Fare Guide
Estimated lowest fares found within 7 days
The cheapest airline(s) flying from Chicago to San Antonio is Frontier Airlines.
Travel Period: October 2024 - September 2025
The cheapest month(s) to fly from Chicago to San Antonio is November.
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Oct 2024
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Nov 2024
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Dec 2024
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Jan 2025
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Feb 2025
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Mar 2025
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Apr 2025
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May 2025
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Jun 2025
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Jul 2025
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Aug 2025
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Sep 2025
The cheapest day(s) of the week to fly from Chicago to San Antonio is Wednesday.
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Sun Sunday
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Mon Monday
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Tue Tuesday
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Wed Wednesday
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Thu Thursday
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Fri Friday
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Sat Saturday
Flight Schedules
Last Updated: Mon, 2 Sep, 2024
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Time
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Depart
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19:35 ORD22:34 SAT2Hrs, 59m Direct
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ORDChicago O'Hare International Airport 19:35 - SAT 22:34 2h 59m Direct
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ORDChicago O'Hare International Airport 19:35
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SATSan Antonio International Airport 22:34
- 2h 59m
- Direct
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United Airlines (UA 1504)Boeing 737 900 -
United Airlines (UA 1504) -
- M
- T
- W
- T
- F
- -
- -
- Boeing 737 900
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19:35 ORD22:34 SAT2Hrs, 59m Direct
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ORDChicago O'Hare International Airport 19:35 - SAT 22:34 2h 59m Direct
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ORDChicago O'Hare International Airport 19:35
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SATSan Antonio International Airport 22:34
- 2h 59m
- Direct
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United Airlines (UA 1504)Airbus -
United Airlines (UA 1504) -
- -
- -
- -
- -
- -
- S
- -
- Airbus
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19:35 ORD22:34 SAT2Hrs, 59m Direct
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ORDChicago O'Hare International Airport 19:35 - SAT 22:34 2h 59m Direct
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ORDChicago O'Hare International Airport 19:35
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SATSan Antonio International Airport 22:34
- 2h 59m
- Direct
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United Airlines (UA 1504)Boeing 737 700 -
United Airlines (UA 1504) -
- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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20:10 MDW22:50 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 20:10 - SAT 22:50 2h 40m Direct
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MDWChicago Midway Airport 20:10
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SATSan Antonio International Airport 22:50
- 2h 40m
- Direct
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Southwest Airlines (WN 4304)Boeing 737 800 -
Southwest Airlines (WN 4304) -
- -
- T
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- -
- -
- -
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- Boeing 737 800
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20:55 MDW23:35 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 20:55 - SAT 23:35 2h 40m Direct
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MDWChicago Midway Airport 20:55
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SATSan Antonio International Airport 23:35
- 2h 40m
- Direct
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Southwest Airlines (WN 4304)Boeing 737 700 -
Southwest Airlines (WN 4304) -
- M
- -
- -
- T
- F
- -
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- Boeing 737 700
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21:55 MDW00:35 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 21:55 - SAT 00:35 2h 40m Direct
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MDWChicago Midway Airport 21:55
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SATSan Antonio International Airport 00:35
- 2h 40m
- Direct
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Southwest Airlines (WN 4304)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 4304) -
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- -
- -
- -
- -
- -
- S
- Boeing 737 Max 8 Passenger
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09:15 ORD12:18 SAT3Hrs, 03m Direct
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ORDChicago O'Hare International Airport 09:15 - SAT 12:18 3h 03m Direct
