HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$172+ Cheap flights from San Salvador (SAL) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — DCA
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Salvador to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Salvador to Reagan-National

Cheapest flights from San Salvador to Reagan-National
Explore the most affordable flight options available from San Salvador to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
SAL
-
DCA
1 stop10h 50m
United Airlines
Sat 5/1612:40 pm
DCA
-
SAL
1 stop10h 09m
United Airlines
Deal found 2/3$289
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:04 pm
SAL
-
DCA
1 stop7h 37m
Delta
Wed 4/297:10 am
DCA
-
SAL
1 stop7h 29m
Delta
Deal found 2/3$291
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:47 pm
SAL
-
DCA
2 stops16h 30m
American Airlines
Sat 4/255:00 am
DCA
-
SAL
1 stop9h 19m
American Airlines
Deal found 2/3$294
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:47 pm
SAL
-
DCA
1 stop7h 49m
American Airlines
Sun 3/15:00 am
DCA
-
SAL
1 stop8h 37m
American Airlines
Deal found 2/2$300
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:54 pm
SAL
-
DCA
1 stop9h 39m
United Airlines
Sat 2/73:59 pm
DCA
-
SAL
1 stop30h 20m
United Airlines
Deal found 2/1$303
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:37 pm
SAL
-
DCA
1 stop9h 59m
American Airlines
Sun 3/15:00 am
DCA
-
SAL
1 stop8h 37m
American Airlines
Deal found 2/2$312
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:44 pm
SAL
-
DCA
1 stop16h 26m
American Airlines
Sat 3/217:59 pm
DCA
-
SAL
1 stop17h 38m
American Airlines
Deal found 2/2$323
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:47 pm
SAL
-
DCA
2 stops16h 30m
American Airlines
Fri 4/245:00 am
DCA
-
SAL
1 stop9h 19m
American Airlines
Deal found 2/3$327
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:47 pm
SAL
-
DCA
1 stop7h 49m
American Airlines
Mon 3/25:00 am
DCA
-
SAL
1 stop10h 47m
American Airlines
Deal found 2/2$329
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:04 pm
SAL
-
DCA
1 stop7h 37m
Delta
Tue 5/56:00 am
DCA
-
SAL
1 stop8h 39m
Delta
Deal found 2/3$331

Find flight deals from San Salvador to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$172
(Delta)

Popular in

November

Cheapest in

February

Average price

$278
Provider with most accurate pricing for San Salvador El Salvador Intl-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Washington, D.C. Reagan-National flights.
Search Deals
From San Salvador El Salvador Intl to Washington, D.C. Reagan-National
Search Deals
One-way flight from San Salvador El Salvador Intl to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from San Salvador to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

San Salvador

Fly to

Reagan-National

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 5/22

10:45 pm-9:24 am

1 stop8h 39m

Washington, D.C. Reagan-National

Sun 5/24

10:58 am-8:49 pm

1 stop11h 51m

$289

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 5/14

6:00 am-6:50 pm

1 stop10h 50m

Washington, D.C. Reagan-National

Sat 5/16

12:40 pm-8:49 pm

1 stop10h 09m

$289

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 4/30

2:04 pm-11:41 pm

1 stop7h 37m

Washington, D.C. Reagan-National

Tue 5/5

7:59 am-12:39 pm

1 stop6h 40m

$291

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 4/23

2:04 pm-11:41 pm

1 stop7h 37m

Washington, D.C. Reagan-National

Tue 5/5

7:59 am-12:39 pm

1 stop6h 40m

$291

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 4/24

2:04 pm-11:41 pm

1 stop7h 37m

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-12:39 pm

1 stop8h 39m

$291

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 3/6

3:47 pm-9:17 am

2 stops16h 30m

Washington, D.C. Reagan-National

Sat 4/25

5:00 am-12:19 pm

1 stop9h 19m

$294

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 5/1

3:40 pm-11:40 am

1 stop18h 00m

Washington, D.C. Reagan-National

Sun 5/10

6:00 am-8:49 pm

1 stop16h 49m

$323

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 5/14

6:00 am-6:50 pm

1 stop10h 50m

Washington, D.C. Reagan-National

Tue 5/19

11:05 am-8:49 pm

1 stop11h 44m

$323

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 5/1

3:40 pm-11:40 am

1 stop18h 00m

Washington, D.C. Reagan-National

Fri 5/8

12:40 pm-8:49 pm

1 stop10h 09m

$357

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 5/13

6:00 am-6:50 pm

1 stop10h 50m

Washington, D.C. Reagan-National

Tue 5/19

12:40 pm-8:49 pm

1 stop10h 09m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 17 results
1
2

Compare providers for flights from San Salvador to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Salvador to Reagan-National in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Salvador-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Salvador-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Salvador to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Salvador with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Salvador to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from San Salvador to Washington, D.C. Reagan-National Airport?

Currently, December is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Reagan-National Airport (average of $135). Flying from San Salvador to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated February 4, 2026.
See what other customers who have flown with American Airlines from San Salvador to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,222 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,222 reviews
American Airlines
7.2
Good
11,222 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Salvador to Washington, D.C. Reagan-National?

    For a flight from San Salvador to Washington, D.C. Reagan-National, you will be flying from El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 1 airline has flights to Washington, D.C. Reagan-National from San Salvador El Salvador Intl on a regular basis.

  • How long is the flight from San Salvador to Washington, D.C. Reagan-National Airport?

    A quick flight from San Salvador to Washington, D.C. Reagan-National Airport can take about 7h 37m. United Airlines provides one of the quickest options available for as low as $291. Airlines will cover a distance of 1902 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Salvador to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from San Salvador to Washington, D.C. Reagan-National Airport is American Airlines. Our recent data shows that you can find tickets from as low as $312 on this airline. Users have found that American Airlines is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Salvador to Washington, D.C. Reagan-National Airport one-way?

    $147 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $166 and $243, respectively.

  • Can I find deals for flights from San Salvador to Reagan-National that include hotel bookings?

    Yes. In addition to deals on San Salvador to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Salvador to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Reagan-National.

  • Can I find deals for business class flights from San Salvador to Reagan-National?

    Yes. Cheapflights offers flight deals from San Salvador to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Salvador to Washington, D.C. Reagan-National Airport?

    Currently, December is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Reagan-National Airport (average of $135). Flying from San Salvador to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Salvador to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
San Salvador to Dulles Intl flights
San Salvador to Baltimore flights

Top airline flying from San Salvador to Reagan-National

Discover the top airline that operate flights from San Salvador to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$458FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.