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

American Airlines, United Airlines, and Copa 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

Round-trip

One-way

Last minute

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

22h 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

$619Multiple Airlines

Wed, Feb 17 - Tue, Mar 16

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

22h 50m2 stops Miami Managua Augusto C Sandino

7:45 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 11m2 stops Managua Augusto C Sandino Miami

$619Multiple Airlines

Wed, Feb 17 - Wed, Feb 24

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

22h 50m2 stops Miami Managua Augusto C Sandino

7:45 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

15h 11m2 stops Managua Augusto C Sandino Miami

$619Multiple Airlines

Wed, Feb 17 - Tue, Mar 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

3:55 pm - 11:58 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 03m1 stop Dallas/Fort Worth

$677American Airlines

Mon, Feb 15 - Fri, Feb 19

5:47 pm - 2:06 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 19m1 stop Dallas/Fort Worth

3:06 pm - 9:29 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 23m1 stop Dallas/Fort Worth

$677American Airlines

Thu, Jan 7 - Fri, Jan 29

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

12h 19m1 stop Houston George Bush Intcntl

2:50 pm - 10:54 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 04m1 stop Houston George Bush Intcntl

$761United Airlines

Mon, Jan 11 - Wed, Feb 10

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

12h 19m1 stop Houston George Bush Intcntl

3:00 am - 11:42 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 42m1 stop Los Angeles

$761United Airlines

Tue, Jan 12 - Tue, Feb 9

10:52 am - 9:05 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

32h 13m2 stops Chicago O'Hare Intl Guatemala City La Aurora

8:10 am - 7:38 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

37h 28m2 stops Guatemala City La Aurora Chicago O'Hare Intl

$897Avianca

Mon, Jan 11 - Sat, Jan 30

10:52 am - 6:10 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

41h 18m2 stops Chicago O'Hare Intl Guatemala City La Aurora

10:20 pm - 7:38 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

23h 18m2 stops Guatemala City La Aurora Chicago O'Hare Intl

$897Avianca

Thu, Jan 7 - Sat, Jan 30

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

$767American Airlines

Thu, Oct 22 - Fri, Oct 30

11:59 pm - 2:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 31m1 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

$767United Airlines

Tue, Oct 20 - Tue, Oct 27

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

18h 10m1 stop Houston George Bush Intcntl

2:00 am - 7:37 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

18h 37m1 stop Los Angeles

$767United Airlines

Thu, Oct 22 - Thu, Oct 29

7:17 am - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 32m1 stop Houston George Bush Intcntl

1:50 pm - 10:51 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 01m1 stop Houston George Bush Intcntl

$767United Airlines

Sat, Oct 24 - Tue, Oct 27

8:39 pm - 11:31 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 52m1 stop Miami

1:43 pm - 9:31 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 48m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$772American Airlines

Sat, Oct 24 - Tue, Oct 27

5:41 pm - 11:31 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

16h 50m2 stops Dallas/Fort Worth Miami

1:43 pm - 9:31 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

20h 48m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$772American Airlines

Sat, Oct 24 - Tue, Oct 27

9:36 pm - 8:00 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

21h 24m1 stop Washington, D.C. Dulles Intl

7:35 am - 9:54 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 19m1 stop Miami

$794Multiple Airlines

Fri, Oct 23 - Sun, Nov 1

2:26 pm - 12:37 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

21h 11m1 stop Dallas/Fort Worth

2:57 pm - 1:15 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

24h 18m1 stop Dallas/Fort Worth

$801American Airlines

Fri, Oct 23 - Sun, Nov 1

8:20 am - 6:10 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

20h 50m2 stops Los Angeles Guatemala City La Aurora

10:25 pm - 6:40 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

21h 15m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$4,043Multiple Airlines

Sat, Oct 24 - Tue, Oct 27

8:20 am - 6:10 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

20h 50m2 stops Los Angeles Guatemala City La Aurora

10:25 pm - 6:40 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

21h 15m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$4,241Multiple Airlines

Sat, Oct 24 - Tue, Oct 27

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United Airlines flights from Seattle to El Salvador