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ORDChicago O'Hare International Airport 09:15
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SATSan Antonio International Airport 12:18
- 3h 03m
- Direct
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United Airlines (UA 2287)Airbus -
United Airlines (UA 2287) -
- -
- -
- -
- -
- F
- -
- -
- Airbus
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09:15 ORD12:18 SAT3Hrs, 03m Direct
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ORDChicago O'Hare International Airport 09:15 - SAT 12:18 3h 03m Direct
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ORDChicago O'Hare International Airport 09:15
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SATSan Antonio International Airport 12:18
- 3h 03m
- Direct
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United Airlines (UA 2287)Boeing 737 Max 8 Passenger -
United Airlines (UA 2287) -
- M
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- -
- S
- S
- Boeing 737 Max 8 Passenger
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09:45 MDW12:25 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 09:45 - SAT 12:25 2h 40m Direct
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MDWChicago Midway Airport 09:45
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SATSan Antonio International Airport 12:25
- 2h 40m
- Direct
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Southwest Airlines (WN 4356)Boeing 737 700 -
Southwest Airlines (WN 4356) -
- M
- -
- -
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- F
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- Boeing 737 700
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09:45 ORD12:33 SAT2Hrs, 48m Direct
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ORDChicago O'Hare International Airport 09:45 - SAT 12:33 2h 48m Direct
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ORDChicago O'Hare International Airport 09:45
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SATSan Antonio International Airport 12:33
- 2h 48m
- Direct
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American Airlines (AA 2093)Boeing 737 800 -
American Airlines (AA 2093) -
- M
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- S
- Boeing 737 800
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09:50 MDW12:30 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 09:50 - SAT 12:30 2h 40m Direct
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MDWChicago Midway Airport 09:50
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SATSan Antonio International Airport 12:30
- 2h 40m
- Direct
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Southwest Airlines (WN 3996)Boeing 737 800 -
Southwest Airlines (WN 3996) -
- -
- T
- W
- -
- -
- -
- -
- Boeing 737 800
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10:05 MDW12:50 SAT2Hrs, 45m Direct
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MDWChicago Midway Airport 10:05 - SAT 12:50 2h 45m Direct
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MDWChicago Midway Airport 10:05
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SATSan Antonio International Airport 12:50
- 2h 45m
- Direct
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Southwest Airlines (WN 1349)Boeing 737 800 -
Southwest Airlines (WN 1349) -
- -
- -
- -
- -
- -
- S
- -
- Boeing 737 800
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11:00 MDW13:40 SAT2Hrs, 40m Direct
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MDWChicago Midway Airport 11:00 - SAT 13:40 2h 40m Direct
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MDWChicago Midway Airport 11:00
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SATSan Antonio International Airport 13:40
- 2h 40m
- Direct
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Southwest Airlines (WN 1349)Boeing 737 800 -
Southwest Airlines (WN 1349) -
- -
- -
- -
- -
- -
- -
- S
- Boeing 737 800
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13:05 ORD16:15 SAT3Hrs, 10m Direct
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ORDChicago O'Hare International Airport 13:05 - SAT 16:15 3h 10m Direct
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ORDChicago O'Hare International Airport 13:05
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SATSan Antonio International Airport 16:15
- 3h 10m
- Direct
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United Airlines (UA 5500)Embraer 175 -
United Airlines (UA 5500) -
- M
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- -
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- Embraer 175
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18:57 ORD22:07 SAT3Hrs, 10m Direct
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ORDChicago O'Hare International Airport 18:57 - SAT 22:07 3h 10m Direct
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ORDChicago O'Hare International Airport 18:57
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SATSan Antonio International Airport 22:07
- 3h 10m
- Direct
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American Airlines (AA 431)Boeing 737 800 -
American Airlines (AA 431) -
- M
- T
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- T
- F
- S
- S
- Boeing 737 800
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05:00 ORD09:41 SAT4Hrs, 41m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 05:00 - SAT 09:41 4h 41m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 05:00DFWDallas/Fort Worth Intl Airport 08:18
