What is the cheapest airline that flies from Seattle/Tacoma Intl to El Salvador?

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to El Salvador

What airlines fly to El Salvador?

American Airlines, United Airlines and Avianca are the top three most popular airlines that fly to El Salvador from Seattle according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to El Salvador. Keep in mind that there are 3 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to El Salvador?

Prices for flights from Seattle/Tacoma Intl Airport to El Salvador are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to El Salvador?

The number of operators available for flights from Seattle/Tacoma Intl Airport to El Salvador is 3 as of November 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to El Salvador?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to El Salvador.

What documentation or ID do you need to fly to El Salvador?

The travel and health documents you'll need for your trip to El Salvador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$289 Cheap Flights from Seattle to El Salvador in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to El Salvador

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:13 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 17m1 stop Miami

7:35 am - 10:00 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 25m1 stop Miami

$606Multiple Airlines

Tue, Jan 12 - Tue, Feb 9

8:13 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 17m1 stop Miami

7:45 am - 10:00 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 15m2 stops Managua Augusto C Sandino Miami

$606Multiple Airlines

Sun, Jan 24 - Wed, Feb 3

8:13 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 17m1 stop Miami

9:55 am - 10:00 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

14h 05m2 stops Managua Augusto C Sandino Miami

$606Multiple Airlines

Tue, Jan 12 - Tue, Feb 9

11:40 pm - 1:55 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 15m1 stop Dallas/Fort Worth

1:43 pm - 11:28 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 45m1 stop Dallas/Fort Worth

$717American Airlines

Thu, Mar 25 - Thu, Apr 8

11:29 pm - 3:11 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 42m2 stops Chicago O'Hare Intl Miami

3:55 pm - 10:47 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 52m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$722American Airlines

Thu, Feb 18 - Wed, Feb 24

5:50 pm - 1:05 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

17h 15m2 stops Dallas/Fort Worth Miami

3:07 pm - 9:27 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 20m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$722American Airlines

Thu, Jan 21 - Fri, Jan 29

7:03 am - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 46m1 stop Houston George Bush Intcntl

2:00 am - 7:08 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

18h 08m1 stop Los Angeles

$761United Airlines

Tue, Apr 27 - Wed, Apr 28

7:32 pm - 12:15 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

15h 43m2 stops San Francisco Houston George Bush Intcntl

1:50 pm - 10:38 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 48m1 stop Houston George Bush Intcntl

$761United Airlines

Tue, Apr 27 - Thu, Apr 29

6:00 am - 7:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 50m1 stop Los Angeles

10:25 pm - 9:50 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

25h 25m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$1,194Avianca

Mon, Nov 23 - Mon, Nov 23

6:15 am - 7:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 35m1 stop Los Angeles

10:20 pm - 9:02 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

48h 42m2 stops Guatemala City La Aurora Washington, D.C. Dulles Intl

$1,316Avianca

Tue, Jan 5 - Tue, Jan 5

Cheap last minute flights

Enter your travel dates to find the best prices.

8:07 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 23m2 stops Miami Managua Augusto C Sandino

5:35 pm - 11:23 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

19h 48m2 stops Managua Augusto C Sandino Miami

$606Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

10:23 am - 7:45 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

31h 22m1 stop Houston George Bush Intcntl

7:45 am - 10:20 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 35m2 stops Managua Augusto C Sandino Miami

$716Multiple Airlines

Tue, Nov 10 - Thu, Dec 10

5:37 pm - 7:45 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

24h 08m1 stop Houston George Bush Intcntl

7:35 am - 10:20 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 45m1 stop Miami

$716Multiple Airlines

Tue, Nov 10 - Thu, Dec 10

9:14 pm - 12:08 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 54m1 stop Miami

1:11 pm - 12:59 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 48m1 stop Miami

$778American Airlines

Tue, Nov 10 - Sat, Dec 12

5:47 pm - 2:05 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 18m2 stops Dallas/Fort Worth Miami

1:11 pm - 12:59 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 48m1 stop Miami

$783American Airlines

Tue, Nov 10 - Sat, Dec 12

6:23 pm - 2:05 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

17h 42m2 stops Phoenix Sky Harbor Intl Miami

3:04 pm - 9:34 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 30m2 stops Miami Dallas/Fort Worth

