February is by far the best month, wherein you can get cheapest flights for Washington to San Salvador. Meanwhile, December is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
November- During this month the footfall is less so, the flight is gradually inexpensive.
November - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

IAD
20:09
Washington
Washington Dulles International Airport
Sun , 16 Nov 2025

SAL
14:22
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Mon, 17 Nov 2025

IAD
04:30
Washington
Washington Dulles International Airport
Mon , 03 Nov 2025

SAL
08:05
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Mon, 03 Nov 2025

IAD
03:00
Washington
Washington Dulles International Airport
Mon , 03 Nov 2025

SAL
06:30
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Mon, 03 Nov 2025

IAD
02:25
Washington
Washington Dulles International Airport
Fri , 31 Oct 2025

SAL
20:35
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Fri, 31 Oct 2025

IAD
06:00
Washington
Washington Dulles International Airport
Sun , 16 Nov 2025

SAL
13:05
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Sun, 16 Nov 2025

IAD
16:34
Washington
Washington Dulles International Airport
Fri , 31 Oct 2025

SAL
23:37
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Fri, 31 Oct 2025

IAD
04:00
Washington
Washington Dulles International Airport
Fri , 31 Oct 2025

SAL
06:30
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Fri, 31 Oct 2025

IAD
18:03
Washington
Washington Dulles International Airport
Sat , 08 Nov 2025

SAL
21:51
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Sat, 08 Nov 2025

IAD
12:35
Washington
Washington Dulles International Airport
Sun , 16 Nov 2025

SAL
20:15
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Sun, 16 Nov 2025

IAD
09:00
Washington
Washington Dulles International Airport
Sun , 16 Nov 2025

SAL
20:15
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Sun, 16 Nov 2025

IAD
09:00
Washington
Washington Dulles International Airport
Fri , 31 Oct 2025

SAL
20:15
San Salvador
Monsenor Oscar Arnulfo Romero International Airport
Fri, 31 Oct 2025











Flying from Washington to San Salvador has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Washington to San Salvador is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Washington Dulles International Airport (IAD) and Monsenor Oscar Arnulfo Romero International Airport (SAL). You can expect a flight distance of approximately 3056 km, and most direct services cover it in around 08:33.
Let’s take a closer look at everything you need to know before booking your flight from Washington to San Salvador.
| Flight Details | Information |
|---|---|
| Route Distance | 3056 km |
| Average Flight Time | 08:33 hrs |
| Departure Airport | Washington Dulles International Airport (IAD) |
| Arrival Airport | Monsenor Oscar Arnulfo Romero International Airport (SAL) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | American Airlines, Avianca, Copa Airlines, Delta Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.