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Nonstop flights from Washington to San Salvador from $585 DCA, IAD → SAL

Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → El Salvador International Airport (SAL)

The cheapest nonstop return found recently is $585 with Frontier Airlines, 1 Jan 2027 – 31 Jan 2027, found yesterday.

Nonstop return

The cheapest nonstop return fare on each of 16 departure dates is usually $634 to $834.

Cheapest nonstop return

$585

1 Jan 2027 – 31 Jan 2027 · Frontier Airlines

Washington Dulles International Airport (IAD) → El Salvador International Airport (SAL)

Leaves 7:53 a.m. · Return leaves 8:03 p.m. · 8 h 49 min of travel, both ways together

out nonstop, back nonstop · separate tickets likely: collect your bags and check in again

found yesterday

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Volaris El Salvador (14 departure dates), avianca airlines (13 departure dates), Frontier Airlines (2 departure dates), United Airlines (2 departure dates).

On the 30 trips where we hold both on the same dates, nonstop cost a median $12 (1.5%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 12 of those 30 trips.

Every nonstop date we hold

Nonstop fares on 16 of the 18 departure dates we hold for this route.

13 Nov – 20 Nov: $670, found 3 days ago16 Nov – 16 Dec: $636, found 4 days ago11 Dec – 8 Jan 2027: $969, found 4 days ago19 Dec – 26 Dec: $867, found yesterday21 Dec – 30 Dec: $947, found 5 days ago25 Dec – 1 Feb 2027: $796, found 5 days ago29 Dec – 19 Jan 2027: $823, found 6 days ago1 Jan 2027 – 31 Jan 2027: $585, found yesterday8 Jan 2027 – 17 Jan 2027: $619, found 6 days ago13 Jan 2027 – 26 Jan 2027: $588, found 3 days ago22 Jan 2027 – 5 Feb 2027: $644, found 3 days ago31 Jan 2027 – 21 Feb 2027: $682, found 3 days ago1 Feb 2027 – 5 Mar 2027: $685, found 7 days ago8 Feb 2027 – 16 Feb 2027: $627, found 3 days ago20 Mar 2027 – 26 Mar 2027: $774, found 2 days ago22 Mar 2027 – 30 Mar 2027: $921, found 2 days agoNovDecJanFebMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
13 Nov – 20 Nov$670avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Nov – 16 Dec$636avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Dec – 8 Jan 2027$969avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
19 Dec – 26 Dec$867Frontier AirlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound yesterdaySee prices for these dates
21 Dec – 30 Dec$947avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 1 Feb 2027$796Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
29 Dec – 19 Jan 2027$823Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
1 Jan 2027 – 31 Jan 2027$585Frontier AirlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Jan 2027 – 17 Jan 2027$619Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
13 Jan 2027 – 26 Jan 2027$588Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
22 Jan 2027 – 5 Feb 2027$644Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
31 Jan 2027 – 21 Feb 2027$682avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
1 Feb 2027 – 5 Mar 2027$685Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Feb 2027 – 16 Feb 2027$627Volaris El SalvadorWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Mar 2027 – 26 Mar 2027$774avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Mar 2027 – 30 Mar 2027$921avianca airlinesWashington Dulles International Airport (IAD) → El Salvador International Airport (SAL)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work