What are the cheapest airlines flying 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 $278 on this airline. An additional option worth looking into is United Airlines, starting at $409. Users have found that American Airlines is 35% 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?

$159 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $164 and $189, respectively.

What is the cheapest day to fly from San Salvador to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their San Salvador to Washington, D.C. Reagan-National Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Friday flights are generally found to be more expensive for flights from San Salvador to Washington, D.C. Reagan-National Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

How far in advance should I book a flight from San Salvador to Washington, D.C. Reagan-National Airport?

Travelers have found it’s best to book a flight 52 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Salvador to Washington, D.C. Reagan-National Airport 1-2 weeks in advance for as low as $329, or $363 for flights within the next 24 hours.

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

September is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from San Salvador. Prices for September average $301 per person but you can even find prices for as low as $160. The most expensive prices can be found in the month of August. Opting for a September flight can save you 13% on your journey compared to booking in August

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. 2 airlines have flights to Washington, D.C. Reagan-National from San Salvador El Salvador Intl on a regular basis.

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.

$159+ Flights from San Salvador to Washington, D.C. Reagan-National Airport

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Cheap flight deals from San Salvador to Reagan-National

Round-trip from	$276 (United Airlines)
One-way from	$159 (Delta)
Popular in	November
Cheapest in	March
Average price	$433

From San Salvador El Salvador Intl to Washington, D.C. Reagan-National

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One-way flight from San Salvador El Salvador Intl to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 15% potential increase in price ($80 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find 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 August 14, 2025.

Thu 9/113:30 pmSAL - DCA

1 stop18h 06mUnited Airlines

Mon 9/1511:00 amDCA - SAL

1 stop11h 17mUnited Airlines

Deal found 8/13

$276

Wed 9/246:00 amSAL - DCA

1 stop8h 03mUnited Airlines

Mon 9/298:20 amDCA - SAL

1 stop13h 57mUnited Airlines

Deal found 8/14

$317

Wed 9/2412:35 pmSAL - DCA

1 stop22h 19mAmerican Airlines

Mon 9/296:55 pmDCA - SAL

1 stop18h 40mAmerican Airlines

Deal found 8/14

$326

Thu 9/1112:35 pmSAL - DCA

2 stops9h 20mAmerican Airlines

Thu 9/185:00 amDCA - SAL

2 stops8h 35mAmerican Airlines

Deal found 8/14

$331

Fri 9/1212:35 pmSAL - DCA

1 stop22h 19mAmerican Airlines

Mon 9/156:59 amDCA - SAL

1 stop6h 36mAmerican Airlines

Deal found 8/13

$333

Sun 12/143:35 pmSAL - DCA

1 stop8h 05mAmerican Airlines

Thu 1/16:12 amDCA - SAL

1 stop14h 18mAmerican Airlines

Deal found 8/14

$339

Sat 9/1312:35 pmSAL - DCA

2 stops18h 25mAmerican Airlines

Mon 9/1510:45 pmDCA - SAL

2 stops14h 50mAmerican Airlines

Deal found 8/14

$354

Sat 9/2712:35 pmSAL - DCA

2 stops18h 25mAmerican Airlines

Sat 10/47:45 pmDCA - SAL

2 stops17h 50mAmerican Airlines

Deal found 8/13

$355

Best flights from San Salvador to Reagan-National
Discover carefully curated flight deals from San Salvador to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 9/113:30 pmSAL - DCA