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DFWDallas/Fort Worth Intl Airport 07:28SATSan Antonio International Airport 09:41
- 4h 41m (50m)
- 1 Stop DFW · Dallas 50m
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American Airlines (AA 760)Boeing 737 800 American Airlines (AA 2077)Boeing 737 800 -
American Airlines (AA 760) -
- M
- T
- W
- T
- F
- S
- S
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05:00 MDW11:10 SAT6Hrs, 10m 1 Stop (BWI)
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MDWChicago Midway Airport 05:00 - SAT 11:10 6h 10m 1 Stop (BWI) Baltimore
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MDWChicago Midway Airport 05:00BWIBaltimore Washington International Airport 08:35
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BWIBaltimore Washington International Airport 07:45SATSan Antonio International Airport 11:10
- 6h 10m (50m)
- 1 Stop BWI · Baltimore 50m
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Southwest Airlines (WN 3634)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2041)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 3634) -
- M
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- -
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05:00 ORD11:17 SAT6Hrs, 17m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 05:00 - SAT 11:17 6h 17m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 05:00DFWDallas/Fort Worth Intl Airport 10:00
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DFWDallas/Fort Worth Intl Airport 07:28SATSan Antonio International Airport 11:17
- 6h 17m (2h 32m)
- 1 Stop DFW · Dallas 2h 32m
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American Airlines (AA 760)Boeing 737 800 American Airlines (AA 3498)Embraer Emb 175 -
American Airlines (AA 760) -
- -
- -
- -
- -
- -
- -
- S
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05:00 ORD11:31 SAT6Hrs, 31m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 05:00 - SAT 11:31 6h 31m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 05:00DFWDallas/Fort Worth Intl Airport 10:15
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DFWDallas/Fort Worth Intl Airport 07:28SATSan Antonio International Airport 11:31
- 6h 31m (2h 47m)
- 1 Stop DFW · Dallas 2h 47m
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American Airlines (AA 760)Boeing 737 800 American Airlines (AA 1957)Boeing 737 800 -
American Airlines (AA 760) -
- M
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- T
- F
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- -
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05:20 ORD12:24 SAT7Hrs, 04m 1 Stop (CLT)
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ORDChicago O'Hare International Airport 05:20 - SAT 12:24 7h 04m 1 Stop (CLT) Charlotte
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ORDChicago O'Hare International Airport 05:20CLTCharlotte Airport 10:30
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CLTCharlotte Airport 08:19SATSan Antonio International Airport 12:24
- 7h 04m (2h 11m)
- 1 Stop CLT · Charlotte 2h 11m
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American Airlines (AA 1038)Airbus American Airlines (AA 1977)Boeing 737 800 -
American Airlines (AA 1038) -
- -
- T
- W
- -
- -
- S
- -
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05:30 ORD12:19 SAT6Hrs, 49m 1 Stop (PHL)
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ORDChicago O'Hare International Airport 05:30 - SAT 12:19 6h 49m 1 Stop (PHL) Philadelphia
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ORDChicago O'Hare International Airport 05:30PHLPhiladelphia International Airport 09:34
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PHLPhiladelphia International Airport 08:31SATSan Antonio International Airport 12:19
- 6h 49m (1h 03m)
- 1 Stop PHL · Philadelphia 1h 03m
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American Airlines (AA 2970)Boeing 737 800 American Airlines (AA 2848)Airbus -
American Airlines (AA 2970) -
- M
- -
- -
- T
- F
- -
- S
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05:40 MDW10:20 SAT4Hrs, 40m 1 Stop (BNA)
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MDWChicago Midway Airport 05:40 - SAT 10:20 4h 40m 1 Stop (BNA) Nashville
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MDWChicago Midway Airport 05:40BNANashville Airport 08:00
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BNANashville Airport 07:05SATSan Antonio International Airport 10:20
- 4h 40m (55m)
- 1 Stop BNA · Nashville 55m
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Southwest Airlines (WN 533)Boeing 737 700 Southwest Airlines (WN 2704)Boeing 737 700 -
Southwest Airlines (WN 533) -
- -
- -
- -
- -
- -
- -
- S
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05:45 ORD11:50 SAT6Hrs, 05m 1 Stop (DAL)
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ORDChicago O'Hare International Airport 05:45 - SAT 11:50 6h 05m 1 Stop (DAL) Dallas
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ORDChicago O'Hare International Airport 05:45DALDallas/Fort Worth Love Field Airport 10:45
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DALDallas/Fort Worth Love Field Airport 07:55SATSan Antonio International Airport 11:50
- 6h 05m (2h 50m)
- 1 Stop DAL · Dallas 2h 50m
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Southwest Airlines (WN 192)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4538)Boeing 737 700 -
