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

Avianca, at $124, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to San Salvador.Alternate airlines to your destination round-trip include Volaris El Salvador and Delta. Avianca is 76% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to San Salvador?

Consider American Airlines, Avianca or Delta when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to San Salvador.

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

San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to San Salvador. 5 airlines have flights to El Salvador Intl from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to San Salvador El Salvador Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

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

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

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

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

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

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

$101+ Flights from Washington, D.C. Reagan-National Airport to San Salvador

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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”

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Salvador El Salvador Intl are usually found in February or September, booked 67 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Reagan-National to San Salvador

Round-trip from	$254 (American Airlines)
One-way from	$101 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$383

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

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

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Highest demand for flights based on searches. 25% potential increase in price ($177 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Reagan-National to San Salvador

Cheapest flights from Reagan-National to San Salvador
Explore the most affordable flight options available from Reagan-National to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

lun. 11/37:59 pmDCA - SAL

1 stop17h 21mAmerican Airlines

mar. 11/113:31 pmSAL - DCA

1 stop7h 53mAmerican Airlines

Deal found 9/14

$254

lun. 11/35:00 amDCA - SAL

1 stop10h 28mAmerican Airlines

vie. 11/143:31 pmSAL - DCA

2 stops16h 43mAmerican Airlines

Deal found 9/14

$258

sáb. 9/277:00 amDCA - SAL

1 stop6h 35mAmerican Airlines

vie. 10/312:35 pmSAL - DCA

2 stops17h 24mAmerican Airlines

Deal found 9/16

$259

sáb. 11/85:58 pmDCA - SAL

1 stop19h 22mAmerican Airlines

mar. 11/111:20 pmSAL - DCA

1 stop10h 04mAmerican Airlines

Deal found 9/15

$261

dom. 10/57:59 pmDCA - SAL

1 stop26h 18mUnited Airlines

mié. 10/156:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/14

$288

lun. 9/228:20 amDCA - SAL

1 stop13h 57mUnited Airlines

mié. 10/221:25 pmSAL - DCA

1 stop8h 25mUnited Airlines

Deal found 9/16

$291

sáb. 11/155:00 amDCA - SAL

1 stop10h 28mAmerican Airlines

lun. 11/243:31 pmSAL - DCA

1 stop16h 21mAmerican Airlines

Deal found 9/15

$292

mié. 10/16:59 amDCA - SAL

1 stop6h 36mAmerican Airlines

mié. 10/812:41 pmSAL - DCA

2 stops9h 18mAmerican Airlines

Deal found 9/14

$296

vie. 11/145:00 amDCA - SAL

1 stop10h 28mAmerican Airlines

lun. 11/171:20 pmSAL - DCA

1 stop22h 22mAmerican Airlines

Deal found 9/16

$298

sáb. 9/272:59 pmDCA - SAL

1 stop25h 24mUnited Airlines

lun. 10/66:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/15

$299

sáb. 11/18:30 pmDCA - SAL

1 stop19h 58mAmerican Airlines

lun. 11/103:31 pmSAL - DCA

1 stop16h 24mAmerican Airlines

Deal found 9/14

$300

dom. 9/216:00 amDCA - SAL

1 stop16h 17mUnited Airlines

mié. 9/246:00 amSAL - DCA

1 stop8h 03mUnited Airlines

Deal found 9/16

$302

Best flights from Reagan-National to San Salvador
Discover carefully curated flight deals from Reagan-National to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 16, 2025.

