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El Salvador

$136+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$359
(Avianca)

One-way from

$136
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$594
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. 15% potential increase in price ($120 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 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 June 12, 2025.

This Avianca deal was found by Cheapflights users on 6/10. 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 6/10$359
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/165:43 pmSEA - SAL
2 stops16h 52mAmerican Airlines
Wed 9/2412:35 pmSAL - SEA
1 stop12h 24mAmerican Airlines
Deal found 6/10$454
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:45 amSEA - SAL
2 stops13h 20mAvianca
Tue 8/269:30 amSAL - SEA
1 stop12h 12mAvianca
Deal found 6/11$515
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 6/253:58 pmSEA - SAL
2 stops19h 11mSpirit Airlines
Tue 7/11:14 pmSAL - SEA
2 stops26h 49mSpirit Airlines
Deal found 6/11$571
This Copa Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 11/1312:41 pmSEA - SAL
2 stops22h 10mCopa Airlines
Thu 1/295:03 amSAL - SEA
2 stops19h 56mCopa Airlines
Deal found 6/9$575
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 12/111:59 pmSEA - SAL
1 stop13h 25mUnited Airlines
Sun 12/73:00 amSAL - SEA
1 stop14h 58mUnited Airlines
Deal found 6/10$580
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:20 pmSEA - SAL
1 stop19h 45mDelta
Wed 11/262:25 pmSAL - SEA
1 stop11h 49mDelta
Deal found 6/10$790

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 June 12, 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

Sun 6/15

11:05 pm-5:55 pm

1 stop17h 50m

San Salvador El Salvador Intl

Tue 6/17

5:35 pm-8:42 am

1 stop16h 07m

$514

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Fri 8/15

6:45 am-9:05 pm

2 stops13h 20m

San Salvador El Salvador Intl

Tue 8/26

9:30 am-8:42 pm

1 stop12h 12m

$515

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Thu 8/28

12:58 am-1:12 pm

1 stop11h 14m

San Salvador El Salvador Intl

Sat 9/13

12:35 pm-9:21 am

2 stops21h 46m

$539

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Wed 6/25

3:58 pm-12:09 pm

2 stops19h 11m

San Salvador El Salvador Intl

Tue 7/1

1:14 pm-3:03 pm

2 stops26h 49m

$571

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Wed 7/30

11:58 pm-8:17 pm

1 stop19h 19m

San Salvador El Salvador Intl

Sun 8/10

1:15 am-10:22 am

1 stop10h 07m

$580

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 6/17

7:20 am-4:55 am

2 stops20h 35m

San Salvador El Salvador Intl

Mon 6/23

8:10 am-10:51 am

1 stop27h 41m

$1,027

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 8/4

5:30 pm-12:39 pm

2 stops18h 09m

$136

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Mon 8/4

5:30 pm-9:05 pm

1 stop26h 35m

$165

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Fri 8/8

6:45 am-9:05 pm

2 stops13h 20m

$217

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 7/8

11:58 pm-8:17 pm

1 stop19h 19m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
1
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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 June 12, 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.

Rainfall in El Salvador by month

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

In terms of precipitation, rainfall in El 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 El Salvador when rainfall is around 0.0 in.

Temperature in El Salvador by month

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

If weather is an important factor for your trip to El 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 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 June 12, 2025.
See what other customers who have flown with Delta, Copa Airlines and United Airlines from Seattle to El Salvador have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
2,345 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.

  • What are the cheapest airlines to fly from Seattle to El 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 $274 on Avianca and United Airlines, respectively.

  • 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$622FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$355Average$911FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$509Average$755FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$533Average$648FlexibilityNo cancel feeOn-time69%

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