Flights from Washington DC to San Salvador

Our cheapest offers for flights from Washington DC to San Salvador

Here you can compare cheap flights from Washington DC (WAS) to San Salvador (SAL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Salvador. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
San Salvador
Outbound
12/13/25
2 Stopovers (YYZ, MIA)
AC8617, PD0543, N34339
37h 55min
Return
12/17/25
direct
N34312
04h 07min
Air Canada, Porter Airlines, Volaris El Salvador
$454
Best option
Washington-DC
San Salvador
Outbound
12/13/25
direct
AV0585
04h 40min
Return
12/17/25
direct
N34312
04h 07min
Avianca
$579
Washington-DC
San Salvador
Outbound
12/13/25
1 Stopover (IAH)
UA1710, AV0425
14h 40min
Return
12/17/25
direct
AV0600
04h 05min
United Airlines, Avianca
$592
Washington-DC
San Salvador
Outbound
12/13/25
2 Stopovers (DFW, MIA)
AA0524, AA2320, AA3151
35h 19min
Return
12/17/25
direct
N34326
04h 07min
American Airlines ?
$461
Washington-DC
San Salvador
Outbound
12/13/25
1 Stopover (IAH)
AV2130, AV0367
11h 00min
Return
12/17/25
direct
N34326
04h 07min
Avianca ?
$480
Washington-DC
San Salvador
Outbound
12/13/25
1 Stopover (IAH)
AV2130, AV0367
11h 00min
Return
12/17/25
direct
AV0590
04h 15min
Avianca ?
$501
Washington-DC
San Salvador
Outbound
12/16/25
1 Stopover (MIA)
UA1073, AV0311
09h 04min
Return
12/30/25
direct
N34326
04h 07min
United Airlines, Avianca ?
$585
Washington-DC
San Salvador
Outbound
12/13/25
1 Stopover (IAH)
AV2130, AV0425
14h 40min
Return
12/17/25
1 Stopover (GUA)
AV0548, AV0548
05h 55min
Avianca ?
$642
Washington-DC
San Salvador
Outbound
12/13/25
1 Stopover (IAH)
AV2130, AV0367
11h 00min
Return
12/17/25
direct
AV0600
04h 05min
Avianca ?
$659
Washington-DC
San Salvador
Outbound
12/16/25
1 Stopover (LGA, JFK)
AV2236, AV0565
11h 50min
Return
12/30/25
direct
N34326
04h 07min
Avianca
$712
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to San Salvador

Favorite airline: Volaris El Salvador
Most travelers looking for flights on the route from Washington-DC to San Salvador decide to book flights with Volaris El Salvador.
Volaris El Salvador
35 %
United Airlines
22 %
Avianca
13 %
Cheapest weekday: e.g. Friday
The cheapest day of departure is Tuesday and Friday. You can save up to 19 % when you fly on these days of the week.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 30 % more expensive.
non stop flight
1 stop
2 stops
04h 17min
09h 23min
18h 28min
$ 162
$ 232
$ 276
The favorite connection is non-stop
71 % of all bookings on the route Washington-DC to San Salvador are for non-stop flights.
Route
bookings
Direct flights
04h 17min, from $ 162
71 %
1 stopover Houston - George Bush Intercontinental Airport, TX
09h 23min, from $ 232
15 %
1 stopover Panama City-Tocumen International
09h 05min, from $ 322
8 %

Important flight information

Flight information: Washington-DC - San Salvador

Roundtrip from $ 453,41
Flight duration min. 04:35 / max. 04:54
Return flight duration min. 04:13/ max. 04:35
Distance 3070 km
Flights per week 27
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport San Salvador (SAL)
Destination country Flights to El Salvador
Alternative flights to San Salvador
Flight destinations with a similar price