Cheap flights from Washington to San Salvador
From 204 USD — compare hundreds of airlines
About this route
Compare flights from Washington to San Salvador, a about 3,067 km route (around 4h 20m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Avianca El Salvador, United Airlines, Silk Avia operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Washington to San Salvador?
It's usually 2026-08, from 145 USD. Use the price calendar to compare other dates.
How long is the flight from Washington to San Salvador?
A nonstop flight takes about 4h 20m and covers around 3,067 km. Connecting itineraries take longer.
Are there direct flights from Washington to San Salvador?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Washington to San Salvador?
Avianca El Salvador, United Airlines, Silk Avia operate this route, among others. Compare them all in the results.
When should I book Washington–San Salvador flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.