1 stop18h 06mUnited Airlines

Mon 9/1511:00 amDCA - SAL

1 stop11h 17mUnited Airlines

Deal found 8/13

$276

Mon 12/156:40 amSAL - DCA

1 stop11h 19mAmerican Airlines

Mon 1/127:59 pmDCA - SAL

1 stop16h 56mAmerican Airlines

Deal found 8/14

$326

Fri 9/266:00 amSAL - DCA

1 stop12h 51mUnited Airlines

Sun 9/286:00 amDCA - SAL

1 stop10h 23mUnited Airlines

Deal found 8/13

$276

Thu 12/258:25 amSAL - DCA

1 stop12h 35mAmerican Airlines

Thu 1/15:00 amDCA - SAL

1 stop15h 30mAmerican Airlines

Deal found 8/14

$326

Wed 10/16:00 amSAL - DCA

1 stop10h 39mUnited Airlines

Mon 10/66:00 amDCA - SAL

1 stop16h 17mUnited Airlines

Deal found 8/13

$317

Wed 9/2412:35 pmSAL - DCA

1 stop22h 19mAmerican Airlines

Mon 9/296:55 pmDCA - SAL

1 stop18h 40mAmerican Airlines

Deal found 8/14

$326

Wed 9/246:00 amSAL - DCA

1 stop8h 03mUnited Airlines

Mon 9/298:20 amDCA - SAL

1 stop13h 57mUnited Airlines

Deal found 8/14

$317

Thu 9/1112:35 pmSAL - DCA

2 stops16h 55mAmerican Airlines

Mon 9/1510:45 pmDCA - SAL

2 stops14h 50mAmerican Airlines

Deal found 8/13

$331

Last-minute flights from San Salvador to Reagan-National
Discover last-minute flight deals from San Salvador to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Wed 8/2012:36 pmSAL - DCA

2 stops16h 49mAmerican Airlines

Sun 8/315:00 amDCA - SAL

1 stop10h 12mAmerican Airlines

Deal found 8/14

$577

Wed 8/208:00 amSAL - DCA

1 stop8h 41mMultiple Airlines

Sun 8/241:00 pmDCA - SAL

2 stops10h 05mMultiple Airlines

Deal found 8/14

$825

Thu 8/211:25 pmSAL - DCA

1 stop8h 29mUnited Airlines

Sun 8/318:20 amDCA - SAL

1 stop8h 03mUnited Airlines

Deal found 8/14

$491

Thu 8/2112:36 pmSAL - DCA

2 stops9h 23mAmerican Airlines

Sun 9/2110:45 pmDCA - SAL

2 stops14h 50mAmerican Airlines

Deal found 8/13

$852

Thu 8/219:25 amSAL - DCA

3 stops32h 17mMultiple Airlines

Sun 9/214:35 pmDCA - SAL

2 stops18h 40mMultiple Airlines

Deal found 8/13

$1,442

Fri 8/222:40 pmSAL - DCA

2 stops16h 44mAmerican Airlines

Sun 8/316:00 amDCA - SAL

1 stop7h 36mAmerican Airlines

Deal found 8/14

$589

Sat 8/236:00 amSAL - DCA

1 stop12h 53mUnited Airlines

Sun 8/3112:50 pmDCA - SAL

1 stop9h 27mUnited Airlines

Deal found 8/14

$448

Sat 8/2312:36 pmSAL - DCA

1 stop8h 28mAmerican Airlines

Sun 8/3110:15 pmDCA - SAL

2 stops15h 21mAmerican Airlines

Deal found 8/14

$1,210

Sun 8/2412:36 pmSAL - DCA

1 stop8h 28mAmerican Airlines

Sun 8/3110:15 pmDCA - SAL

2 stops15h 21mAmerican Airlines

Deal found 8/12

$1,191

Sun 8/244:00 pmSAL - DCA

2 stops27h 25mAeromexico

Sun 8/3112:20 pmDCA - SAL

2 stops52h 24mAeromexico

Deal found 8/12

$2,086

Thu 9/113:30 pmSAL - DCA

1 stop18h 06mUnited Airlines

Mon 9/1511:00 amDCA - SAL

1 stop11h 17mUnited Airlines

Deal found 8/13

$276

Thu 9/1112:35 pmSAL - DCA

2 stops9h 20mAmerican Airlines

Thu 9/185:00 amDCA - SAL

2 stops8h 35mAmerican Airlines

Deal found 8/14

$331

One-way flights from San Salvador to Reagan-National
Search for one-way flight options from San Salvador to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Mon 11/32:39 pmSAL - DCA