Southwest Airlines (WN 192) -
- M
- -
- -
- T
- F
- -
- -
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05:45 MDW12:20 SAT6Hrs, 35m 1 Stop (DEN)
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MDWChicago Midway Airport 05:45 - SAT 12:20 6h 35m 1 Stop (DEN) Denver
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MDWChicago Midway Airport 05:45DENDenver Intl Airport 09:15
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DENDenver Intl Airport 07:15SATSan Antonio International Airport 12:20
- 6h 35m (2h)
- 1 Stop DEN · Denver 2h
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Southwest Airlines (WN 178)Boeing 737 700 Southwest Airlines (WN 1194)Boeing 737 800 -
Southwest Airlines (WN 178) -
- M
- -
- -
- T
- F
- -
- -
-
05:50 MDW11:50 SAT6Hrs, 00m 1 Stop (DAL)
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MDWChicago Midway Airport 05:50 - SAT 11:50 6h 1 Stop (DAL) Dallas
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MDWChicago Midway Airport 05:50DALDallas/Fort Worth Love Field Airport 10:45
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DALDallas/Fort Worth Love Field Airport 08:00SATSan Antonio International Airport 11:50
- 6h (2h 45m)
- 1 Stop DAL · Dallas 2h 45m
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Southwest Airlines (WN 569)Boeing 737 700 Southwest Airlines (WN 4538)Boeing 737 700 -
Southwest Airlines (WN 569) -
- M
- -
- -
- T
- F
- -
- -
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06:00 MDW11:04 SAT5Hrs, 04m 1 Stop (ATL)
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MDWChicago Midway Airport 06:00 - SAT 11:04 5h 04m 1 Stop (ATL) Atlanta
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MDWChicago Midway Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 09:40
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ATLAtlanta Hartsfield-Jackson Intl Airport 08:52SATSan Antonio International Airport 11:04
- 5h 04m (48m)
- 1 Stop ATL · Atlanta 48m
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Delta Air Lines (DL 1285)Boeing 717 Delta Air Lines (DL 1059)Airbus -
Delta Air Lines (DL 1285) -
- M
- T
- W
- T
- F
- S
- S
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06:00 ORD11:05 SAT5Hrs, 05m 1 Stop (IAH)
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ORDChicago O'Hare International Airport 06:00 - SAT 11:05 5h 05m 1 Stop (IAH) Houston
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ORDChicago O'Hare International Airport 06:00IAHHouston George Bush Intercontinental Airport 10:00
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IAHHouston George Bush Intercontinental Airport 08:46SATSan Antonio International Airport 11:05
- 5h 05m (1h 14m)
- 1 Stop IAH · Houston 1h 14m
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United Airlines (UA 2180)Airbus A321 Neo United Airlines (UA 1688)Airbus -
United Airlines (UA 2180) -
- M
- T
- W
- T
- F
- -
- S
-
06:00 ORD11:08 SAT5Hrs, 08m 1 Stop (IAH)
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ORDChicago O'Hare International Airport 06:00 - SAT 11:08 5h 08m 1 Stop (IAH) Houston
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ORDChicago O'Hare International Airport 06:00IAHHouston George Bush Intercontinental Airport 10:00
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IAHHouston George Bush Intercontinental Airport 08:46SATSan Antonio International Airport 11:08
- 5h 08m (1h 14m)
- 1 Stop IAH · Houston 1h 14m
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United Airlines (UA 2180)Airbus A321 Neo United Airlines (UA 6150)Embraer 175 -
United Airlines (UA 2180) -
- -
- -
- -
- -
- -
- S
- -
-
06:00 ORD11:17 SAT5Hrs, 17m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 06:00 - SAT 11:17 5h 17m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 06:00DFWDallas/Fort Worth Intl Airport 10:00
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DFWDallas/Fort Worth Intl Airport 08:28SATSan Antonio International Airport 11:17
- 5h 17m (1h 32m)
- 1 Stop DFW · Dallas 1h 32m
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American Airlines (AA 2610)Boeing 737 800 American Airlines (AA 3498)Embraer Emb 175 -
American Airlines (AA 2610) -
- -
- -
- -
- -
- -
- -
- S
-
06:00 ORD11:31 SAT5Hrs, 31m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 06:00 - SAT 11:31 5h 31m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 06:00DFWDallas/Fort Worth Intl Airport 10:15
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DFWDallas/Fort Worth Intl Airport 08:28SATSan Antonio International Airport 11:31
- 5h 31m (1h 47m)
- 1 Stop DFW · Dallas 1h 47m
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American Airlines (AA 2610)Boeing 737 800 American Airlines (AA 1957)Boeing 737 800 -
American Airlines (AA 2610) -
- M
- T
- W
- T
- F
- S
- -
-
06:00 ORD12:02 SAT6Hrs, 02m 1 Stop (MSP)
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ORDChicago O'Hare International Airport 06:00 - SAT 12:02 6h 02m 1 Stop (MSP) Minneapolis
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ORDChicago O'Hare International Airport 06:00MSPMinneapolis International Airport 09:14
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MSPMinneapolis International Airport 07:36SATSan Antonio International Airport 12:02
- 6h 02m (1h 38m)
- 1 Stop MSP · Minneapolis 1h 38m
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Delta Air Lines (DL 1717)Boeing 717 Delta Air Lines (DL 2667)Airbus -
Delta Air Lines (DL 1717) -
- M
- T
- W
- T
- F
- S
- S
-
