Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Seattle to San Salvador is Avianca.
Cheapest Month
April
Travel Period: January 2025 - December 2025
The cheapest month(s) to fly from Seattle to San Salvador is April.
Cheapest Day of the Week
Wednesday
The cheapest day(s) of the week to fly from Seattle to San Salvador is Wednesday.
What’s the most popular airline flying from Seattle to San Salvador?
The most popular airline flying from Seattle to San Salvador is Alaska Airlines. Find the latest flight deals on Wego.
How far is San Salvador from Seattle?
The flight distance between Seattle and San Salvador is 4854km. Check all available flights on Wego.