lun. 11/35:00 amDCA - SAL

1 stop10h 28mAmerican Airlines

vie. 11/143:31 pmSAL - DCA

2 stops16h 43mAmerican Airlines

Deal found 9/14

$258

lun. 9/228:20 amDCA - SAL

1 stop8h 03mUnited Airlines

mié. 10/226:00 amSAL - DCA

1 stop10h 39mUnited Airlines

Deal found 9/14

$291

sáb. 10/411:00 amDCA - SAL

1 stop29h 23mUnited Airlines

mié. 10/86:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/14

$299

dom. 10/57:59 pmDCA - SAL

1 stop26h 18mUnited Airlines

mié. 10/156:00 amSAL - DCA

1 stop15h 50mUnited Airlines

Deal found 9/15

$299

sáb. 9/272:59 pmDCA - SAL

1 stop25h 24mUnited Airlines

lun. 10/66:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/15

$299

sáb. 9/2712:55 pmDCA - SAL

1 stop27h 28mUnited Airlines

mar. 10/76:00 amSAL - DCA

1 stop10h 39mUnited Airlines

Deal found 9/14

$299

mar. 9/232:59 pmDCA - SAL

1 stop7h 18mUnited Airlines

jue. 9/251:25 pmSAL - DCA

1 stop8h 25mUnited Airlines

Deal found 9/13

$302

lun. 9/222:59 pmDCA - SAL

1 stop7h 18mUnited Airlines

jue. 9/251:25 pmSAL - DCA

1 stop8h 25mUnited Airlines

Deal found 9/14

$302

dom. 9/216:00 amDCA - SAL

1 stop16h 17mUnited Airlines

mié. 9/246:00 amSAL - DCA

1 stop8h 03mUnited Airlines

Deal found 9/16

$302

mar. 9/2311:00 amDCA - SAL

1 stop11h 17mUnited Airlines

vie. 9/266:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/13

$302

Last-minute flights from Reagan-National to San Salvador
Discover last-minute flight deals from Reagan-National to San Salvador. Data last updated septiembre 16, 2025 and is based on user searches.

dom. 9/216:00 amDCA - SAL

1 stop16h 17mUnited Airlines

mié. 9/246:00 amSAL - DCA

1 stop8h 03mUnited Airlines

Deal found 9/16

$302

lun. 9/228:20 amDCA - SAL

1 stop13h 57mUnited Airlines

mié. 10/226:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/15

$291

mié. 9/246:00 amDCA - SAL

1 stop7h 35mAmerican Airlines

vie. 10/312:35 pmSAL - DCA

1 stop9h 24mAmerican Airlines

Deal found 9/16

$254

sáb. 9/277:00 amDCA - SAL

1 stop6h 35mAmerican Airlines

vie. 10/312:35 pmSAL - DCA

2 stops17h 24mAmerican Airlines

Deal found 9/16

$259

sáb. 9/2712:55 pmDCA - SAL

1 stop27h 28mUnited Airlines

mar. 10/76:00 amSAL - DCA

1 stop10h 39mUnited Airlines

Deal found 9/14

$299

sáb. 9/2711:00 amDCA - SAL

1 stop29h 23mUnited Airlines

sáb. 10/43:30 pmSAL - DCA

1 stop18h 04mUnited Airlines

Deal found 9/15

$310

sáb. 9/277:00 amDCA - SAL

1 stop6h 35mAmerican Airlines

sáb. 10/412:35 pmSAL - DCA

2 stops18h 25mAmerican Airlines

Deal found 9/16

$312

mié. 10/15:05 amDCA - SAL

1 stop8h 30mAmerican Airlines

mié. 10/812:41 pmSAL - DCA

1 stop8h 25mAmerican Airlines

Deal found 9/14

$292

dom. 10/57:59 pmDCA - SAL

1 stop26h 18mUnited Airlines

mié. 10/156:00 amSAL - DCA

1 stop14h 10mUnited Airlines

Deal found 9/14

$288

mié. 10/151:38 pmDCA - SAL

1 stop24h 02mAmerican Airlines

mié. 10/292:30 pmSAL - DCA

1 stop8h 29mAmerican Airlines

Deal found 9/15

$300

One-way flights from Reagan-National to San Salvador
Search for one-way flight options from Reagan-National to San Salvador. Find affordable one-way fares based on user searches. Data last updated septiembre 16, 2025.