06:00 MDW13:00 SAT7Hrs, 00m 1 Stop (ATL)
-
MDWChicago Midway Airport 06:00 - SAT 13:00 7h 1 Stop (ATL) Atlanta
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MDWChicago Midway Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 11:40
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ATLAtlanta Hartsfield-Jackson Intl Airport 08:52SATSan Antonio International Airport 13:00
- 7h (2h 48m)
- 1 Stop ATL · Atlanta 2h 48m
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Delta Air Lines (DL 1285)Boeing 717 Delta Air Lines (DL 1408)Airbus -
Delta Air Lines (DL 1285) -
- M
- T
- W
- T
- F
- S
- S
-
06:00 ORD13:14 SAT7Hrs, 14m 1 Stop (IAH)
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ORDChicago O'Hare International Airport 06:00 - SAT 13:14 7h 14m 1 Stop (IAH) Houston
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ORDChicago O'Hare International Airport 06:00IAHHouston George Bush Intercontinental Airport 12:10
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IAHHouston George Bush Intercontinental Airport 08:46SATSan Antonio International Airport 13:14
- 7h 14m (3h 24m)
- 1 Stop IAH · Houston 3h 24m
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United Airlines (UA 2180)Airbus A321 Neo United Airlines (UA 2385)Boeing 737 900 -
United Airlines (UA 2180) -
- -
- T
- W
- T
- F
- S
- S
-
06:05 MDW10:35 SAT4Hrs, 30m 1 Stop (BNA)
-
MDWChicago Midway Airport 06:05 - SAT 10:35 4h 30m 1 Stop (BNA) Nashville
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MDWChicago Midway Airport 06:05BNANashville Airport 08:15
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BNANashville Airport 07:30SATSan Antonio International Airport 10:35
- 4h 30m (45m)
- 1 Stop BNA · Nashville 45m
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Southwest Airlines (WN 533)Boeing 737 700 Southwest Airlines (WN 2704)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 533) -
- -
- -
- -
- -
- -
- S
- -
-
06:06 ORD11:04 SAT4Hrs, 58m 1 Stop (ATL)
-
ORDChicago O'Hare International Airport 06:06 - SAT 11:04 4h 58m 1 Stop (ATL) Atlanta
-
ORDChicago O'Hare International Airport 06:06ATLAtlanta Hartsfield-Jackson Intl Airport 09:40
-
ATLAtlanta Hartsfield-Jackson Intl Airport 09:00SATSan Antonio International Airport 11:04
- 4h 58m (40m)
- 1 Stop ATL · Atlanta 40m
-
Delta Air Lines (DL 1264)Boeing 737 800 Delta Air Lines (DL 1059)Airbus -
Delta Air Lines (DL 1264) -
- M
- T
- W
- T
- F
- S
- S
-
06:06 ORD13:00 SAT6Hrs, 54m 1 Stop (ATL)
-
ORDChicago O'Hare International Airport 06:06 - SAT 13:00 6h 54m 1 Stop (ATL) Atlanta
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ORDChicago O'Hare International Airport 06:06ATLAtlanta Hartsfield-Jackson Intl Airport 11:40
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ATLAtlanta Hartsfield-Jackson Intl Airport 09:00SATSan Antonio International Airport 13:00
- 6h 54m (2h 40m)
- 1 Stop ATL · Atlanta 2h 40m
-
Delta Air Lines (DL 1264)Boeing 737 800 Delta Air Lines (DL 1408)Airbus -
Delta Air Lines (DL 1264) -
- M
- T
- W
- T
- F
- S
- S
-
06:10 MDW12:35 SAT6Hrs, 25m 1 Stop (BWI)
-
MDWChicago Midway Airport 06:10 - SAT 12:35 6h 25m 1 Stop (BWI) Baltimore
-
MDWChicago Midway Airport 06:10BWIBaltimore Washington International Airport 10:00
-
BWIBaltimore Washington International Airport 08:55SATSan Antonio International Airport 12:35
- 6h 25m (1h 05m)
- 1 Stop BWI · Baltimore 1h 05m
-
Southwest Airlines (WN 3634)Boeing 737 800 Southwest Airlines (WN 1795)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 3634) -
- -
- -
- -
- -
- -
- -
- S
-
06:30 MDW10:50 SAT4Hrs, 20m 1 Stop (MCI)
-
MDWChicago Midway Airport 06:30 - SAT 10:50 4h 20m 1 Stop (MCI) Kansas City
-
MDWChicago Midway Airport 06:30MCIKansas City International Airport 08:50
-
MCIKansas City International Airport 07:55SATSan Antonio International Airport 10:50
- 4h 20m (55m)
- 1 Stop MCI · Kansas City 55m
-
Southwest Airlines (WN 2120)Boeing 737 Max 8 Passenger Southwest Airlines (WN 546)Boeing 737 700 -
Southwest Airlines (WN 2120) -
- -
- -
- -
- -
- -
- -
- S
-
06:35 MDW12:10 SAT5Hrs, 35m 1 Stop (DAL)
-
MDWChicago Midway Airport 06:35 - SAT 12:10 5h 35m 1 Stop (DAL) Dallas
-
MDWChicago Midway Airport 06:35DALDallas/Fort Worth Love Field Airport 11:05
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DALDallas/Fort Worth Love Field Airport 08:45SATSan Antonio International Airport 12:10
- 5h 35m (2h 20m)
- 1 Stop DAL · Dallas 2h 20m
-
Southwest Airlines (WN 3322)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2904)Boeing 737 700 -
Southwest Airlines (WN 3322) -
- -
- -
- -
- -
- -
- S
- -
-
06:35 MDW13:25 SAT6Hrs, 50m 1 Stop (DAL)
-
MDWChicago Midway Airport 06:35 - SAT 13:25 6h 50m 1 Stop (DAL) Dallas
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MDWChicago Midway Airport 06:35DALDallas/Fort Worth Love Field Airport 12:20
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DALDallas/Fort Worth Love Field Airport 08:45SATSan Antonio International Airport 13:25
- 6h 50m (3h 35m)
- 1 Stop DAL · Dallas 3h 35m
-
Southwest Airlines (WN 3322)Boeing 737 Max 8 Passenger Southwest Airlines (WN 266)Boeing 737 700 -
Southwest Airlines (WN 3322) -
- -
- -
- -
- -
- -
- S
- -
-
06:40 ORD11:05 SAT4Hrs, 25m 1 Stop (IAH)
-
ORDChicago O'Hare International Airport 06:40 - SAT 11:05 4h 25m 1 Stop (IAH) Houston
-
ORDChicago O'Hare International Airport 06:40IAHHouston George Bush Intercontinental Airport 10:00
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IAHHouston George Bush Intercontinental Airport 09:26SATSan Antonio International Airport 11:05
