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

United Airlines and American Airlines are the most popular carriers 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 50% 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 October 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.

$313 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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

23h 50m2 stops Miami Managua Augusto C Sandino

7:30 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

15h 26m2 stops Managua Augusto C Sandino Miami

$636Multiple Airlines

Wed, Apr 14 - Fri, Apr 16

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

30h 17m2 stops Miami Managua Augusto C Sandino

9:55 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

14h 01m2 stops Managua Augusto C Sandino Miami

$636Multiple Airlines

Tue, Feb 2 - Tue, Feb 23

8:05 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

23h 50m2 stops Miami Managua Augusto C Sandino

7:35 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

15h 21m1 stop Miami

$636Multiple Airlines

Wed, Apr 14 - Fri, Apr 16

11:40 pm - 2:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 10m1 stop Dallas/Fort Worth

12:19 pm - 12:32 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 13m1 stop Miami

$677American Airlines

Thu, Feb 18 - Thu, Mar 18

11:40 pm - 2:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 10m1 stop Dallas/Fort Worth

3:13 pm - 9:38 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

19h 25m2 stops Miami Chicago O'Hare Intl

$682American Airlines

Thu, Feb 18 - Thu, Mar 18

11:28 pm - 2:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 22m2 stops Chicago O'Hare Intl Dallas/Fort Worth

3:13 pm - 9:38 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

19h 25m2 stops Miami Chicago O'Hare Intl

$682American Airlines

Thu, Feb 18 - Thu, Mar 18

7:03 am - 9:19 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 16m1 stop Houston George Bush Intcntl

3:00 am - 9:12 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 12m2 stops Los Angeles Denver Intl

$743United Airlines

Sun, Feb 21 - Mon, Feb 22

7:00 am - 9:19 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 19m1 stop Houston George Bush Intcntl

7:00 am - 7:32 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

14h 32m1 stop Houston George Bush Intcntl

$743United Airlines

Sun, Dec 6 - Thu, Dec 10

8:09 am - 10:05 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 56m1 stop Washington, D.C. Dulles Intl

9:35 am - 9:01 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 26m1 stop Washington, D.C. Dulles Intl

$1,050Avianca

Sat, Nov 14 - Fri, Dec 11

8:09 am - 6:30 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

20h 21m1 stop Washington, D.C. Dulles Intl

5:40 pm - 10:43 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

31h 03m2 stops Guatemala City La Aurora Chicago O'Hare Intl

$1,054Avianca

Wed, Nov 18 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

5:41 pm - 12:37 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

17h 56m1 stop Dallas/Fort Worth

12:31 pm - 11:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 28m1 stop Miami

$747American Airlines

Fri, Oct 16 - Mon, Oct 26

5:41 pm - 12:37 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

17h 56m1 stop Dallas/Fort Worth

1:43 pm - 12:10 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

11h 27m1 stop Dallas/Fort Worth

$747American Airlines

Fri, Oct 16 - Fri, Oct 23

5:05 pm - 12:15 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 10m1 stop Houston George Bush Intcntl

6:00 am - 7:17 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

14h 17m1 stop Houston George Bush Intcntl

$747United Airlines

Wed, Oct 21 - Thu, Oct 29

11:59 pm - 12:15 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 16m1 stop Houston George Bush Intcntl

6:00 am - 9:15 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 15m2 stops Houston George Bush Intcntl Denver Intl

$747United Airlines

Fri, Oct 16 - Fri, Oct 23

5:05 pm - 12:15 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 10m1 stop Houston George Bush Intcntl

6:00 am - 11:15 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

18h 15m2 stops Houston George Bush Intcntl Denver Intl

$752United Airlines

Wed, Oct 21 - Thu, Oct 29

7:25 pm - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

24h 24m2 stops San Francisco Houston George Bush Intcntl

2:00 am - 11:14 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 14m1 stop Los Angeles

$752United Airlines

Fri, Oct 16 - Sun, Oct 25

8:29 pm - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

23h 20m2 stops San Francisco Houston George Bush Intcntl

6:00 am - 11:18 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

18h 18m2 stops Houston George Bush Intcntl San Francisco

$752United Airlines

Fri, Oct 16 - Mon, Oct 26

8:29 pm - 12:15 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

14h 46m2 stops San Francisco Houston George Bush Intcntl

2:00 am - 2:39 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 39m2 stops Los Angeles San Francisco