$783American Airlines

Tue, Nov 10 - Sat, Dec 12

7:05 am - 9:19 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 14m1 stop Houston George Bush Intcntl

7:00 am - 10:51 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

17h 51m1 stop Houston George Bush Intcntl

$787United Airlines

Fri, Nov 13 - Mon, Nov 23

4:39 pm - 5:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 11m1 stop Los Angeles

7:00 am - 7:17 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

14h 17m1 stop Houston George Bush Intcntl

$787United Airlines

Tue, Nov 10 - Sat, Nov 14

4:39 pm - 5:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 11m1 stop Los Angeles

3:00 am - 11:26 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 26m1 stop Los Angeles

$787United Airlines

Tue, Nov 10 - Sat, Nov 14

6:00 am - 6:25 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

22h 25m3 stops Los Angeles Guatemala City La Aurora San José Juan Santamaria Intl

8:10 am - 9:50 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

39h 40m2 stops Guatemala City La Aurora Los Angeles

$1,454Avianca

Fri, Nov 13 - Mon, Nov 23

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American Airlines flights from Seattle to El Salvador

Our best American Airlines deals on Seattle to El Salvador flight tickets

American Airlines

Mar 25

SEA11:40 pmSeattle/Tacoma Intl

13h 15m

1 stop

SAL1:55 pmSan Salvador El Salvador Intl

Apr 8

SAL1:43 pmSan Salvador El Salvador Intl

10h 45m

1 stop

SEA11:28 pmSeattle/Tacoma Intl

$717

American Airlines

Jan 12

SEA6:19 pmSeattle/Tacoma Intl

16h 46m

2 stops

SAL1:05 pmSan Salvador El Salvador Intl

Feb 16

SAL3:55 pmSan Salvador El Salvador Intl

19h 37m

1 stop

SEA9:32 amSeattle/Tacoma Intl

$722

American Airlines

Jan 12

SEA12:55 pmSeattle/Tacoma Intl

23h 12m

1 stop

SAL2:07 pmSan Salvador El Salvador Intl

Feb 16

SAL1:27 pmSan Salvador El Salvador Intl

13h 03m

1 stop

SEA12:30 amSeattle/Tacoma Intl

$734

United Airlines flights from Seattle to El Salvador

Our best United Airlines deals on Seattle to El Salvador flight tickets

United Airlines

Apr 27

SEA7:03 amSeattle/Tacoma Intl

12h 46m

1 stop

SAL8:49 pmSan Salvador El Salvador Intl

Apr 28

SAL2:00 amSan Salvador El Salvador Intl

18h 08m

1 stop

SEA7:08 pmSeattle/Tacoma Intl

$761

United Airlines

Apr 19

SEA12:15 pmSeattle/Tacoma Intl

15h 35m

1 stop

SAL4:50 amSan Salvador El Salvador Intl

Apr 22

SAL2:00 amSan Salvador El Salvador Intl

18h 08m

1 stop

SEA7:08 pmSeattle/Tacoma Intl

$763

United Airlines

Feb 13

SEA8:30 amSeattle/Tacoma Intl

19h 20m

1 stop

SAL5:50 amSan Salvador El Salvador Intl

Feb 26

SAL3:00 amSan Salvador El Salvador Intl

12h 23m

1 stop

SEA1:23 pmSeattle/Tacoma Intl

$765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 1/12

8:13 am-4:30 pm

1 stop30h 17m

San Salvador El Salvador Intl

Tue 2/9

7:35 am-10:00 pm

1 stop16h 25m

$606

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Sun 1/24

8:13 am-4:30 pm

1 stop30h 17m

San Salvador El Salvador Intl

Wed 2/3

7:45 am-10:00 pm

2 stops16h 15m

$606

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 1/12

8:13 am-4:30 pm

1 stop30h 17m

San Salvador El Salvador Intl

Tue 2/9

9:55 am-10:00 pm

2 stops14h 05m

$606

Quickest round-trip

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Thu 3/25

11:40 pm-1:55 pm

1 stop13h 15m

San Salvador El Salvador Intl

Thu 4/8

1:43 pm-11:28 pm

1 stop10h 45m

$717

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Thu 2/18

11:29 pm-3:11 pm

2 stops13h 42m

San Salvador El Salvador Intl

Wed 2/24

3:55 pm-10:47 am

2 stops20h 52m

$722

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Thu 1/21

5:50 pm-1:05 pm

2 stops17h 15m

San Salvador El Salvador Intl

Fri 1/29

3:07 pm-9:27 am

2 stops20h 20m

$722

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 4/27

7:03 am-8:49 pm

1 stop12h 46m

San Salvador El Salvador Intl

Wed 4/28

2:00 am-7:08 pm

1 stop18h 08m

$761

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 4/27

7:32 pm-12:15 pm

2 stops15h 43m

San Salvador El Salvador Intl

Thu 4/29

1:50 pm-10:38 pm

1 stop9h 48m

$761

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Mon 11/23

6:00 am-7:50 pm

1 stop11h 50m

San Salvador El Salvador Intl

Mon 11/23

10:25 pm-9:50 pm

3 stops25h 25m

$1,194

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 1/5

6:15 am-7:50 pm

1 stop11h 35m

San Salvador El Salvador Intl

Tue 1/5

10:20 pm-9:02 pm

2 stops48h 42m