- 4h 25m (34m)
- 1 Stop IAH · Houston 34m
-
United Airlines (UA 1862)Boeing 737 900 United Airlines (UA 1688)Airbus -
United Airlines (UA 1862) -
- M
- -
- -
- -
- -
- -
- -
-
06:40 ORD13:14 SAT6Hrs, 34m 1 Stop (IAH)
-
ORDChicago O'Hare International Airport 06:40 - SAT 13:14 6h 34m 1 Stop (IAH) Houston
-
ORDChicago O'Hare International Airport 06:40IAHHouston George Bush Intercontinental Airport 12:10
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IAHHouston George Bush Intercontinental Airport 09:26SATSan Antonio International Airport 13:14
- 6h 34m (2h 44m)
- 1 Stop IAH · Houston 2h 44m
-
United Airlines (UA 1862)Boeing 737 900 United Airlines (UA 2385)Boeing 737 900 -
United Airlines (UA 1862) -
- M
- -
- -
- -
- -
- -
- -
-
06:50 MDW11:30 SAT4Hrs, 40m 1 Stop (DAL)
-
MDWChicago Midway Airport 06:50 - SAT 11:30 4h 40m 1 Stop (DAL) Dallas
-
MDWChicago Midway Airport 06:50DALDallas/Fort Worth Love Field Airport 10:20
-
DALDallas/Fort Worth Love Field Airport 09:05SATSan Antonio International Airport 11:30
- 4h 40m (1h 15m)
- 1 Stop DAL · Dallas 1h 15m
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Southwest Airlines (WN 3322)Boeing 737 700 Southwest Airlines (WN 3297)Boeing 737 700 -
Southwest Airlines (WN 3322) -
- -
- T
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- -
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06:50 MDW13:05 SAT6Hrs, 15m 1 Stop (DAL)
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MDWChicago Midway Airport 06:50 - SAT 13:05 6h 15m 1 Stop (DAL) Dallas
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MDWChicago Midway Airport 06:50DALDallas/Fort Worth Love Field Airport 12:00
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DALDallas/Fort Worth Love Field Airport 09:05SATSan Antonio International Airport 13:05
- 6h 15m (2h 55m)
- 1 Stop DAL · Dallas 2h 55m
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Southwest Airlines (WN 3322)Boeing 737 700 Southwest Airlines (WN 2842)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 3322) -
- -
- T
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06:55 MDW12:20 SAT5Hrs, 25m 1 Stop (DEN)
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MDWChicago Midway Airport 06:55 - SAT 12:20 5h 25m 1 Stop (DEN) Denver
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MDWChicago Midway Airport 06:55DENDenver Intl Airport 09:15
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DENDenver Intl Airport 08:30SATSan Antonio International Airport 12:20
- 5h 25m (45m)
- 1 Stop DEN · Denver 45m
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Southwest Airlines (WN 178)Boeing 737 700 Southwest Airlines (WN 1463)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 178) -
- -
- T
- W
- -
- -
- -
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07:00 ORD11:31 SAT4Hrs, 31m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 07:00 - SAT 11:31 4h 31m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 07:00DFWDallas/Fort Worth Intl Airport 10:15
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DFWDallas/Fort Worth Intl Airport 09:28SATSan Antonio International Airport 11:31
- 4h 31m (47m)
- 1 Stop DFW · Dallas 47m
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American Airlines (AA 2754)Airbus American Airlines (AA 1957)Boeing 737 800 -
American Airlines (AA 2754) -
- -
- -
- -
- -
- -
- S
- -
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07:00 MDW11:55 SAT4Hrs, 55m 1 Stop (HOU)
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MDWChicago Midway Airport 07:00 - SAT 11:55 4h 55m 1 Stop (HOU) Houston
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MDWChicago Midway Airport 07:00HOUHouston Hobby Airport 10:55
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HOUHouston Hobby Airport 09:30SATSan Antonio International Airport 11:55
- 4h 55m (1h 25m)
- 1 Stop HOU · Houston 1h 25m
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Southwest Airlines (WN 4150)Boeing 737 700 Southwest Airlines (WN 3281)Boeing 737 800 -
Southwest Airlines (WN 4150) -
- -
- -
- -
- -
- -
- -
- S
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07:00 ORD14:02 SAT7Hrs, 02m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 07:00 - SAT 14:02 7h 02m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 07:00DFWDallas/Fort Worth Intl Airport 12:48
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DFWDallas/Fort Worth Intl Airport 09:28SATSan Antonio International Airport 14:02
- 7h 02m (3h 20m)
- 1 Stop DFW · Dallas 3h 20m
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American Airlines (AA 2754)Airbus American Airlines (AA 460)Airbus -
American Airlines (AA 2754) -
- -
- -
- -
- -
- -
- S
- -
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07:10 ORD13:05 SAT5Hrs, 55m 1 Stop (DEN)
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ORDChicago O'Hare International Airport 07:10 - SAT 13:05 5h 55m 1 Stop (DEN) Denver
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ORDChicago O'Hare International Airport 07:10DENDenver Intl Airport 09:54
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DENDenver Intl Airport 08:53SATSan Antonio International Airport 13:05
- 5h 55m (1h 01m)
- 1 Stop DEN · Denver 1h 01m
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United Airlines (UA 711)Boeing 737 900 United Airlines (UA 1131)Airbus -
United Airlines (UA 711) -
- M
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- S
