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$85+ Cheap flights from Washington, D.C. (WAS) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SAL
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to San Salvador El Salvador Intl are usually found in September or October, booked 70 days in advance, depart on a Monday or Wednesday and return on a Monday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to San Salvador (SAL). 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 November 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$193
(eDestinos)

One-way from

$85
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$372

Good round-trip deal

$276 or less

Good one-way deal

$123 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Salvador El Salvador Intl flights.
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From Washington, D.C. (WAS) to San Salvador El Salvador Intl
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One-way flight from Washington, D.C. (WAS) to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 22% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to San Salvador El Salvador Intl.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to San Salvador El Salvador Intl.
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Find flight deals from Washington, D.C. to San Salvador

Cheapest flights from Washington, D.C. to San Salvador
Explore the most affordable flight options available from Washington, D.C. to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 amBWI - SAL
1 stop9h 18mSpirit Airlines
Fri 12/123:52 pmSAL - BWI
1 stop6h 53mSpirit Airlines
Deal found 11/13$232
This Priceline deal was found by Cheapflights users on 11/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:30 amBWI - SAL
1 stop9h 18mSpirit Airlines
Fri 12/123:52 pmSAL - BWI
1 stop6h 53mSpirit Airlines
Deal found 11/14$233
This Priceline deal was found by Cheapflights users on 11/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:45 amBWI - SAL
1 stop5h 53mSpirit Airlines
Tue 12/93:52 pmSAL - BWI
1 stop6h 53mSpirit Airlines
Deal found 11/14$234
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 amBWI - SAL
1 stop9h 18mSpirit Airlines
Wed 12/173:52 pmSAL - BWI
1 stop16h 43mSpirit Airlines
Deal found 11/14$236
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:30 pmBWI - SAL
2 stops26h 49mMultiple Airlines
Wed 12/103:52 pmSAL - BWI
1 stop6h 53mMultiple Airlines
Deal found 11/14$237
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:58 pmIAD - SAL
2 stops20h 50mMultiple Airlines
Thu 12/185:46 pmSAL - IAD
Nonstop4h 13mMultiple Airlines
Deal found 11/15$238
This Gotogate deal was found by Cheapflights users on 11/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:25 amIAD - SAL
Nonstop4h 37mVolaris El Salvador
Thu 11/276:20 amSAL - IAD
Nonstop4h 07mVolaris El Salvador
Deal found 11/14$240
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:00 amBWI - SAL
2 stops31h 48mMultiple Airlines
Fri 12/123:52 pmSAL - BWI
1 stop16h 43mMultiple Airlines
Deal found 11/14$242
This eDestinos deal was found by Cheapflights users on 11/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:07 pmIAD - SAL
Nonstop4h 37mVolaris El Salvador
Sun 12/216:38 pmSAL - IAD
Nonstop4h 07mVolaris El Salvador
Deal found 11/14$246
This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:45 amBWI - SAL
1 stop5h 53mSpirit Airlines
Fri 12/123:52 pmSAL - BWI
1 stop16h 43mSpirit Airlines
Deal found 11/15$246
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:25 amIAD - SAL
Nonstop4h 37mVolaris El Salvador
Wed 11/266:20 amSAL - IAD
Nonstop4h 07mVolaris El Salvador
Deal found 11/14$247
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:07 pmIAD - SAL
Nonstop4h 37mVolaris El Salvador
Thu 11/206:38 pmSAL - IAD
Nonstop4h 07mVolaris El Salvador
Deal found 11/14$248

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to San Salvador that are best for you.

Fly from

Washington, D.C.

