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Cheap flights from Washington, D.C. Reagan-National Airport to San Salvador from $100

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 5/4. 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
8:30 am - 2:30 pm
DCA
-
SAL
8h 00m
1 stop
United Airlines Logo
1:50 pm - 11:59 pm
SAL
-
DCA
8h 09m
1 stop
$251United Airlines
Tue, May 5 - Thu, May 21
American Airlines Logo
5:48 pm - 12:19 pm
DCA
-
SAL
20h 31m
1 stop
American Airlines Logo
6:00 am - 10:59 pm
SAL
-
DCA
14h 59m
1 stop
$258American Airlines
Sat, May 16 - Sat, May 23
American Airlines Logo
5:00 am - 12:19 pm
DCA
-
SAL
9h 19m
1 stop
American Airlines Logo
1:19 pm - 12:34 am
SAL
-
DCA
9h 15m
1 stop
$271American Airlines
Tue, May 5 - Wed, May 20
American Airlines Logo
10:10 pm - 12:19 pm
DCA
-
SAL
16h 09m
2 stops
American Airlines Logo
1:19 pm - 12:34 am
SAL
-
DCA
9h 15m
1 stop
$275American Airlines
Tue, May 5 - Wed, May 20
Delta Logo
7:10 am - 12:39 pm
DCA
-
SAL
7h 29m
1 stop
Delta Logo
2:04 pm - 9:09 am
SAL
-
DCA
17h 05m
1 stop
$281Delta
Wed, Apr 15 - Fri, May 1
Delta Logo
7:59 am - 12:39 pm
DCA
-
SAL
6h 40m
1 stop
Delta Logo
2:04 pm - 9:09 am
SAL
-
DCA
17h 05m
1 stop
$282Delta
Tue, Apr 21 - Wed, Apr 29
Delta Logo
6:00 am - 12:39 pm
DCA
-
SAL
8h 39m
1 stop
Delta Logo
1:51 pm - 9:11 am
SAL
-
DCA
17h 20m
1 stop
$291Delta
Wed, Apr 29 - Fri, May 15
American Airlines Logo
5:00 am - 12:19 pm
DCA
-
SAL
9h 19m
1 stop
American Airlines Logo
1:19 pm - 7:59 am
SAL
-
DCA
16h 40m
2 stops
$295American Airlines
Mon, Apr 20 - Sat, May 2
United Airlines Logo
8:30 am - 2:30 pm
DCA
-
SAL
8h 00m
1 stop
United Airlines Logo
10:45 pm - 9:30 am
SAL
-
DCA
8h 45m
1 stop
$296United Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 12:15 pm
DCA
-
SAL
8h 15m
1 stop
Multiple Airlines Logo
6:00 am - 9:05 pm
SAL
-
DCA
13h 05m
1 stop
$298Multiple Airlines
Wed, May 13 - Wed, May 20

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
May 16
DCA5:48 pmWashington, D.C. Reagan-National
20h 31m
1 stop
SAL12:19 pmSan Salvador El Salvador Intl
May 23
SAL6:00 amSan Salvador El Salvador Intl
14h 59m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$258
American Airlines
Apr 27
DCA5:00 amWashington, D.C. Reagan-National
9h 19m
1 stop
SAL12:19 pmSan Salvador El Salvador Intl
May 6
SAL1:19 pmSan Salvador El Salvador Intl
9h 15m
1 stop
DCA12:34 amWashington, D.C. Reagan-National
$271
American Airlines
May 5
DCA10:10 pmWashington, D.C. Reagan-National
16h 09m
2 stops
SAL12:19 pmSan Salvador El Salvador Intl
May 20
SAL1:19 pmSan Salvador El Salvador Intl
9h 15m
1 stop
DCA12:34 amWashington, D.C. Reagan-National
$275

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
Apr 15
DCA7:10 amWashington, D.C. Reagan-National
7h 29m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Apr 22
SAL2:04 pmSan Salvador El Salvador Intl
7h 37m
1 stop
DCA11:41 pmWashington, D.C. Reagan-National
$281
Delta
Apr 21
DCA7:59 amWashington, D.C. Reagan-National
6h 40m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Apr 29
SAL2:04 pmSan Salvador El Salvador Intl
17h 05m
1 stop
DCA9:09 amWashington, D.C. Reagan-National
$282
Delta
Apr 29
DCA6:00 amWashington, D.C. Reagan-National
8h 39m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
May 15
SAL1:51 pmSan Salvador El Salvador Intl
17h 20m
1 stop
DCA9:11 amWashington, D.C. Reagan-National
$291

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 March 5, 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
Quickest round-trip

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 5/5

8:30 am-2:30 pm

1 stop8h 00m

San Salvador El Salvador Intl

Thu 5/21

1:50 pm-11:59 pm

1 stop8h 09m

$251

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sat 5/16

5:48 pm-12:19 pm

1 stop20h 31m

San Salvador El Salvador Intl

Sat 5/23

6:00 am-10:59 pm

1 stop14h 59m

$258

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 5/5

5:00 am-12:19 pm

1 stop9h 19m

San Salvador El Salvador Intl

Wed 5/20

1:19 pm-12:34 am

1 stop9h 15m

$271

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 5/5

10:10 pm-12:19 pm

2 stops16h 09m

San Salvador El Salvador Intl

Wed 5/20

1:19 pm-12:34 am

1 stop9h 15m

$275

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 4/15

7:10 am-12:39 pm

1 stop7h 29m

San Salvador El Salvador Intl

Fri 5/1

2:04 pm-9:09 am

1 stop17h 05m

$281

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 4/21

7:59 am-12:39 pm

1 stop6h 40m

San Salvador El Salvador Intl

Wed 4/29

2:04 pm-9:09 am

1 stop17h 05m

$282

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 4/29

6:00 am-12:39 pm

1 stop8h 39m

San Salvador El Salvador Intl

Fri 5/15

1:51 pm-9:11 am

1 stop17h 20m

$291

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 4/20

5:00 am-12:19 pm

1 stop9h 19m

San Salvador El Salvador Intl

Sat 5/2

1:19 pm-7:59 am

2 stops16h 40m

$295

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 4/13

8:30 am-2:30 pm

1 stop8h 00m

San Salvador El Salvador Intl

Tue 4/28

10:45 pm-9:30 am

1 stop8h 45m

$296

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 5/13

6:00 am-12:15 pm

1 stop8h 15m

San Salvador El Salvador Intl

Wed 5/20

6:00 am-9:05 pm

1 stop13h 05m

$298

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 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 $345. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Sunday is $381.

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 $299. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $412 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 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 $455 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 $268 on momondo.

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

As of March 2026, prices for Washington, D.C. Reagan-National Airport to San Salvador flights are approximately 8% cheaper 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 26m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to San Salvador takes 6h 26m
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 26m 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
United AirlinesPriceFrom $160Free CancellationRating
7.4
9,400 reviews
Search United Airlines flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,254 reviews
Search Delta flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,390 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
Acajutla
La Libertad
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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