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Cheap flights from Washington, D.C. Reagan-National Airport to San Salvador from $116

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 1/4. 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.
United Airlines Logo
2:45 pm - 9:19 pm
DCA
-
SAL
7h 34m1 stop
United Airlines Logo
6:55 am - 6:41 pm
SAL
-
DCA
10h 46m1 stop
$240United Airlines
Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
2:45 pm - 9:19 pm
DCA
-
SAL
7h 34m1 stop
United Airlines Logo
4:40 pm - 11:35 am
SAL
-
DCA
17h 55m1 stop
$258United Airlines
Wed, Feb 18 - Thu, Feb 26
Delta Logo
6:00 am - 1:10 pm
DCA
-
SAL
8h 10m1 stop
Delta Logo
2:35 pm - 10:33 pm
SAL
-
DCA
6h 58m1 stop
$260Delta
Sun, Jan 25 - Fri, Jan 30
American Airlines Logo
7:25 am - 2:49 pm
DCA
-
SAL
8h 24m1 stop
American Airlines Logo
1:31 pm - 12:34 am
SAL
-
DCA
10h 03m1 stop
$266American Airlines
Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
5:55 am - 2:49 pm
DCA
-
SAL
9h 54m2 stops
American Airlines Logo
1:31 pm - 11:00 am
SAL
-
DCA
20h 29m2 stops
$271American Airlines
Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
5:00 am - 2:49 pm
DCA
-
SAL
10h 49m1 stop
American Airlines Logo
3:21 pm - 9:01 am
SAL
-
DCA
16h 40m1 stop
$275American Airlines
Mon, Jan 19 - Sat, Jan 31
American Airlines Logo
6:30 am - 2:21 pm
DCA
-
SAL
8h 51m1 stop
American Airlines Logo
3:49 pm - 12:34 am
SAL
-
DCA
7h 45m1 stop
$276American Airlines
Mon, Jan 19 - Sat, Jan 31
United Airlines Logo
6:00 am - 3:24 pm
DCA
-
SAL
10h 24m1 stop
United Airlines Logo
4:40 pm - 1:49 pm
SAL
-
DCA
20h 09m1 stop
$277United Airlines
Wed, Jan 14 - Wed, Jan 28
United Airlines Logo
8:15 am - 3:24 pm
DCA
-
SAL
8h 09m1 stop
United Airlines Logo
4:40 pm - 11:29 am
SAL
-
DCA
17h 49m1 stop
$278United Airlines
Wed, Jan 14 - Thu, Jan 22
American Airlines Logo
5:55 am - 2:49 pm
DCA
-
SAL
9h 54m2 stops
American Airlines Logo
3:49 pm - 9:43 am
SAL
-
DCA
16h 54m2 stops
$279American Airlines
Mon, Jan 19 - Sat, Jan 31

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
Feb 4
DCA2:45 pmWashington, D.C. Reagan-National
7h 34m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Feb 9
SAL6:55 amSan Salvador El Salvador Intl
10h 46m
1 stop
DCA6:41 pmWashington, D.C. Reagan-National
$240
Find similar
United Airlines
Feb 18
DCA2:45 pmWashington, D.C. Reagan-National
7h 34m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Feb 26
SAL4:40 pmSan Salvador El Salvador Intl
17h 55m
1 stop
DCA11:35 amWashington, D.C. Reagan-National
$258
Find similar
United Airlines
Dec 12
DCA6:00 amWashington, D.C. Reagan-National
10h 24m
1 stop
SAL3:24 pmSan Salvador El Salvador Intl
Dec 20
SAL2:50 pmSan Salvador El Salvador Intl
7h 59m
1 stop
DCA11:49 pmWashington, D.C. Reagan-National
$271
Find similar

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to San Salvador flight tickets
Delta
Jan 25
DCA6:00 amWashington, D.C. Reagan-National
8h 10m
1 stop
SAL1:10 pmSan Salvador El Salvador Intl
Jan 30
SAL2:35 pmSan Salvador El Salvador Intl
6h 58m
1 stop
DCA10:33 pmWashington, D.C. Reagan-National
$260
Find similar
Delta
Jan 20
DCA6:00 amWashington, D.C. Reagan-National
8h 10m
1 stop
SAL1:10 pmSan Salvador El Salvador Intl
Jan 30
SAL2:35 pmSan Salvador El Salvador Intl
6h 58m
1 stop
DCA10:33 pmWashington, D.C. Reagan-National
$281
Find similar
Delta
Jan 9
DCA6:59 amWashington, D.C. Reagan-National
7h 11m
1 stop
SAL1:10 pmSan Salvador El Salvador Intl
Jan 16
SAL2:35 pmSan Salvador El Salvador Intl
7h 57m
1 stop
DCA11:32 pmWashington, D.C. Reagan-National
$355
Find similar

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 December 11, 2025.
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

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 2/4

2:45 pm-9:19 pm

1 stop7h 34m

San Salvador El Salvador Intl

Mon 2/9

6:55 am-6:41 pm

1 stop10h 46m

$240

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 2/18

2:45 pm-9:19 pm

1 stop7h 34m

San Salvador El Salvador Intl

Thu 2/26

4:40 pm-11:35 am

1 stop17h 55m

$258

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 1/25

6:00 am-1:10 pm

1 stop8h 10m

San Salvador El Salvador Intl

Fri 1/30

2:35 pm-10:33 pm

1 stop6h 58m

$260

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/19

7:25 am-2:49 pm

1 stop8h 24m

San Salvador El Salvador Intl

Wed 1/28

1:31 pm-12:34 am

1 stop10h 03m

$266

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/19

5:55 am-2:49 pm

2 stops9h 54m

San Salvador El Salvador Intl

Wed 1/28

1:31 pm-11:00 am

2 stops20h 29m

$271

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/19

5:00 am-2:49 pm

1 stop10h 49m

San Salvador El Salvador Intl

Sat 1/31

3:21 pm-9:01 am

1 stop16h 40m

$275

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/19

6:30 am-2:21 pm

1 stop8h 51m

San Salvador El Salvador Intl

Sat 1/31

3:49 pm-12:34 am

1 stop7h 45m

$276

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 1/14

6:00 am-3:24 pm

1 stop10h 24m

San Salvador El Salvador Intl

Wed 1/28

4:40 pm-1:49 pm

1 stop20h 09m

$277

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 1/14

8:15 am-3:24 pm

1 stop8h 09m

San Salvador El Salvador Intl

Thu 1/22

4:40 pm-11:29 am

1 stop17h 49m

$278

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/19

5:55 am-2:49 pm

2 stops9h 54m

San Salvador El Salvador Intl

Sat 1/31

3:49 pm-9:43 am

2 stops16h 54m

$279

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 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 February is also cheap. Prices for this month can be found on momondo for an average of $381.

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 $341. 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 $387.

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 $296. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $413 on average. Flights to San Salvador from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Washington, D.C. Reagan-National Airport for as low as $289 on momondo.

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

As of December 2025, prices for Washington, D.C. Reagan-National Airport to San Salvador flights are approximately 351% 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

6h 29m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to San Salvador takes 6h 29m
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

  • 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. 6h 29m 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 $133Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
AviancaPriceFrom $254Free CancellationRating
6.6
2,480 reviews
Search Avianca flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,050 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
Sonsonate
La Libertad
Acajutla
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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