Fly to

San Salvador

Route

Depart

Return

Price

BaltimoreSan Salvador

BWI - SAL

BWISAL

Baltimore/Washington

Mon 1/12

3:37 pm-11:36 pm

1 stop8h 59m

San Salvador El Salvador Intl

Wed 1/28

5:03 am-2:10 pm

1 stop8h 07m

$266

BaltimoreSan Salvador

BWI - SAL

BWISAL

Baltimore/Washington

Mon 2/2

7:22 am-1:10 pm

1 stop6h 48m

San Salvador El Salvador Intl

Wed 2/11

2:35 pm-12:41 am

1 stop9h 06m

$270

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 2/1

7:59 pm-1:19 pm

1 stop18h 20m

San Salvador El Salvador Intl

Wed 2/11

11:54 pm-10:29 am

1 stop9h 35m

$280

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 2/2

6:00 am-1:10 pm

1 stop8h 10m

San Salvador El Salvador Intl

Wed 2/11

2:35 pm-12:24 am

1 stop8h 49m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Wed 1/28

3:15 pm-10:47 pm

1 stop8h 32m

San Salvador El Salvador Intl

Fri 2/6

6:55 am-3:57 pm

1 stop8h 02m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Tue 1/27

6:00 am-1:19 pm

1 stop8h 19m

San Salvador El Salvador Intl

Wed 2/4

11:54 pm-8:32 am

1 stop7h 38m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sun 1/25

6:00 am-1:10 pm

1 stop8h 10m

San Salvador El Salvador Intl

Fri 1/30

2:35 pm-10:33 pm

1 stop6h 58m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Mon 1/26

7:59 pm-1:19 pm

1 stop18h 20m

San Salvador El Salvador Intl

Wed 2/4

11:54 pm-10:33 am

1 stop9h 39m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Thu 1/29

6:00 am-1:10 pm

1 stop8h 10m

San Salvador El Salvador Intl

Fri 2/6

2:35 pm-11:34 pm

1 stop7h 59m

$280

Washington, D.C.San Salvador

DCA - SAL

DCASAL

Washington, D.C. Reagan-National

Sat 1/24

7:00 am-1:10 pm

1 stop7h 10m

San Salvador El Salvador Intl

Thu 2/5

2:35 pm-10:35 pm

1 stop7h 00m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 57 results
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Compare providers for flights from Washington, D.C. to San Salvador

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 Washington, D.C. to San Salvador in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 Washington, D.C.-San Salvador flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Washington, D.C.-San Salvador flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Washington, D.C.-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-San Salvador flights, Cheapflights users trust CheapOair the most. CheapOair 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 Washington, D.C.-San Salvador 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 Washington, D.C. to San Salvador

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to San Salvador. Price data was last updated on November 14, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to San Salvador (average of $109). Flying from Washington, D.C. to San Salvador in July is currently the most expensive (average of $238). 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 WAS to SAL?

Find hourly flight availability from Washington, D.C. to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Washington, D.C. to San Salvador by exploring options for tickets in the evening.

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

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

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

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

Explore weekly flight availability from Washington, D.C. to San Salvador. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 16, 2025.

The most flights from WAS to SAL are scheduled on a Friday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Washington, D.C. to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated November 16, 2025.
Get a feel of what it's like to fly with Volaris El Salvador, United Airlines, and Volaris from Washington, D.C. to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1
United Airlines
7.4
Good
9,017 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1
Volaris
6.7
Okay
1,150 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1
Avianca
6.6
Okay
2,475 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1
Spirit Airlines
6.3
Okay
8,143 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Crew

7.7

Food

6.0

Entertainment

5.8

Overall

7.4

Comfort

7.1

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    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. to San Salvador. 9 airlines have flights to El Salvador Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to San Salvador El Salvador Intl should not be difficult; the airport handles an average of 5 inbound flights from Washington, D.C. per day.

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

    A quick flight from Washington, D.C. to San Salvador can take about 6h 48m. Copa Airlines provides one of the quickest options available for as low as $270. Washington, D.C. and San Salvador are separated by a distance of 1930 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to San Salvador, with prices starting at $104. Additional round-trip tickets that might be worth considering are offered by Avianca and Volaris El Salvador, with the lowest prices starting at $124 and $131, respectively. Delta is currently priced 69% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Volaris El Salvador, with whom users have recently found tickets for as low as $93. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Washington, D.C. to San Salvador for a low price.

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

    While some choose either Baltimore/Washington - San Salvador El Salvador Intl or Washington, D.C. Reagan-National - San Salvador El Salvador Intl, Washington, D.C. Dulles Intl - San Salvador El Salvador Intl is the most popular route from Washington, D.C. to San Salvador.

  • What are the most reliable airlines from Washington, D.C. to San Salvador?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to San Salvador consider choosing Volaris Costa Rica (100%), Volaris (100%) or Avianca Costa Rica (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. to San Salvador?

    Looking at all options, your cheapest flight can be booked for $80. While the most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl) can be booked for $157 on average, our data indicates $515 when flying from Washington, D.C. to San Salvador.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to San Salvador?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to San Salvador (average of $109). Flying from Washington, D.C. to San Salvador in July is currently the most expensive (average of $238). 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 San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

Browse thousands of different options on Cheapflights for your next trip

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

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

Top 9 airlines flying from Washington, D.C. to San Salvador

Discover the top 9 airlines that operate flights from Washington, D.C. to San Salvador. 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$547FlexibilityNo cancel feeOn-time62%
DeltaCheapest$104Average$391FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$124Average$378FlexibilityNo cancel feeOn-time71%
Volaris El SalvadorCheapest$131Average$350FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$153Average$474FlexibilityNo cancel feeOn-time69%
VolarisCheapest$192Average$404FlexibilityNo cancel feeOn-time79%
Copa AirlinesCheapest$196Average$443FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$266Average$551FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$273Average$591FlexibilityNo cancel feeOn-time65%

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