HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$122+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — WAS
ene. 1 — ene. 81
jue. 1/1
jue. 1/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

1. Tell us where you want to go

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

2. Select your favorite providers

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

3. Compare prices and book

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

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

Cheap 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 diciembre 2, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/255:46 pmSAL - IAD
Nonstop4h 13mFrontier
vie. 1/212:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 12/2$182
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/255:46 pmSAL - IAD
Nonstop4h 13mFrontier
jue. 1/112:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 12/1$183
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/195:46 pmSAL - IAD
Nonstop4h 13mFrontier
jue. 1/112:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 12/2$184
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/218:25 pmSAL - IAD
Nonstop4h 15mAvianca
dom. 1/186:15 pmIAD - SAL
Nonstop4h 40mAvianca
Deal found 12/2$185
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:46 pmSAL - IAD
Nonstop4h 13mFrontier
vie. 1/212:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 12/1$189
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/242:00 amSAL - DCA
1 stop8h 29mUnited Airlines
lun. 3/26:00 amDCA - SAL
1 stop8h 19mUnited Airlines
Deal found 11/30$191
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:55 amSAL - IAD
1 stop15h 54mUnited Airlines
lun. 3/26:03 amIAD - SAL
1 stop8h 16mUnited Airlines
Deal found 11/30$191
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/225:46 pmSAL - IAD
Nonstop4h 13mFrontier
sáb. 1/35:15 amIAD - SAL
1 stop7h 41mFrontier
Deal found 12/1$194
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:46 pmSAL - IAD
Nonstop4h 13mFrontier
jue. 1/112:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 12/2$196
This Frontier deal was found by Cheapflights users on 11/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:46 pmSAL - IAD
Nonstop4h 13mFrontier
lun. 1/512:38 pmIAD - SAL
Nonstop4h 53mFrontier
Deal found 11/30$197
This CheapOair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/253:52 pmSAL - BWI
1 stop6h 54mSpirit Airlines
mar. 1/66:30 amBWI - SAL
1 stop9h 17mSpirit Airlines
Deal found 12/2$208
This CheapOair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:52 pmSAL - BWI
1 stop6h 54mSpirit Airlines
mar. 1/66:30 amBWI - SAL
1 stop9h 17mSpirit Airlines
Deal found 12/2$215

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

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Washington, D.C. (WAS). 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 diciembre 2, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$182
(Mytrip)

One-way from

$122
(Cheapflightsfares)

Popular in

January

Cheapest in

October

Average price

$313

Good round-trip deal

$230 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Washington, D.C. (WAS) flights.
Search Deals
From San Salvador El Salvador Intl to Washington, D.C. (WAS)
Search Deals
One-way flight from San Salvador El Salvador Intl to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from San Salvador El Salvador Intl to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from San Salvador El Salvador Intl to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Washington, D.C. 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 diciembre 2, 2025.
Use the filters below to find and compare flights from San Salvador to Washington, D.C. that are best for you.

Fly from

San Salvador

Fly to

Washington, D.C.

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

jue. 12/25

6:55 am-10:06 pm

1 stop14h 11m

Washington, D.C. Reagan-National

lun. 3/2

6:00 am-1:19 pm

1 stop8h 19m

$191

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

lun. 12/22

8:24 pm-8:28 am

1 stop11h 04m

Baltimore/Washington

mié. 12/31

6:18 pm-2:47 pm

1 stop21h 29m

$227

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

vie. 12/19

3:52 pm-11:46 pm

1 stop6h 54m

Baltimore/Washington

mar. 1/6

9:09 pm-2:47 pm

2 stops18h 38m

$252

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

mar. 12/23

3:52 pm-11:46 pm

1 stop6h 54m

Baltimore/Washington

mié. 12/31

6:30 am-2:47 pm

1 stop9h 17m

$256

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

sáb. 1/17

11:23 am-11:47 pm

2 stops11h 24m

Baltimore/Washington

dom. 2/1

9:26 am-2:52 pm

1 stop6h 26m

$259

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

mié. 1/21

2:36 pm-12:21 am

1 stop8h 45m

Baltimore/Washington

vie. 1/30

6:17 pm-4:10 pm

2 stops22h 53m

$264

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

mié. 12/17

6:00 am-5:40 pm

2 stops10h 40m

Washington, D.C. Reagan-National

sáb. 1/17

7:59 pm-12:31 pm

1 stop17h 32m

$268

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

sáb. 12/20

2:44 pm-11:46 pm

1 stop8h 02m

Baltimore/Washington

dom. 1/4

9:09 pm-2:47 pm

2 stops18h 38m

$269

San SalvadorBaltimore

SAL - BWI

SALBWI

San Salvador El Salvador Intl

mié. 1/21

2:36 pm-12:21 am

1 stop8h 45m

Baltimore/Washington

sáb. 1/31

8:08 pm-2:52 pm

2 stops19h 44m

$274

San SalvadorWashington, D.C.

