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

According to our current data, Avianca ($192), Spirit Airlines ($237), and United Airlines ($262) offers the cheapest pricing from San Salvador to Washington, D.C.. Users have found that Avianca is 34% cheaper than the other options available to this destination.

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

One-way options have recently been found by users for as low as $142 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $154 and Avianca from $155 one-way.

What are the most popular routes from San Salvador to Washington, D.C.?

Most travelers choose San Salvador El Salvador Intl - Washington, D.C. Dulles Intl, San Salvador El Salvador Intl - Baltimore/Washington or San Salvador El Salvador Intl - Washington, D.C. Reagan-National when deciding on the best route from San Salvador to Washington, D.C..

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

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 10% on the overall cost on flights from San Salvador to Washington, D.C..

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

Travelers have found it’s best to book a flight 42 days in advance to save up to 65% 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 42 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. 1-2 weeks in advance for as low as $329, or $366 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from San Salvador in October are about $295 on average during October, but can be found for as low as $153.

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

Located just 20.5 mi from the city center, San Salvador El Salvador Intl is the airport most travelers will use when flying to Washington, D.C. from San Salvador. Booking flights from El Salvador Intl (SAL) to Washington, D.C. should be relatively easy as there are 6 daily outbound flights to Washington, D.C. from 7 different airlines.

Can I find deals for flights from San Salvador to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on San Salvador to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Salvador to Washington, D.C.?

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

Can I find deals for business class flights from San Salvador to Washington, D.C.?

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

$142+ Flights from San Salvador to Washington, D.C.

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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 San Salvador El Salvador Intl to Washington, D.C. are usually found in October or September, booked 63 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from San Salvador to Washington, D.C.

Round-trip from	$192 (Avianca)
One-way from	$142 (CheapOair)
Popular in	July
Cheapest in	October
Average price	$307
Good round-trip deal	$284 or less
Good one-way deal	$166 or less

From San Salvador El Salvador Intl to Washington, D.C. (WAS)

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One-way flight from San Salvador El Salvador Intl to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from San Salvador El Salvador Intl to Washington, D.C. (WAS).

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Price to beat on a one-way flight from San Salvador El Salvador Intl to Washington, D.C. (WAS).

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Find flight deals from San Salvador to Washington, D.C.

Cheapest flights from San Salvador to Washington, D.C.
Explore the most affordable flight options available from San Salvador to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 6/1610:05 amSAL - IAD

