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El Salvador

$132+ Cheap flights from Washington to El Salvador

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Washington to El Salvador

Cheapest flights from Washington to El Salvador
Explore the most affordable flight options available from Washington to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:43 pmSEA - SAL
1 stop17h 12mMultiple Airlines
Mon 12/810:05 pmSAL - SEA
1 stop14h 30mMultiple Airlines
Deal found 12/2$399
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:05 pmSEA - SAL
1 stop11h 55mAvianca
Wed 12/178:00 amSAL - SEA
1 stop16h 30mAvianca
Deal found 12/2$408
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:10 amSEA - SAL
1 stop33h 45mMultiple Airlines
Sun 12/78:25 pmSAL - SEA
1 stop16h 10mMultiple Airlines
Deal found 12/2$428
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:36 pmSEA - SAL
1 stop16h 24mAvianca
Tue 1/279:35 amSAL - SEA
1 stop13h 22mAvianca
Deal found 12/1$430
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.
Sat 12/612:36 pmSEA - SAL
1 stop14h 49mAvianca
Mon 12/810:05 pmSAL - SEA
1 stop24h 49mAvianca
Deal found 12/2$436
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:36 pmSEA - SAL
1 stop16h 24mAvianca
Wed 1/285:15 pmSAL - SEA
2 stops29h 42mAvianca
Deal found 12/1$440
This Trip.com deal was found by Cheapflights users on 12/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:15 amPDX - SAL
1 stop24h 40mMultiple Airlines
Tue 12/98:00 amSAL - PDX
1 stop16h 25mMultiple Airlines
Deal found 12/3$440
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:40 amSEA - SAL
2 stops29h 50mMultiple Airlines
Mon 12/159:35 amSAL - SEA
1 stop13h 19mMultiple Airlines
Deal found 12/2$445
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:36 pmSEA - SAL
1 stop14h 49mAvianca
Sun 1/259:35 amSAL - SEA
1 stop13h 22mAvianca
Deal found 12/1$447
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.
Fri 12/58:10 amSEA - SAL
1 stop33h 45mAvianca
Sun 12/75:15 pmSAL - SEA
2 stops29h 39mAvianca
Deal found 12/2$455
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:36 pmSEA - SAL
1 stop16h 24mAvianca
Fri 1/239:35 amSAL - SEA
1 stop13h 22mAvianca
Deal found 12/1$460
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:43 pmSEA - SAL
3 stops28h 42mMultiple Airlines
Sun 1/255:15 pmSAL - SEA
2 stops29h 42mMultiple Airlines
Deal found 12/1$465

Find flight deals from Washington to El Salvador

Keep the following information in mind while searching for Washington to El Salvador flight deals. Data was last updated December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$255
(Trip.com)

One-way from

$132
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,191
Provider with most accurate pricing for Seattle/Tacoma Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Salvador El Salvador Intl flights.
Search Deals
From Washington to El Salvador
Search Deals
One-way flight from Washington to El Salvador
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to El 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 December 4, 2025.
Use the filters below to find and compare flights from Washington to El Salvador that are best for you.

Fly from

Washington

Fly to

El Salvador

Route

Depart

Return

Price

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Fri 1/9

8:10 am-7:55 am

2 stops21h 45m

San Salvador El Salvador Intl

Mon 1/19

9:35 am-8:57 pm

1 stop13h 22m

$378

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 1/25

8:10 am-7:55 pm

1 stop33h 45m

San Salvador El Salvador Intl

Sun 2/8

9:35 am-8:57 pm

1 stop13h 22m

$389

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 2/10

8:10 am-9:05 pm

2 stops34h 55m

San Salvador El Salvador Intl

Wed 2/18

9:35 am-8:56 pm

1 stop13h 21m

$390

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sat 1/17

5:12 pm-9:05 pm

2 stops25h 53m

San Salvador El Salvador Intl

Thu 1/22

9:35 am-8:57 pm

1 stop13h 22m

$391

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sat 2/7

8:10 am-4:30 pm

3 stops30h 20m

San Salvador El Salvador Intl

Thu 2/19

9:35 am-8:56 pm

1 stop13h 21m

$396

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Sun 1/18

7:00 am-7:00 am

1 stop22h 00m

San Salvador El Salvador Intl

Fri 2/27

5:30 am-10:38 pm

2 stops19h 08m

$413

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Sun 1/18

7:00 am-7:00 am

1 stop22h 00m

San Salvador El Salvador Intl

Sat 2/28

5:35 pm-10:38 pm

1 stop31h 03m

$421

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 1/6

6:03 pm-1:31 pm

2 stops17h 28m

San Salvador El Salvador Intl

Wed 1/14

11:23 am-10:10 pm

1 stop12h 47m

$425

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sat 1/17

11:06 am-8:40 am

2 stops19h 34m

San Salvador El Salvador Intl

Sat 1/24

5:35 pm-10:26 am

2 stops18h 51m

$431

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 3/24

8:00 am-6:30 am

1 stop21h 30m

San Salvador El Salvador Intl

Mon 3/30

10:05 pm-8:52 pm

1 stop23h 47m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 32 results
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Best time to book a flight from Washington to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El 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 El Salvador

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to El Salvador (average of $333). Flying from State of Washington to El Salvador in December is currently the most expensive (average of $639). 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 SV?

Find hourly flight availability from Washington to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from State of Washington to El Salvador in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from State of Washington to El Salvador?

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

Travelers seeking maximum savings on their State of Washington to El Salvador flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to El Salvador?

    Airlines like Avianca and United Airlines fly from State of Washington to El Salvador in about 12h 19m. The time it takes to get you to your destination can typically vary by up to 9h 26m. There are 2957 mi between State of Washington and El Salvador. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $191 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $244 and $254, respectively.

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

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

  • How can I find direct flights from Washington to El Salvador?

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

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

    Yes. Cheapflights offers flight deals from Washington to El 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 El Salvador?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to El Salvador (average of $333). Flying from State of Washington to El Salvador in December is currently the most expensive (average of $639). 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

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Alternative routes for Washington to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to El Salvador

Discover the top 3 airlines that operate flights from Washington to El 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$362Average$539FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$384Average$565FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$439Average$690FlexibilityNo cancel feeOn-time71%

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