SAL - DCA

SALDCA

San Salvador El Salvador Intl

dom. 12/21

2:32 pm-10:56 pm

1 stop7h 24m

Washington, D.C. Reagan-National

dom. 1/18

7:00 am-1:10 pm

1 stop7h 10m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 59 results
1
2
3
...
6

Compare providers for flights from San Salvador to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Salvador to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

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

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

Best time to book a flight from San Salvador to 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.?

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 November 28, 2025.

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 67 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, January is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. (average of $102). Flying from San Salvador to Washington, D.C. in November is currently the most expensive (average of $150). 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?

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 diciembre 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% on flights from San Salvador to Washington, D.C. by exploring options for tickets in the evening.

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.

Travelers seeking maximum savings on their San Salvador to Washington, D.C. flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings 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.

Explore weekly flight availability from San Salvador to Washington, D.C.. 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 diciembre 2, 2025.

The most flights from SAL to WAS are scheduled on a Saturday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

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

How often are flights from San Salvador to Washington, D.C. delayed?

About 7% of weekly flights between San Salvador and Washington, D.C. have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for San Salvador to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Salvador to Washington, D.C. flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated diciembre 2, 2025.
See what other customers who have flown with Volaris El Salvador, United Airlines, and Avianca 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.
Volaris El Salvador
7.4
Good

Food

6.0

Entertainment

5.8

Crew

7.7

Boarding

7.5

Overall

7.4

Comfort

7.1
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Food

6.0

Entertainment

5.8

Crew

7.7

Boarding

7.5

Overall

7.4

Comfort

7.1
United Airlines
7.4
Good
9,065 reviews
Volaris El Salvador
7.4
Good

Food

6.0

Entertainment

5.8

Crew

7.7

Boarding

7.5

Overall

7.4

Comfort

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

Food

6.0

Entertainment

5.8

Crew

7.7

Boarding

7.5

Overall

7.4

Comfort

7.1

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.?

    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 6 different airlines.

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

    United Airlines, Spirit Airlines, and American Airlines can get you from San Salvador to Washington, D.C. in just under 6h 54m. Your travel time can differ by up to 7h 17m. The distance between San Salvador and Washington, D.C. is about 1930 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Volaris El Salvador ($111), Frontier ($143), and United Airlines ($154) offers the cheapest pricing from San Salvador to Washington, D.C.. Users have found that Volaris El Salvador is 63% 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 $99 on Frontier. Other airlines that offer cheap prices include Volaris El Salvador from $127 and United Airlines from $148 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 - Washington, D.C. Reagan-National or San Salvador El Salvador Intl - Baltimore/Washington when deciding on the best route from San Salvador to Washington, D.C..

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

    The top 3 most reliable airlines when flying from San Salvador to Washington, D.C. are Volaris Costa Rica (100%), United Airlines (100%) and ANA (93%).

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

    Looking for the cheapest flight from San Salvador to Washington, D.C.? While on average our users pay $247, our data indicates the cheapest price to be $116. The most popular route (San Salvador El Salvador Intl - Washington, D.C. Dulles Intl), is priced around $162.

  • 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, January is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. (average of $102). Flying from San Salvador to Washington, D.C. in November is currently the most expensive (average of $150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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

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

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

Top 6 airlines flying from San Salvador to Washington, D.C.

Discover the top 6 airlines that operate flights from San Salvador to Washington, D.C.. 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 diciembre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$122Average$309FlexibilityNo cancel feeOn-time70%
Volaris El SalvadorCheapest$143Average$286FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$143Average$221FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$154Average$359FlexibilityNo cancel feeOn-time69%
AviancaCheapest$196Average$364FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$278Average$458FlexibilityNo cancel feeOn-time71%

100% Free

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

Book with Flexibility

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

Travel Smart

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