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El Salvador

$102+ Cheap flights from Seattle (SEA) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Seattle to El Salvador

Keep the following information in mind while searching for Seattle to El Salvador flight deals. Data was last updated September 16, 2025.

Round-trip from

$306
(Trip.com)

One-way from

$102
(Avianca)

Popular in

December

Cheapest in

February

Average price

$559
From Seattle/Tacoma Intl to El Salvador
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One-way flight from Seattle/Tacoma Intl to El Salvador
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Highest demand for flights based on searches. 19% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to El Salvador

Cheapest flights from Seattle to El Salvador
Explore the most affordable flight options available from Seattle to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This eDestinos deal was found by Cheapflights users on 9/14. 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 11/38:01 amSEA - SAL
1 stop19h 54mMultiple Airlines
Mon 11/1010:40 pmSAL - SEA
1 stop13h 45mMultiple Airlines
Deal found 9/14$354
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:34 pmSEA - SAL
1 stop19h 31mMultiple Airlines
Tue 11/410:40 pmSAL - SEA
1 stop13h 45mMultiple Airlines
Deal found 9/14$357
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:34 pmSEA - SAL
1 stop17h 31mMultiple Airlines
Sat 11/157:00 amSAL - SEA
2 stops32h 37mMultiple Airlines
Deal found 9/14$359
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:57 pmSEA - SAL
2 stops24h 08mMultiple Airlines
Thu 11/66:15 pmSAL - SEA
1 stop26h 42mMultiple Airlines
Deal found 9/14$369
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:40 pmSEA - SAL
1 stop17h 15mMultiple Airlines
Wed 11/2610:40 pmSAL - SEA
1 stop18h 10mMultiple Airlines
Deal found 9/14$380
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:59 pmSEA - SAL
1 stop12h 01mMultiple Airlines
Wed 10/156:40 pmSAL - SEA
1 stop29h 21mMultiple Airlines
Deal found 9/16$385
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:41 pmSEA - SAL
1 stop16h 14mMultiple Airlines
Wed 11/56:15 pmSAL - SEA
1 stop30h 15mMultiple Airlines
Deal found 9/14$419
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:35 amSEA - SAL
1 stop12h 15mMultiple Airlines
Tue 11/410:40 pmSAL - SEA
1 stop13h 45mMultiple Airlines
Deal found 9/16$433

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 September 16, 2025.
Use the filters below to find and compare flights from Seattle to El Salvador that are best for you.

Fly from

Seattle

Fly to

El Salvador

Route

Depart

Return

Price

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Thu 10/9

2:10 pm-9:05 pm

2 stops29h 55m

San Salvador El Salvador Intl

Wed 10/15

6:40 pm-10:59 am

1 stop17h 19m

$507

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 11/10

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Tue 11/18

3:00 am-9:13 pm

2 stops20h 13m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 11/10

3:40 pm-1:11 pm

1 stop19h 31m

San Salvador El Salvador Intl

Wed 11/19

2:26 pm-11:59 pm

1 stop11h 33m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 11/9

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Tue 11/11

3:00 am-9:13 pm

2 stops20h 13m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 11/10

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Mon 11/17

3:00 am-11:39 am

1 stop10h 39m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 11/10

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Sun 11/16

3:00 am-8:51 pm

2 stops19h 51m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 11/11

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Tue 11/18

3:00 am-11:39 am

1 stop10h 39m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 11/9

11:59 pm-3:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Wed 11/12

3:00 am-9:13 pm

2 stops20h 13m

$574

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 11/11

5:05 am-9:19 pm

2 stops14h 14m

San Salvador El Salvador Intl

Wed 11/12

3:00 am-4:15 pm

2 stops15h 15m

$578

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sat 9/20

7:59 pm-7:00 am

1 stop10h 01m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 14 results
1
2

Best time to book a flight from Seattle to El Salvador

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

What is the cheapest month to book a flight from Seattle to El Salvador?

Currently, September is the cheapest month in which you can book a flight from Seattle to El Salvador (average of $260). Flying from Seattle to El 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 SEA to SV?

Find hourly flight availability from Seattle 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to El Salvador as you normally would.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El 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 El Salvador. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Seattle to El Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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!
Avianca
6.7
Okay
2,435 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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

Find useful and relevant information for your journey from Seattle to El 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 from for flights from Seattle to El Salvador?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to El Salvador from Seattle.

  • How long is the flight from Seattle to El Salvador?

    For as low as $574, United Airlines can have you in El Salvador from Seattle in 13h 25m. Airlines will cover a distance of 3027 mi.

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

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

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

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

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

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

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

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Alternative routes for Seattle to El 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 Seattle to El Salvador

Discover the top 4 airlines that operate flights from Seattle 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$379Average$569FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$393Average$1,344FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$439Average$775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$470Average$620FlexibilityNo cancel feeOn-time69%

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