1 stop11h 40mAvianca

Fri 7/42:35 amIAD - SAL

2 stops15h 50mAvianca

Deal found 6/10

$192

Tue 7/81:14 pmSAL - BWI

1 stop7h 43mSpirit Airlines

Tue 7/156:25 amBWI - SAL

1 stop8h 14mSpirit Airlines

Deal found 6/10

$237

Thu 9/46:37 pmSAL - IAD

Nonstop4h 17mVolaris El Salvador

Sun 9/72:37 amIAD - SAL

Nonstop4h 20mVolaris El Salvador

Deal found 6/11

$248

Wed 9/108:30 pmSAL - IAD

Nonstop4h 15mMultiple Airlines

Tue 9/232:25 pmIAD - SAL

Nonstop4h 20mMultiple Airlines

Deal found 6/12

$253

Thu 9/111:34 pmSAL - DCA

1 stop7h 45mDelta

Tue 9/167:00 amDCA - SAL

1 stop7h 14mDelta

Deal found 6/10

$267

Thu 9/111:34 pmSAL - IAD

1 stop8h 33mDelta

Tue 9/167:00 amIAD - SAL

1 stop7h 14mDelta

Deal found 6/10

$267

Wed 9/246:00 amSAL - DCA

1 stop10h 41mUnited Airlines

Wed 10/16:00 amDCA - SAL

1 stop16h 17mUnited Airlines

Deal found 6/10

$276

Sat 9/136:00 amSAL - IAD

1 stop11h 13mUnited Airlines

Tue 9/168:35 amIAD - SAL

1 stop13h 42mUnited Airlines

Deal found 6/11

$276

Sat 9/1312:35 pmSAL - DCA

2 stops18h 25mAmerican Airlines

Tue 9/1610:20 pmDCA - SAL

2 stops15h 15mAmerican Airlines

Deal found 6/11

$281

Thu 9/1112:35 pmSAL - IAD

2 stops19h 32mAmerican Airlines

Mon 9/157:21 pmIAD - SAL

2 stops18h 14mAmerican Airlines

Deal found 6/12

$281

Tue 8/191:22 amSAL - BWI

1 stop18h 58mMultiple Airlines

Mon 9/12:13 pmBWI - SAL

2 stops30h 12mMultiple Airlines

Deal found 6/11

$283

Mon 9/225:00 amSAL - BWI

1 stop8h 09mCopa Airlines

Sun 9/284:49 pmBWI - SAL

1 stop8h 48mCopa Airlines

Deal found 6/12

$289

Best flights from San Salvador to Washington, D.C.
Discover carefully curated flight deals from San Salvador to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 6/1610:05 amSAL - IAD

1 stop11h 40mAvianca

Fri 7/42:35 amIAD - SAL

2 stops15h 50mAvianca

Deal found 6/10

$192

Tue 7/81:14 pmSAL - BWI

1 stop7h 43mSpirit Airlines

Tue 7/156:25 amBWI - SAL

1 stop8h 14mSpirit Airlines

Deal found 6/10

$237

Wed 9/108:30 pmSAL - IAD

Nonstop4h 15mMultiple Airlines

Tue 9/232:25 pmIAD - SAL

Nonstop4h 20mMultiple Airlines

Deal found 6/12

$253

Wed 7/1611:45 pmSAL - IAD

Nonstop4h 19mUnited Airlines

Sun 7/276:05 pmIAD - SAL

Nonstop4h 38mUnited Airlines

Deal found 6/12

$262

Fri 6/206:00 amSAL - IAD

Nonstop4h 20mVolaris El Salvador

Fri 7/112:25 pmIAD - SAL

Nonstop4h 20mVolaris El Salvador

Deal found 6/12

$263

Fri 9/51:52 pmSAL - DCA

1 stop7h 54mDelta

Sun 9/76:00 amDCA - SAL

1 stop8h 27mDelta

Deal found 6/10

$267

Fri 6/206:00 amSAL - DCA

1 stop15h 59mAmerican Airlines

Thu 9/258:07 pmDCA - SAL

1 stop17h 28mAmerican Airlines

Deal found 6/12

$282

Thu 7/31:15 amSAL - DCA

1 stop12h 48mLufthansa

Mon 7/77:01 pmDCA - SAL

1 stop28h 34mLufthansa

Deal found 6/12

$314

Wed 7/1611:50 pmSAL - BWI

1 stop22h 35mFrontier

Fri 11/75:28 pmBWI - SAL

1 stop6h 59mFrontier

Deal found 6/11

$340

Wed 8/201:52 pmSAL - IAD

1 stop7h 29mDelta

Mon 9/16:00 amIAD - SAL

1 stop8h 27mDelta

Deal found 6/11

$267

Tue 7/2211:11 pmSAL - DCA

1 stop8h 11mUnited Airlines

Wed 7/308:20 amDCA - SAL

1 stop17h 38mUnited Airlines

Deal found 6/11

$276

Tue 8/191:22 amSAL - BWI

1 stop18h 58mMultiple Airlines

Mon 9/12:13 pmBWI - SAL

2 stops30h 12mMultiple Airlines

Deal found 6/11

$283

Last-minute flights from San Salvador to Washington, D.C.
Discover last-minute flight deals from San Salvador to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Mon 6/1610:05 amSAL - IAD