$1,316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to El Salvador?

The month of January is, on average, the cheapest month to fly to El Salvador from Seattle, with most prices found around $669. The month of September is another great option to travel to El Salvador, with average flight prices from Seattle averaging around $716.

How far in advance should I book a flight from Seattle to El Salvador?

You are more likely to see cheaper flights to El Salvador from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from Seattle for as low as $436 on momondo.

Can stopping save me money on Seattle to El Salvador flights?

You could potentially save up to 20% on your flight if you consider stops on a Seattle to El Salvador flight.

Cheap Seattle to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to El Salvador

Best Price Found	$289
Fastest flight time	9h 23m
Direct flights	None

The best one-way flight to El Salvador from Seattle in the past 72 hours is $289. The best round-trip flight deal from Seattle to El Salvador found on momondo in the last 72 hours is $606.

The fastest flight from Seattle to El Salvador takes 9h 23m

There are no direct flights from Seattle to El Salvador. There are no popular flight routes from Seattle to El Salvador.

Search flight deals

Frequently asked questions about flying from Seattle to El Salvador

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to El Salvador?
Prices for flights from Seattle/Tacoma Intl Airport to El Salvador are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to El Salvador?
The number of operators available for flights from Seattle/Tacoma Intl Airport to El Salvador is 3 as of November 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to El Salvador?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to El Salvador.
What documentation or ID do you need to fly to El Salvador?
The travel and health documents you'll need for your trip to El Salvador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to El Salvador

Compare and see reviews for airlines that fly from Seattle to El Salvador with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $289	Free Cancellation	Rating 6.5 2,550 reviews	Search Avianca flights
American Airlines	PriceFrom $619	Free Cancellation	Rating 7.0 12,224 reviews	Search American Airlines flights
United Airlines	PriceFrom $740	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to El Salvador?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to El Salvador from Seattle.

Can I find flights from Seattle to El Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to El Salvador from Seattle with this policy.

How can momondo help me find flights from Seattle to El Salvador?

Once you have performed a search for Seattle to El Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to El Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to El Salvador from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your El Salvador trip

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Flights to San Salvadorfrom $328

Cheap flights from Seattle to El Salvador from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to El Salvador departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Seattle to El Salvador

Our best American Airlines deals on Seattle to El Salvador flight tickets

United Airlines flights from Seattle to El Salvador

Our best United Airlines deals on Seattle to El Salvador flight tickets

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Use the filters below to find and compare flights from Seattle to El Salvador that are best for you.

See travel insights to El Salvador from

How to get the cheapest flight ticket from Seattle to El Salvador

What is the cheapest month to fly to El Salvador?

How far in advance should I book a flight from Seattle to El Salvador?

Can stopping save me money on Seattle to El Salvador flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to El Salvador?

What airlines fly to El Salvador?

Cheap Seattle to El Salvador flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to El Salvador

Best airlines flying from Seattle to El Salvador

Compare and see reviews for airlines that fly from Seattle to El Salvador with momondo

Why use momondo?

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to El Salvador

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List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

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