1 stop8h 02mDelta

Deal found 8/13

$159

Thu 9/113:30 pmSAL - DCA

1 stop18h 06mUnited Airlines

Deal found 8/13

$164

Fri 9/1212:35 pmSAL - DCA

1 stop7h 25mAmerican Airlines

Deal found 8/13

$189

Tue 9/3012:35 pmSAL - DCA

2 stops17h 24mAmerican Airlines

Deal found 8/13

$203

Mon 11/31:20 pmSAL - DCA

2 stops9h 14mAmerican Airlines

Deal found 8/13

$222

Sat 9/2012:35 pmSAL - DCA

2 stops18h 25mAmerican Airlines

Deal found 8/14

$223

Sat 9/203:30 pmSAL - DCA

1 stop18h 06mUnited Airlines

Deal found 8/14

$230

Wed 8/276:00 amSAL - DCA

1 stop12h 53mUnited Airlines

Deal found 8/14

$251

Fri 11/283:45 pmSAL - DCA

1 stop16h 07mAmerican Airlines

Deal found 8/14

$256

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 9/11

3:30 pm-11:36 am

1 stop18h 06m

Washington, D.C. Reagan-National

Mon 9/15

11:00 am-8:17 pm

1 stop11h 17m

$276

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 9/26

6:00 am-8:51 pm

1 stop12h 51m

Washington, D.C. Reagan-National

Sun 9/28

6:00 am-2:23 pm

1 stop10h 23m

$276

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 10/1

6:00 am-6:39 pm

1 stop10h 39m

Washington, D.C. Reagan-National

Mon 10/6

6:00 am-8:17 pm

1 stop16h 17m

$317

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 9/24

6:00 am-4:03 pm

1 stop8h 03m

Washington, D.C. Reagan-National

Mon 9/29

8:20 am-8:17 pm

1 stop13h 57m

$317

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Mon 12/15

6:40 am-6:59 pm

1 stop11h 19m

Washington, D.C. Reagan-National

Mon 1/12

7:59 pm-11:55 am

1 stop16h 56m

$326

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 12/25

8:25 am-10:00 pm

1 stop12h 35m

Washington, D.C. Reagan-National

Thu 1/1

5:00 am-7:30 pm

1 stop15h 30m

$326

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 9/24

12:35 pm-12:54 pm

1 stop22h 19m

Washington, D.C. Reagan-National

Mon 9/29

6:55 pm-11:35 am

1 stop18h 40m

$326

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Thu 9/11

12:35 pm-7:30 am

2 stops16h 55m

Washington, D.C. Reagan-National

Mon 9/15

10:45 pm-11:35 am

2 stops14h 50m

$331

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Mon 11/3

2:39 pm-11:41 pm

1 stop8h 02m

$159

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 10/22

1:39 pm-10:40 pm

1 stop7h 01m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 16 results

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, February is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Salvador to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

What is the cheapest time of day to fly from SAL to DCA?

One of the essential ways to save on airfare from San Salvador to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with United Airlines and 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.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Related info for your journey

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. 2 airlines have flights to Washington, D.C. Reagan-National from San Salvador El Salvador Intl on a regular basis.
What are the cheapest airlines flying 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 $278 on this airline. An additional option worth looking into is United Airlines, starting at $409. Users have found that American Airlines is 35% 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?
$159 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $164 and $189, 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, February is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Salvador to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Salvador to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$278	Average$456	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$409	Average$469	FlexibilityNo cancel fee	On-time69%

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$159+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Salvador to Reagan-National

Round-trip from

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Find flight deals from San Salvador to Reagan-National

Cheapest flights from San Salvador to Reagan-NationalExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to Washington, D.C. Reagan-National Airport that are best for you.

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.

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?

What is the cheapest time of day to fly from SAL to DCA?

Find hourly flight availability from San Salvador to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with United Airlines and 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.

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?

What are the cheapest airlines flying from San Salvador to Washington, D.C. Reagan-National Airport round-trip?

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

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

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

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

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

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

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Alternative routes for San Salvador to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Salvador to Reagan-National

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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 August 14, 2025.