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San Salvador

$136+ Cheap flights from Washington 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Washington to San Salvador

Keep the following information in mind while searching for Washington to San Salvador flight deals. Data was last updated June 18, 2025.

Round-trip from

$407
(Avianca)

One-way from

$136
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$599
From Washington to San Salvador El Salvador Intl
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One-way flight from Washington to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 15% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to San Salvador

Cheapest flights from Washington to San Salvador
Explore the most affordable flight options available from Washington to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Avianca deal was found by Cheapflights users on 6/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:08 pmSEA - SAL
1 stop9h 22mMultiple Airlines
Wed 9/2412:05 pmSAL - SEA
1 stop10h 13mMultiple Airlines
Deal found 6/18$407
This Travelocity deal was found by Cheapflights users on 6/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:21 amPDX - SAL
2 stops12h 44mMultiple Airlines
Fri 8/295:30 amSAL - PDX
2 stops19h 09mMultiple Airlines
Deal found 6/15$420
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:58 pmSEA - SAL
1 stop13h 37mAmerican Airlines
Tue 9/2312:35 pmSAL - SEA
1 stop12h 24mAmerican Airlines
Deal found 6/16$450
This SmartFares deal was found by Cheapflights users on 6/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2810:23 amPDX - SAL
2 stops25h 16mSpirit Airlines
Tue 8/51:44 pmSAL - PDX
2 stops20h 34mSpirit Airlines
Deal found 6/16$453
This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:00 amSEA - SAL
1 stop11h 50mAvianca
Thu 11/2010:05 pmSAL - SEA
1 stop24h 49mAvianca
Deal found 6/17$463
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/46:30 amPSC - SAL
2 stops21h 20mUnited Airlines
Tue 9/162:00 amSAL - PSC
2 stops22h 08mUnited Airlines
Deal found 6/16$464
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amPSC - SAL
2 stops26h 50mMultiple Airlines
Mon 10/135:40 pmSAL - PSC
1 stop29h 46mMultiple Airlines
Deal found 6/17$540
This Copa Airlines deal was found by Cheapflights users on 6/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:02 pmPDX - SAL
2 stops19h 49mCopa Airlines
Sat 11/85:03 amSAL - PDX
2 stops19h 53mCopa Airlines
Deal found 6/17$572
This Copa Airlines deal was found by Cheapflights users on 6/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:41 pmSEA - SAL
2 stops17h 59mCopa Airlines
Thu 11/205:03 amSAL - SEA
2 stops19h 27mCopa Airlines
Deal found 6/17$575
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 9/167:10 amSEA - SAL
1 stop12h 07mUnited Airlines
Tue 9/232:00 amSAL - SEA
1 stop12h 30mUnited Airlines
Deal found 6/18$580
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 9/167:04 amPDX - SAL
1 stop12h 13mUnited Airlines
Wed 9/242:00 amSAL - PDX
2 stops21h 45mUnited Airlines
Deal found 6/17$584
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:06 pmPDX - SAL
2 stops20h 29mAmerican Airlines
Tue 10/142:33 pmSAL - PDX
1 stop29h 05mAmerican Airlines
Deal found 6/16$598

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 June 18, 2025.
Use the filters below to find and compare flights from Washington to San Salvador that are best for you.

Fly from

Washington

Fly to

San Salvador

Route

Depart

Return

Price

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 9/16

8:08 pm-6:30 am

1 stop9h 22m

San Salvador El Salvador Intl

Wed 9/24

12:05 pm-9:18 pm

1 stop10h 13m

$407

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Fri 8/22

7:21 am-9:05 pm

2 stops12h 44m

San Salvador El Salvador Intl

Fri 8/29

5:30 am-11:39 pm

2 stops19h 09m

$420

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Mon 7/28

10:23 am-12:39 pm

2 stops25h 16m

San Salvador El Salvador Intl

Tue 8/5

1:44 pm-9:18 am

2 stops20h 34m

$453

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 9/16

5:43 pm-11:35 am

2 stops16h 52m

San Salvador El Salvador Intl

Wed 9/24

12:35 pm-9:21 am

2 stops21h 46m

$454

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Thu 9/4

6:30 am-4:50 am

2 stops21h 20m

San Salvador El Salvador Intl

Tue 9/16

2:00 am-11:08 pm

2 stops22h 08m

$464

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Fri 8/22

6:25 am-9:05 pm

2 stops13h 40m

San Salvador El Salvador Intl

Wed 8/27

9:30 am-8:42 pm

1 stop12h 12m

$520

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Wed 10/8

7:00 am-10:50 am

2 stops26h 50m

San Salvador El Salvador Intl

Mon 10/13

5:40 pm-10:26 pm

1 stop29h 46m

$540

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Sat 11/1

4:02 pm-12:51 pm

2 stops19h 49m

San Salvador El Salvador Intl

Sat 11/8

5:03 am-10:56 pm

2 stops19h 53m

$572

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 9/16

7:10 am-8:17 pm

1 stop12h 07m

San Salvador El Salvador Intl

Tue 9/23

2:00 am-1:30 pm

1 stop12h 30m

$580

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Tue 9/16

7:04 am-8:17 pm

1 stop12h 13m

San Salvador El Salvador Intl

Wed 9/24

2:00 am-10:45 pm

2 stops21h 45m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 23 results
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2
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Best time to book a flight from Washington to San Salvador

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

What is the cheapest month to book a flight from State of Washington to San Salvador?

Currently, September is the cheapest month in which you can book a flight from State of Washington to San Salvador (average of $260). Flying from State of Washington 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 WA to SAL?

Find hourly flight availability from Washington 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 June 18, 2025.

When flying from State of Washington to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

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.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

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).

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 June 18, 2025.
To help decide which airline to fly from Washington to San Salvador, see what other customers have to say about Copa Airlines, Aeromexico and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,455 reviews
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Aeromexico
7.5
Good
1,714 reviews
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,810 reviews
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Turkish Airlines
7.3
Good
3,853 reviews
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,455 reviews

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    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 to San Salvador.

  • What are the cheapest airlines to fly from State of Washington to San Salvador one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $136. Users have also found prices from $217 and $269 on Avianca and United Airlines, respectively.

  • What are the most popular routes from State of Washington to San Salvador?

    While some choose either Portland - San Salvador El Salvador Intl or Pasco Tri Cities - San Salvador El Salvador Intl, Seattle/Tacoma Intl - San Salvador El Salvador Intl is the most popular route from State of Washington to San Salvador.

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

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

  • How can I find direct flights from Washington 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 to San Salvador.

  • Can I find deals for business class flights from Washington to San Salvador?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to San Salvador (average of $260). Flying from State of Washington 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

Traveling to a place near Washington?

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

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Alternative routes for Washington to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to San Salvador

Discover the top 4 airlines that operate flights from Washington 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$622FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$355Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$444Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$509Average$750FlexibilityNo cancel feeOn-time71%

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