1 stop11h 40mAvianca

Fri 7/42:35 amIAD - SAL

2 stops15h 50mAvianca

Deal found 6/10

$192

Mon 6/1610:05 pmSAL - IAD

Nonstop4h 15mMultiple Airlines

Tue 7/82:25 pmIAD - SAL

Nonstop4h 20mMultiple Airlines

Deal found 6/10

$264

Mon 6/166:00 amSAL - BWI

1 stop10h 26mAmerican Airlines

Sat 7/57:10 pmBWI - SAL

1 stop26h 46mAmerican Airlines

Deal found 6/11

$339

Tue 6/171:15 amSAL - DCA

1 stop10h 43mUnited Airlines

Wed 7/308:20 amDCA - SAL

1 stop17h 38mUnited Airlines

Deal found 6/11

$276

Tue 6/178:30 pmSAL - IAD

Nonstop4h 15mMultiple Airlines

Sat 7/52:25 pmIAD - SAL

Nonstop4h 20mMultiple Airlines

Deal found 6/9

$296

Tue 6/171:15 amSAL - BWI

1 stop19h 15mUnited Airlines

Wed 7/302:54 pmBWI - SAL

1 stop11h 04mUnited Airlines

Deal found 6/11

$348

Tue 6/171:14 pmSAL - BWI

1 stop7h 43mSpirit Airlines

Tue 6/246:50 amBWI - SAL

1 stop7h 19mSpirit Airlines

Deal found 6/10

$391

Wed 6/1811:41 pmSAL - IAD

1 stop13h 55mFrontier

Wed 6/256:10 amIAD - SAL

1 stop18h 26mFrontier

Deal found 6/11

$339

Wed 6/1811:41 pmSAL - BWI

1 stop22h 45mFrontier

Wed 6/255:37 pmBWI - SAL

1 stop6h 59mFrontier

Deal found 6/11

$349

Wed 6/1810:41 pmSAL - IAD

1 stop13h 46mLufthansa

Fri 6/2010:32 pmIAD - SAL

1 stop27h 26mLufthansa

Deal found 6/12

$374

Thu 6/1912:20 pmSAL - IAD

2 stops10h 55mAvianca

Sun 6/292:35 amIAD - SAL

2 stops15h 50mAvianca

Deal found 6/10

$211

Fri 6/206:00 amSAL - IAD

Nonstop4h 20mVolaris El Salvador

Fri 7/112:25 pmIAD - SAL

Nonstop4h 20mVolaris El Salvador

Deal found 6/12

$263

One-way flights from San Salvador to Washington, D.C.
Search for one-way flight options from San Salvador to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 6/261:14 pmSAL - BWI

