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Cheap flights from Washington, D.C. Reagan-National Airport to San Salvador from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to San Salvador departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 7:48 pm
DCA
-
SAL
16h 48m
1 stop
American Airlines Logo
7:00 am - 11:25 pm
SAL
-
DCA
14h 25m
1 stop
$371American Airlines
Mon, Jun 1 - Tue, Jun 9
American Airlines Logo
8:07 pm - 11:00 am
DCA
-
SAL
16h 53m
1 stop
American Airlines Logo
1:20 pm - 7:58 am
SAL
-
DCA
16h 38m
2 stops
$375American Airlines
Wed, Sep 9 - Mon, Sep 28
American Airlines Logo
5:00 am - 12:45 pm
DCA
-
SAL
9h 45m
1 stop
American Airlines Logo
1:59 pm - 9:04 am
SAL
-
DCA
17h 05m
1 stop
$376American Airlines
Sun, Sep 13 - Sat, Sep 19
GOL Logo
7:17 pm - 11:20 am
DCA
-
SAL
18h 03m
2 stops
GOL Logo
1:53 pm - 9:29 am
SAL
-
DCA
17h 36m
2 stops
$378GOL
Mon, Aug 10 - Mon, Aug 24
American Airlines Logo
5:00 am - 12:45 pm
DCA
-
SAL
9h 45m
2 stops
American Airlines Logo
1:20 pm - 9:00 am
SAL
-
DCA
17h 40m
2 stops
$380American Airlines
Thu, Sep 10 - Sun, Sep 13
American Airlines Logo
8:07 pm - 11:00 am
DCA
-
SAL
16h 53m
1 stop
American Airlines Logo
1:20 pm - 7:42 am
SAL
-
DCA
16h 22m
2 stops
$381American Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
5:00 am - 11:20 am
DCA
-
SAL
8h 20m
1 stop
American Airlines Logo
12:20 pm - 11:32 pm
SAL
-
DCA
9h 12m
1 stop
$382American Airlines
Mon, Aug 17 - Fri, Aug 28
American Airlines Logo
3:55 pm - 11:00 am
DCA
-
SAL
21h 05m
1 stop
American Airlines Logo
1:59 pm - 9:04 am
SAL
-
DCA
17h 05m
1 stop
$385American Airlines
Sun, Sep 13 - Sun, Sep 27
American Airlines Logo
10:45 pm - 11:00 am
DCA
-
SAL
14h 15m
2 stops
American Airlines Logo
1:20 pm - 9:00 am
SAL
-
DCA
17h 40m
2 stops
$390American Airlines
Sun, Sep 13 - Sun, Sep 27
American Airlines Logo
11:50 am - 6:42 pm
DCA
-
SAL
8h 52m
1 stop
American Airlines Logo
7:00 am - 12:41 am
SAL
-
DCA
15h 41m
1 stop
$391American Airlines
Tue, May 26 - Wed, Jun 3

United Airlines flights from Washington, D.C. Reagan-National Airport to San Salvador

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to San Salvador flight tickets
United Airlines
May 7
DCA2:35 pmWashington, D.C. Reagan-National
8h 14m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
May 12
SAL6:00 amSan Salvador El Salvador Intl
13h 05m
1 stop
DCA9:05 pmWashington, D.C. Reagan-National
$463
United Airlines
Jun 4
DCA12:59 pmWashington, D.C. Reagan-National
9h 50m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Jun 9
SAL10:45 pmSan Salvador El Salvador Intl
8h 37m
1 stop
DCA9:22 amWashington, D.C. Reagan-National
$464
United Airlines
May 8
DCA7:59 pmWashington, D.C. Reagan-National
26h 50m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
May 14
SAL3:40 pmSan Salvador El Salvador Intl
18h 00m
1 stop
DCA11:40 amWashington, D.C. Reagan-National
$475

American Airlines flights from Washington, D.C. Reagan-National Airport to San Salvador