$752United Airlines

Wed, Oct 21 - Wed, Oct 28

12:32 pm - 11:05 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

21h 33m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado

6:11 pm - 3:12 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

22h 01m2 stops Los Angeles Denver Intl

$1,151Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

12:32 pm - 2:10 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

24h 38m2 stops Guadalajara Miguel Hidal Mexico City Benito Juarez

12:05 pm - 3:12 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

28h 07m3 stops Bogotá El Dorado Miami Denver Intl

$1,157Multiple Airlines

Fri, Oct 16 - Fri, Oct 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

Feb 18

SEA11:40 pmSeattle/Tacoma Intl

13h 10m

1 stop

SAL2:50 pmSan Salvador El Salvador Intl

Mar 18

SAL12:19 pmSan Salvador El Salvador Intl

13h 13m

1 stop

SEA12:32 amSeattle/Tacoma Intl

$677

American Airlines

Feb 18

SEA11:28 pmSeattle/Tacoma Intl

13h 22m

2 stops

SAL2:50 pmSan Salvador El Salvador Intl

Mar 18

SAL3:13 pmSan Salvador El Salvador Intl

19h 25m

2 stops

SEA9:38 amSeattle/Tacoma Intl

$682

American Airlines

Jan 20

SEA6:19 pmSeattle/Tacoma Intl

16h 46m

2 stops

SAL1:05 pmSan Salvador El Salvador Intl

Mar 9

SAL3:55 pmSan Salvador El Salvador Intl

20h 50m

2 stops

SEA10:45 amSeattle/Tacoma Intl

$687

United Airlines flights from Seattle to El Salvador

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

United Airlines

Feb 21

SEA7:03 amSeattle/Tacoma Intl

12h 16m

1 stop

SAL9:19 pmSan Salvador El Salvador Intl

Feb 22

SAL3:00 amSan Salvador El Salvador Intl

10h 34m

1 stop

SEA11:34 amSeattle/Tacoma Intl

$743

United Airlines

Nov 15

SEA7:05 amSeattle/Tacoma Intl

12h 14m

1 stop

SAL9:19 pmSan Salvador El Salvador Intl

Dec 15

SAL2:50 pmSan Salvador El Salvador Intl

10h 01m

1 stop

SEA10:51 pmSeattle/Tacoma Intl

$744

United Airlines

Dec 4

SEA2:30 pmSeattle/Tacoma Intl

8h 25m

1 stop

SAL12:55 amSan Salvador El Salvador Intl

Dec 10

SAL3:00 amSan Salvador El Salvador Intl

20h 21m

2 stops

SEA9:21 pmSeattle/Tacoma Intl

$745

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

Wed 4/14

8:05 am-8:55 am

2 stops23h 50m

San Salvador El Salvador Intl

Fri 4/16

7:30 am-9:56 pm

2 stops15h 26m

$636

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Tue 2/2

8:13 am-4:30 pm

2 stops30h 17m

San Salvador El Salvador Intl

Tue 2/23

9:55 am-9:56 pm

2 stops14h 01m

$636

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 4/14

8:05 am-8:55 am

2 stops23h 50m

San Salvador El Salvador Intl

Fri 4/16

7:35 am-9:56 pm

1 stop15h 21m

$636

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 2/18

11:40 pm-2:50 pm

1 stop13h 10m

San Salvador El Salvador Intl

Thu 3/18

12:19 pm-12:32 am

1 stop13h 13m

$677

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 2/18

11:40 pm-2:50 pm

1 stop13h 10m

San Salvador El Salvador Intl

Thu 3/18

3:13 pm-9:38 am

2 stops19h 25m

$682

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 2/18

11:28 pm-2:50 pm

2 stops13h 22m

San Salvador El Salvador Intl

Thu 3/18

3:13 pm-9:38 am

2 stops19h 25m

$682

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sun 2/21

7:03 am-9:19 pm

1 stop12h 16m

San Salvador El Salvador Intl

Mon 2/22

3:00 am-9:12 pm

2 stops20h 12m

$743

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sun 12/6

7:00 am-9:19 pm

1 stop12h 19m

San Salvador El Salvador Intl

Thu 12/10

7:00 am-7:32 pm

1 stop14h 32m

$743

Quickest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sat 11/14

8:09 am-10:05 pm

1 stop11h 56m

San Salvador El Salvador Intl

Fri 12/11

9:35 am-9:01 pm

1 stop13h 26m

$1,050

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 11/18

8:09 am-6:30 am

1 stop20h 21m

San Salvador El Salvador Intl

Sat 12/12

5:40 pm-10:43 pm

2 stops31h 03m

$1,054

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 $439. 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 $785 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 $598 on momondo.

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

You could potentially save up to 22% 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	$313
Fastest flight time	8h 54m
Direct flights	None

The best one-way flight to El Salvador from Seattle in the past 72 hours is $313. The best round-trip flight deal from Seattle to El Salvador found on momondo in the last 72 hours is $636.

The fastest flight from Seattle to El Salvador takes 8h 54m

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 October 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 2,555 reviews	Search Avianca flights
American Airlines	PriceFrom $619	Free Cancellation	Rating 7.0 12,171 reviews	Search American Airlines flights
United Airlines	PriceFrom $740	Free Cancellation	Rating 7.4 10,371 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

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.

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Flights to San Salvadorfrom $328

Cheap flights from Seattle to El Salvador from $313

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 3/2. 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

El Salvador flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to El Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to El Salvador

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

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