1 stop7h 43mSpirit Airlines

Deal found 6/11

$142

Fri 6/2011:45 pmSAL - IAD

Nonstop4h 19mUnited Airlines

Deal found 6/10

$154

Mon 9/88:15 amSAL - IAD

1 stop15h 00mAvianca

Deal found 6/12

$155

Thu 8/281:52 pmSAL - DCA

1 stop7h 54mDelta

Deal found 6/9

$159

Thu 6/191:15 amSAL - DCA

1 stop17h 41mUnited Airlines

Deal found 6/10

$164

Thu 7/3110:35 pmSAL - IAD

3 stops20h 38mMultiple Airlines

Deal found 6/11

$166

Fri 6/206:00 amSAL - DCA

1 stop15h 59mAmerican Airlines

Deal found 6/10

$167

Fri 6/206:00 amSAL - IAD

Nonstop4h 20mVolaris El Salvador

Deal found 6/12

$171

Tue 9/912:35 pmSAL - IAD

2 stops19h 32mAmerican Airlines

Deal found 6/12

$174

Fri 9/1211:47 pmSAL - IAD

1 stop22h 08mFrontier

Deal found 6/12

$189

Fri 7/1812:05 pmSAL - BWI

1 stop20h 28mMultiple Airlines

Deal found 6/11

$192

Wed 6/1811:41 pmSAL - BWI

1 stop22h 45mFrontier

Deal found 6/11

$200

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 7/25

10:05 pm-2:00 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Sun 7/27

2:35 am-4:25 pm

2 stops15h 50m

$206

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

Tue 7/8

1:14 pm-10:57 pm

1 stop7h 43m

Baltimore/Washington

Tue 7/15

6:25 am-12:39 pm

1 stop8h 14m

$237

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Sat 10/4

6:37 pm-12:54 am

Nonstop4h 17m

Washington, D.C. Dulles Intl

Sat 10/11

2:37 am-4:57 am

Nonstop4h 20m

$249

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Wed 9/10

8:30 pm-2:45 am

Nonstop4h 15m

Washington, D.C. Dulles Intl

Tue 9/23

2:25 pm-4:45 pm

Nonstop4h 20m

$253

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 8/20

1:52 pm-11:46 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Mon 9/1

6:59 am-12:27 pm

1 stop7h 28m

$267

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 9/11

1:34 pm-12:07 am

1 stop8h 33m

Washington, D.C. Dulles Intl

Tue 9/16

7:00 am-12:14 pm

1 stop7h 14m

$267

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 7/10

6:00 am-11:58 pm

1 stop15h 58m

Washington, D.C. Dulles Intl

Tue 7/29

6:05 pm-8:43 pm

Nonstop4h 38m

$272

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Wed 7/23

1:15 am-11:46 am

1 stop8h 31m

Washington, D.C. Reagan-National

Wed 7/30

8:20 am-11:58 pm

1 stop17h 38m

$276

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 9/11

12:35 pm-10:07 am

2 stops19h 32m

Washington, D.C. Dulles Intl

Mon 9/15

7:21 pm-11:35 am

2 stops18h 14m

$281

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

Fri 6/20

6:00 am-11:59 pm

1 stop15h 59m

Washington, D.C. Reagan-National

Thu 9/25

6:55 pm-11:35 am

1 stop18h 40m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 38 results

Best time to book a flight from San Salvador to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

The price you pay for your flight from San Salvador to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. (average of $241). Flying from San Salvador to Washington, D.C. in March is currently the most expensive (average of $290). 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 WAS?

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from San Salvador to Washington, D.C. by exploring options for tickets in the afternoon.

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

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

Weekly flight availability from San Salvador to Washington, D.C.

The most flights from SAL to WAS are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, Copa Airlines and United Airlines from San Salvador to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 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

7,950 reviews

Delta

8.0

Very good

7,950 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!

Copa Airlines

7.5

Good

1,451 reviews

Delta

8.0

Very good

7,950 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

8,790 reviews

Delta

8.0

Very good

7,950 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

7,950 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 from for flights from San Salvador to Washington, D.C.?
Located just 20.5 mi from the city center, San Salvador El Salvador Intl is the airport most travelers will use when flying to Washington, D.C. from San Salvador. Booking flights from El Salvador Intl (SAL) to Washington, D.C. should be relatively easy as there are 6 daily outbound flights to Washington, D.C. from 7 different airlines.
What are the cheapest airlines flying from San Salvador to Washington, D.C. round-trip?
According to our current data, Avianca ($192), Spirit Airlines ($237), and United Airlines ($262) offers the cheapest pricing from San Salvador to Washington, D.C.. Users have found that Avianca is 34% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Salvador to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $142 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $154 and Avianca from $155 one-way.
What are the most popular routes from San Salvador to Washington, D.C.?
Most travelers choose San Salvador El Salvador Intl - Washington, D.C. Dulles Intl, San Salvador El Salvador Intl - Baltimore/Washington or San Salvador El Salvador Intl - Washington, D.C. Reagan-National when deciding on the best route from San Salvador to Washington, D.C..
Can I find deals for flights from San Salvador to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on San Salvador to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Salvador to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Washington, D.C..
Can I find deals for business class flights from San Salvador to Washington, D.C.?
Yes. Cheapflights offers flight deals from San Salvador to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. (average of $241). Flying from San Salvador to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

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Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from San Salvador to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Volaris	Cheapest$79	Average$252	FlexibilityNo cancel fee	On-time79%
Volaris El Salvador	Cheapest$130	Average$287	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$134	Average$411	FlexibilityNo cancel fee	On-time69%
Avianca	Cheapest$166	Average$383	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$205	Average$375	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$233	Average$433	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$311	Average$566	FlexibilityNo cancel fee	On-timeN/A

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$142+ Cheap flights from San Salvador (SAL) to Washington, D.C. (WAS)

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Salvador to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Washington, D.C. are usually found in October or September, booked 63 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from San Salvador to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Salvador to Washington, D.C.

Cheapest flights from San Salvador to Washington, D.C.Explore the most affordable flight options available from San Salvador to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from San Salvador to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Salvador to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to Washington, D.C.. Price data was last updated on June 9, 2025.

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

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

Find hourly flight availability from San Salvador to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from San Salvador to Washington, D.C.. Price data was last updated on December 16, 2024.

Weekly flight availability from San Salvador to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, Copa Airlines and United Airlines from San Salvador to Washington, D.C. 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 Washington, D.C.. 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.?

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

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

What are the most popular routes from San Salvador to Washington, D.C.?

Can I find deals for flights from San Salvador to Washington, D.C. that include hotel bookings?

How can I find direct flights from San Salvador to Washington, D.C.?

Can I find deals for business class flights from San Salvador to Washington, D.C.?

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

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Alternative routes for San Salvador to Washington, D.C.

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Top 7 airlines flying from San Salvador to Washington, D.C.

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Cheapest flights from San Salvador to Washington, D.C.
Explore the most affordable flight options available from San Salvador to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.