Cheap flights from San Salvador to Washington
from 330 US$

From 551 USD — compare hundreds of airlines

We search 100+ flight sitesDirect flights~4h 20mReturn route: Washington → San Salvador

The cheapest month is usually 2026-09 · 330 US$

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from San Salvador to Washington, 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 operate this route.

Nonstop time

4h 20m

Distance

3,067 km

Stops

Nonstop

Airlines

The airports on this route

San Salvador

Aeropuerto Internacional Óscar Romero (Comalapa)SAL

About 40 km from San Salvador, toward the coast

Getting around: Taxis, shuttles and rental cars

It sits halfway to the surf beaches: many travelers head straight to El Tunco.

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →

330 US$

09/09

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.

2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.

3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

Avianca El Salvador United Airlines

FAQ

What's the cheapest month to fly San Salvador to Washington?

It's usually 2026-09, from 330 USD. Use the price calendar to compare other dates.

How long is the flight from San Salvador to Washington?

A nonstop flight takes about 4h 20m and covers around 3,067 km. Connecting itineraries take longer.

Are there direct flights from San Salvador to Washington?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from San Salvador to Washington?

Avianca El Salvador, United Airlines operate this route, among others. Compare them all in the results.

When should I book San Salvador–Washington 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.