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to San Salvador flight tickets
American Airlines
Jun 1
DCA5:00 amWashington, D.C. Reagan-National
16h 48m
1 stop
SAL7:48 pmSan Salvador El Salvador Intl
Jun 9
SAL7:00 amSan Salvador El Salvador Intl
14h 25m
1 stop
DCA11:25 pmWashington, D.C. Reagan-National
$371
American Airlines
Sep 9
DCA8:07 pmWashington, D.C. Reagan-National
16h 53m
1 stop
SAL11:00 amSan Salvador El Salvador Intl
Sep 28
SAL1:20 pmSan Salvador El Salvador Intl
16h 38m
2 stops
DCA7:58 amWashington, D.C. Reagan-National
$375
American Airlines
Sep 13
DCA5:00 amWashington, D.C. Reagan-National
9h 45m
1 stop
SAL12:45 pmSan Salvador El Salvador Intl
Sep 19
SAL1:59 pmSan Salvador El Salvador Intl
17h 05m
1 stop
DCA9:04 amWashington, D.C. Reagan-National
$376

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 6/1

5:00 am-7:48 pm

1 stop16h 48m

San Salvador El Salvador Intl

Tue 6/9

7:00 am-11:25 pm

1 stop14h 25m

$371

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 9/9

8:07 pm-11:00 am

1 stop16h 53m

San Salvador El Salvador Intl

Mon 9/28

1:20 pm-7:58 am

2 stops16h 38m

$375

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 9/13

5:00 am-12:45 pm

1 stop9h 45m

San Salvador El Salvador Intl

Sat 9/19

1:59 pm-9:04 am

1 stop17h 05m

$376

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 8/10

7:17 pm-11:20 am

2 stops18h 03m

San Salvador El Salvador Intl

Mon 8/24

1:53 pm-9:29 am

2 stops17h 36m

$378

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Thu 9/10

5:00 am-12:45 pm

2 stops9h 45m

San Salvador El Salvador Intl

Sun 9/13

1:20 pm-9:00 am

2 stops17h 40m

$380

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 9/13

8:07 pm-11:00 am

1 stop16h 53m

San Salvador El Salvador Intl

Sat 9/19

1:20 pm-7:42 am

2 stops16h 22m

$381
Quickest round-trip

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 8/17

5:00 am-11:20 am

1 stop8h 20m

San Salvador El Salvador Intl

Fri 8/28

12:20 pm-11:32 pm

1 stop9h 12m

$382

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 9/13

3:55 pm-11:00 am

1 stop21h 05m

San Salvador El Salvador Intl

Sun 9/27

1:59 pm-9:04 am

1 stop17h 05m

$385

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 9/13

10:45 pm-11:00 am

2 stops14h 15m

San Salvador El Salvador Intl

Sun 9/27

1:20 pm-9:00 am

2 stops17h 40m

$390

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 5/26

11:50 am-6:42 pm

1 stop8h 52m

San Salvador El Salvador Intl

Wed 6/3

7:00 am-12:41 am

1 stop15h 41m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $313.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $350. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $385.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is at noon. Flights from Washington, D.C. Reagan-National Airport to San Salvador during this time can be as low as $300. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $410 on average. Flights to San Salvador from Washington, D.C. Reagan-National Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Washington, D.C. Reagan-National Airport to San Salvador flight prices changed over time?

As of April 2026, prices for Washington, D.C. Reagan-National Airport to San Salvador flights are approximately 100% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to San Salvador (DCA to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to San Salvador

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to San Salvador takes 7h 04m
There are no direct flights from Washington, D.C. Reagan-National Airport to San Salvador. There are no popular flight routes from Washington, D.C. Reagan-National Airport to San Salvador.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to San Salvador

  • How far is Washington, D.C. Reagan-National to San Salvador El Salvador Intl by plane?

    San Salvador El Salvador Intl is 1888.9 mi away from Washington, D.C. Reagan-National. 7h 04m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to San Salvador El Salvador Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to San Salvador El Salvador Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents required for your trip to San Salvador El Salvador Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Salvador El Salvador Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to San Salvador?

Best airlines flying from Washington, D.C. Reagan-National Airport to San Salvador

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Volaris El SalvadorPriceFrom $158Free CancellationRating
7.4
29 reviews
Search Volaris El Salvador flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,648 reviews
Search United Airlines flights
AviancaPriceFrom $254Free CancellationRating
6.5
2,514 reviews
Search Avianca flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
Sonsonate
El Cuco

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San Salvador?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to San Salvador for you.

Can I find flights from Washington, D.C. to San Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Salvador from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to San Salvador?

Once you have performed a search for Washington, D.C. to San Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to San Salvador right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to San Salvador flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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