sáb. 9/208:07 pmDCA - SAL

1 stop17h 28mAmerican Airlines

Deal found 9/16

$101

dom. 11/95:00 amDCA - SAL

1 stop8h 20mAmerican Airlines

Deal found 9/15

$103

lun. 10/66:00 amDCA - SAL

1 stop10h 23mUnited Airlines

Deal found 9/15

$114

lun. 9/226:00 amDCA - SAL

1 stop16h 17mUnited Airlines

Deal found 9/16

$125

mar. 12/95:00 amDCA - SAL

2 stops17h 49mAmerican Airlines

Deal found 9/14

$127

dom. 10/57:59 pmDCA - SAL

1 stop20h 24mUnited Airlines

Deal found 9/14

$128

sáb. 11/15:30 pmDCA - SAL

2 stops20h 50mAmerican Airlines

Deal found 9/14

$131

lun. 10/65:30 pmDCA - SAL

2 stops20h 10mAmerican Airlines

Deal found 9/14

$137

jue. 9/258:20 amDCA - SAL

1 stop8h 03mUnited Airlines

Deal found 9/15

$138

Cheapflights Fare Finder

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

lun. 11/3

5:00 am-2:28 pm

1 stop10h 28m

San Salvador El Salvador Intl

vie. 11/14

3:31 pm-9:14 am

2 stops16h 43m

$258

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

lun. 9/22

8:20 am-2:23 pm

1 stop8h 03m

San Salvador El Salvador Intl

mié. 10/22

6:00 am-6:39 pm

1 stop10h 39m

$291

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

sáb. 10/4

11:00 am-2:23 pm

1 stop29h 23m

San Salvador El Salvador Intl

mié. 10/8

6:00 am-10:10 pm

1 stop14h 10m

$299

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

dom. 10/5

7:59 pm-8:17 pm

1 stop26h 18m

San Salvador El Salvador Intl

mié. 10/15

6:00 am-11:50 pm

1 stop15h 50m

$299

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

sáb. 9/27

2:59 pm-2:23 pm

1 stop25h 24m

San Salvador El Salvador Intl

lun. 10/6

6:00 am-10:10 pm

1 stop14h 10m

$299

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

sáb. 9/27

12:55 pm-2:23 pm

1 stop27h 28m

San Salvador El Salvador Intl

mar. 10/7

6:00 am-6:39 pm

1 stop10h 39m

$299

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

mar. 9/23

2:59 pm-8:17 pm

1 stop7h 18m

San Salvador El Salvador Intl

jue. 9/25

1:25 pm-11:50 pm

1 stop8h 25m

$302

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

lun. 9/22

2:59 pm-8:17 pm

1 stop7h 18m

San Salvador El Salvador Intl

jue. 9/25

1:25 pm-11:50 pm

1 stop8h 25m

$302

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

dom. 9/21

6:00 am-8:17 pm

1 stop16h 17m

San Salvador El Salvador Intl

mié. 9/24

6:00 am-4:03 pm

1 stop8h 03m

$302

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

mar. 9/23

11:00 am-8:17 pm

1 stop11h 17m

San Salvador El Salvador Intl

vie. 9/26

6:00 am-10:10 pm

1 stop14h 10m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results

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

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Reagan-National 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 Washington, D.C. Reagan-National Airport to San Salvador

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

The best time to book flights from Washington, D.C. Reagan-National Airport to San Salvador is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Salvador (average of $260). Flying from Washington, D.C. Reagan-National Airport to San Salvador in December is currently the most expensive (average of $588). 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 DCA to SAL?

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to San Salvador is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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

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

Reviews of airlines servicing San Salvador

Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to San Salvador, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,924 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Avianca

6.7

Okay

2,435 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to San Salvador from Washington, D.C. Reagan-National?
San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to San Salvador. 5 airlines have flights to El Salvador Intl from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to San Salvador El Salvador Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
How long is the flight from Washington, D.C. Reagan-National Airport to San Salvador?
American Airlines and United Airlines can get you from Washington, D.C. Reagan-National Airport to San Salvador in just under 8h 03m. Your travel time can differ by up to 2h 25m. Washington, D.C. Reagan-National Airport and San Salvador are separated by a distance of 1902 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to San Salvador round-trip?
Avianca, at $124, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to San Salvador.Alternate airlines to your destination round-trip include Volaris El Salvador and Delta. Avianca is 76% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Reagan-National to San Salvador that include hotel bookings?
Yes. In addition to deals on Reagan-National to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to San Salvador.
Can I find deals for business class flights from Reagan-National to San Salvador?
Yes. Cheapflights offers flight deals from Reagan-National to San Salvador 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 Washington, D.C. Reagan-National Airport to San Salvador?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Salvador (average of $260). Flying from Washington, D.C. Reagan-National Airport to San Salvador in December is currently the most expensive (average of $588). 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

Sonsonate

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Acajutla

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Top 5 airlines flying from Reagan-National to San Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$124	Average$463	FlexibilityNo cancel fee	On-time71%
Volaris El Salvador	Cheapest$131	Average$441	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$268	Average$484	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$269	Average$532	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$307	Average$508	FlexibilityNo cancel fee	On-time71%

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$101+ Cheap flights from Reagan-National (DCA) to San Salvador (SAL)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

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

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3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Salvador El Salvador Intl are usually found in February or September, booked 67 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Reagan-National to San Salvador

Round-trip from

One-way from

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Find flight deals from Reagan-National to San Salvador

Cheapest flights from Reagan-National to San SalvadorExplore the most affordable flight options available from Reagan-National to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

Explore the most affordable flight options available from Reagan-National to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Reagan-National with our price prediction graph.

Cheapflights Insights

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

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

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

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

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

Reviews of airlines servicing San Salvador

Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to San Salvador, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Salvador. 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 into for flights to San Salvador from Washington, D.C. Reagan-National?

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

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

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

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

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

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

Traveling to a place near San Salvador?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reagan-National to San Salvador

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Top 5 airlines flying from Reagan-National to San Salvador

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Cheapest flights from Reagan-National to San Salvador
Explore the most affordable flight options available from Reagan-National to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.