Cheap flights from Washington to San Salvador
1,899 mi · 45m average nonstop
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Quick answer: Washington to San Salvador at a glance
Cheap flights from Washington (IAD) to San Salvador (SAL) cover 1,899 miles (3,055 km) in about 45m nonstop, with 2 airlines flying direct — a long-haul international route. Search Kayak for today's cheapest live fare. Route difficulty 5/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Washington to San Salvador covers 1,899 miles (3,055 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this long-haul international route. This is a long-haul international route requiring advance planning for connections and layovers.
Nonstop distance 1,899 miles. Direct carriers include AV and US.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
2 airlines fly Washington → San Salvador. All are direct routes.
| Airline | Route type |
|---|---|
| AV | Direct |
| US | Direct |
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Washington to San Salvador — quick answers
How far is Washington from San Salvador by plane?
The nonstop flight distance from Washington (IAD) to San Salvador (SAL) is 1,899 miles (3,055 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Washington to San Salvador?
The average nonstop flight time from IAD to SAL is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Washington to San Salvador?
2 airlines serve this route nonstop: AV, US. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.