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07:15 ORD12:10 SAT4Hrs, 55m 1 Stop (DAL)
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ORDChicago O'Hare International Airport 07:15 - SAT 12:10 4h 55m 1 Stop (DAL) Dallas
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ORDChicago O'Hare International Airport 07:15DALDallas/Fort Worth Love Field Airport 11:05
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DALDallas/Fort Worth Love Field Airport 09:40SATSan Antonio International Airport 12:10
- 4h 55m (1h 25m)
- 1 Stop DAL · Dallas 1h 25m
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Southwest Airlines (WN 2150)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2904)Boeing 737 700 -
Southwest Airlines (WN 2150) -
- -
- -
- -
- -
- -
- S
- -
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07:15 ORD13:00 SAT5Hrs, 45m 1 Stop (ATL)
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ORDChicago O'Hare International Airport 07:15 - SAT 13:00 5h 45m 1 Stop (ATL) Atlanta
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ORDChicago O'Hare International Airport 07:15ATLAtlanta Hartsfield-Jackson Intl Airport 11:40
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ATLAtlanta Hartsfield-Jackson Intl Airport 10:11SATSan Antonio International Airport 13:00
- 5h 45m (1h 29m)
- 1 Stop ATL · Atlanta 1h 29m
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Delta Air Lines (DL 1247)Boeing 737 900 Delta Air Lines (DL 1408)Airbus -
Delta Air Lines (DL 1247) -
- M
- T
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- T
- F
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- S
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07:15 ORD13:05 SAT5Hrs, 50m 1 Stop (DAL)
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ORDChicago O'Hare International Airport 07:15 - SAT 13:05 5h 50m 1 Stop (DAL) Dallas
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ORDChicago O'Hare International Airport 07:15DALDallas/Fort Worth Love Field Airport 12:00
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DALDallas/Fort Worth Love Field Airport 09:40SATSan Antonio International Airport 13:05
- 5h 50m (2h 20m)
- 1 Stop DAL · Dallas 2h 20m
-
Southwest Airlines (WN 1417)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2842)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 1417) -
- -
- T
- W
- -
- -
- -
- -
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07:15 ORD13:25 SAT6Hrs, 10m 1 Stop (DAL)
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ORDChicago O'Hare International Airport 07:15 - SAT 13:25 6h 10m 1 Stop (DAL) Dallas
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ORDChicago O'Hare International Airport 07:15DALDallas/Fort Worth Love Field Airport 12:20
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DALDallas/Fort Worth Love Field Airport 09:40SATSan Antonio International Airport 13:25
- 6h 10m (2h 40m)
- 1 Stop DAL · Dallas 2h 40m
-
Southwest Airlines (WN 2150)Boeing 737 Max 8 Passenger Southwest Airlines (WN 266)Boeing 737 700 -
Southwest Airlines (WN 2150) -
- -
- -
- -
- -
- -
- S
- -
-
07:15 ORD14:15 SAT7Hrs, 00m 1 Stop (DAL)
-
ORDChicago O'Hare International Airport 07:15 - SAT 14:15 7h 1 Stop (DAL) Dallas
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ORDChicago O'Hare International Airport 07:15DALDallas/Fort Worth Love Field Airport 13:10
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DALDallas/Fort Worth Love Field Airport 09:40SATSan Antonio International Airport 14:15
- 7h (3h 30m)
- 1 Stop DAL · Dallas 3h 30m
-
Southwest Airlines (WN 1417)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2892)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 1417) -
- -
- T
- W
- -
- -
- -
- -
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07:20 ORD13:14 SAT5Hrs, 54m 1 Stop (IAH)
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ORDChicago O'Hare International Airport 07:20 - SAT 13:14 5h 54m 1 Stop (IAH) Houston
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ORDChicago O'Hare International Airport 07:20IAHHouston George Bush Intercontinental Airport 12:10
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IAHHouston George Bush Intercontinental Airport 10:10SATSan Antonio International Airport 13:14
- 5h 54m (2h)
- 1 Stop IAH · Houston 2h
-
United Airlines (UA 1850)Boeing 757 300 Series United Airlines (UA 2385)Boeing 737 900 -
United Airlines (UA 1850) -
- -
- -
- W
- -
- -
- -
- S
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07:20 ORD13:14 SAT5Hrs, 54m 1 Stop (IAH)
-
ORDChicago O'Hare International Airport 07:20 - SAT 13:14 5h 54m 1 Stop (IAH) Houston
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ORDChicago O'Hare International Airport 07:20IAHHouston George Bush Intercontinental Airport 12:10
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IAHHouston George Bush Intercontinental Airport 10:11SATSan Antonio International Airport 13:14
- 5h 54m (1h 59m)
- 1 Stop IAH · Houston 1h 59m
-
United Airlines (UA 1850)Boeing 737 900 United Airlines (UA 2385)Boeing 737 900 -
United Airlines (UA 1850) -
- M
- T
- -
- T
- F
- S
- -
-
07:20 ORD14:02 SAT6Hrs, 42m 1 Stop (DFW)
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ORDChicago O'Hare International Airport 07:20 - SAT 14:02 6h 42m 1 Stop (DFW) Dallas
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ORDChicago O'Hare International Airport 07:20DFWDallas/Fort Worth Intl Airport 12:48
-
DFWDallas/Fort Worth Intl Airport 09:49SATSan Antonio International Airport 14:02
- 6h 42m (2h 59m)
- 1 Stop DFW · Dallas 2h 59m
-
American Airlines (AA 2754)Airbus American Airlines (AA 460)Airbus -
American Airlines (AA 2754) -
- M
- T
- W
- T
- F
- -
- S
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07:30 MDW12:35 SAT5Hrs, 05m 1 Stop (STL)
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MDWChicago Midway Airport 07:30 - SAT 12:35 5h 05m 1 Stop (STL) Saint Louis
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MDWChicago Midway Airport 07:30STLSt Louis Lambert Intl Airport 10:30
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STLSt Louis Lambert Intl Airport 08:40SATSan Antonio International Airport 12:35
- 5h 05m (1h 50m)
- 1 Stop STL · Saint Louis 1h 50m
-
Southwest Airlines (WN 981)Boeing 737 700 Southwest Airlines (WN 867)Boeing 737 700 -
Southwest Airlines (WN 981) -
- M
- -
- -
- T
- F
- -
- -
-
07:30 MDW13:05 SAT5Hrs, 35m 1 Stop (DAL)
-
MDWChicago Midway Airport 07:30 - SAT 13:05 5h 35m 1 Stop (DAL) Dallas
-
MDWChicago Midway Airport 07:30DALDallas/Fort Worth Love Field Airport 12:00
-
DALDallas/Fort Worth Love Field Airport 11:00SATSan Antonio International Airport 13:05
- 5h 35m (1h)
- 1 Stop DAL · Dallas 1h
-
Southwest Airlines (WN 433)Boeing 737 700 Southwest Airlines (WN 2842)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 433) -
- -
- T
- W
- -
- -
- -
- -
-
07:35 MDW11:45 SAT4Hrs, 10m 1 Stop (HOU)
-
MDWChicago Midway Airport 07:35 - SAT 11:45 4h 10m 1 Stop (HOU) Houston
-
MDWChicago Midway Airport 07:35HOUHouston Hobby Airport 10:45
-
HOUHouston Hobby Airport 10:05SATSan Antonio International Airport 11:45
- 4h 10m (40m)
- 1 Stop HOU · Houston 40m
-
Southwest Airlines (WN 4150)Boeing 737 700 Southwest Airlines (WN 858)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 4150) -
- -
- -
- -
- -
- -
- S
- -
-
07:50 MDW14:55 SAT7Hrs, 05m 1 Stop (TPA)
-
MDWChicago Midway Airport 07:50 - SAT 14:55 7h 05m 1 Stop (TPA) Tampa
-
MDWChicago Midway Airport 07:50TPATampa International Airport 13:15
-
TPATampa International Airport 11:20SATSan Antonio International Airport 14:55
- 7h 05m (1h 55m)
- 1 Stop TPA · Tampa 1h 55m
-
Southwest Airlines (WN 2785)Boeing 737 Max 8 Passenger Southwest Airlines (WN 3677)Boeing 737 700 -
Southwest Airlines (WN 2785) -
- -
- T
- W
- -
- -
- -
- -
-
08:15 MDW13:05 SAT4Hrs, 50m 1 Stop (DAL)
-
MDWChicago Midway Airport 08:15 - SAT 13:05 4h 50m 1 Stop (DAL) Dallas
-
MDWChicago Midway Airport 08:15DALDallas/Fort Worth Love Field Airport 12:00
-
DALDallas/Fort Worth Love Field Airport 10:30SATSan Antonio International Airport 13:05
- 4h 50m (1h 30m)
- 1 Stop DAL · Dallas 1h 30m
-
Southwest Airlines (WN 2816)Boeing 737 700 Southwest Airlines (WN 2842)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 2816) -
- -
- T
- W
- -
- -
- -
- -
-
08:15 MDW14:15 SAT6Hrs, 00m 1 Stop (DAL)
-
MDWChicago Midway Airport 08:15 - SAT 14:15 6h 1 Stop (DAL) Dallas
-
MDWChicago Midway Airport 08:15DALDallas/Fort Worth Love Field Airport 13:10
-
DALDallas/Fort Worth Love Field Airport 10:30SATSan Antonio International Airport 14:15
- 6h (2h 40m)
- 1 Stop DAL · Dallas 2h 40m
-
Southwest Airlines (WN 2816)Boeing 737 700 Southwest Airlines (WN 2892)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 2816) -
- -
- T
- W
- -
- -
- -
- -
-
08:15 MDW15:25 SAT7Hrs, 10m 1 Stop (DEN)
-
MDWChicago Midway Airport 08:15 - SAT 15:25 7h 10m 1 Stop (DEN) Denver
-
MDWChicago Midway Airport 08:15DENDenver Intl Airport 12:20
-
DENDenver Intl Airport 09:50SATSan Antonio International Airport 15:25
- 7h 10m (2h 30m)
- 1 Stop DEN · Denver 2h 30m
-
Southwest Airlines (WN 3082)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4737)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 3082) -
- -
- -
- -
- -
- -
- -
- S
-
08:20 MDW13:55 SAT5Hrs, 35m 1 Stop (HOU)
-
MDWChicago Midway Airport 08:20 - SAT 13:55 5h 35m 1 Stop (HOU) Houston
-
MDWChicago Midway Airport 08:20HOUHouston Hobby Airport 12:55
-
HOUHouston Hobby Airport 10:55SATSan Antonio International Airport 13:55
- 5h 35m (2h)
- 1 Stop HOU · Houston 2h
-
Southwest Airlines (WN 4010)Boeing 737 700 Southwest Airlines (WN 858)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 4010) -
- M
- -
- -
- T
- F
- -
- -
The fastest flight time for direct flights from Chicago to San Antonio is 2 hours 40 minutes. Check latest flight schedules & prices on Wego.
The most popular airline flying from Chicago to San Antonio is Frontier Airlines. Find the latest flight deals on Wego.
The flight distance between Chicago and San Antonio is 1694km. Check all available flights on Wego.
The earliest flight of the day departs at 05:00. The last flight of the day departs at 19:35. See the full list of flight times on Wego.
There are 3 airlines that offer direct flights from Chicago to San Antonio. Find out the list of airlines on Wego.
All Airports in Chicago
Popular Airlines flying from Chicago to San Antonio
Popular Destinations from San Antonio
Popular Destinations from Chicago
Popular Hotels in San Antonio
- Country Inn & Suites by Radisson, Lackland AFB (San Antonio), TX
- SpringHill Suites by Marriott San Antonio Medical Center/NW
- Hyatt Regency San Antonio Riverwalk
- Drury Inn & Suites Near La Cantera Parkway
- DoubleTree by Hilton San Antonio Northwest
- Hotel Contessa
- Hyatt Place San Antonio–North/Stone Oak
- Homewood Suites by Hilton Lackland AFB/SeaWorld, TX
- Drury Plaza Hotel San Antonio Airport
- DoubleTree by Hilton San Antonio Downtown