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

United Airlines

Jan 13

SEA5:28 pmSeattle/Tacoma Intl

10h 22m

1 stop

SAL5:50 amSan Salvador El Salvador Intl

Feb 10

SAL3:00 amSan Salvador El Salvador Intl

10h 34m

1 stop

SEA11:34 amSeattle/Tacoma Intl

$761

United Airlines

Jan 10

SEA5:28 pmSeattle/Tacoma Intl

10h 22m

1 stop

SAL5:50 amSan Salvador El Salvador Intl

Feb 9

SAL3:00 amSan Salvador El Salvador Intl

20h 17m

2 stops

SEA9:17 pmSeattle/Tacoma Intl

$763

United Airlines

Nov 15

SEA11:59 pmSeattle/Tacoma Intl

11h 20m

1 stop

SAL1:19 pmSan Salvador El Salvador Intl

Dec 16

SAL2:50 pmSan Salvador El Salvador Intl

10h 01m

1 stop

SEA10:51 pmSeattle/Tacoma Intl

$764

American Airlines flights from Seattle to El Salvador

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

American Airlines

Jan 7

SEA5:47 pmSeattle/Tacoma Intl

18h 19m

1 stop

SAL2:06 pmSan Salvador El Salvador Intl

Jan 29

SAL3:06 pmSan Salvador El Salvador Intl

20h 23m

1 stop

SEA9:29 amSeattle/Tacoma Intl

$677

American Airlines

Jan 12

SEA6:19 pmSeattle/Tacoma Intl

16h 46m

2 stops

SAL1:05 pmSan Salvador El Salvador Intl

Feb 24

SAL3:55 pmSan Salvador El Salvador Intl

20h 50m

2 stops

SEA10:45 amSeattle/Tacoma Intl

$682

American Airlines

Jan 12

SEA8:59 pmSeattle/Tacoma Intl

14h 06m

1 stop

SAL1:05 pmSan Salvador El Salvador Intl

Feb 24

SAL3:55 pmSan Salvador El Salvador Intl

10h 03m

1 stop

SEA11:58 pmSeattle/Tacoma Intl

$689

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 2/17

8:05 am-8:55 am

2 stops22h 50m

San Salvador El Salvador Intl

Tue 3/16

7:35 am-9:56 pm

1 stop15h 21m

$619

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 2/17

8:05 am-8:55 am

2 stops22h 50m

San Salvador El Salvador Intl

Wed 2/24

7:45 am-9:56 pm

2 stops16h 11m

$619

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 2/17

8:05 am-8:55 am

2 stops22h 50m

San Salvador El Salvador Intl

Tue 3/16

7:45 am-9:56 pm

2 stops15h 11m

$619

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

Mon 2/15

11:40 pm-2:50 pm

1 stop13h 10m

San Salvador El Salvador Intl

Fri 2/19

3:55 pm-11:58 pm

1 stop10h 03m

$677

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 1/7

5:47 pm-2:06 pm

1 stop18h 19m

San Salvador El Salvador Intl

Fri 1/29

3:06 pm-9:29 am

1 stop20h 23m

$677

Quickest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Mon 1/11

7:00 am-9:19 pm

1 stop12h 19m

San Salvador El Salvador Intl

Wed 2/10

2:50 pm-10:54 pm

1 stop10h 04m

$761

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Tue 1/12

7:00 am-9:19 pm

1 stop12h 19m

San Salvador El Salvador Intl

Tue 2/9

3:00 am-11:42 am

1 stop10h 42m

$761

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Mon 1/11

10:52 am-9:05 pm

2 stops32h 13m

San Salvador El Salvador Intl

Sat 1/30

8:10 am-7:38 pm

2 stops37h 28m

$897

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 1/7

10:52 am-6:10 am

2 stops41h 18m

San Salvador El Salvador Intl

Sat 1/30

10:20 pm-7:38 pm

2 stops23h 18m

$897

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 $784 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 40% 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	10h 22m
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 $619.

The fastest flight from Seattle to El Salvador takes 10h 22m

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 2,554 reviews	Search Avianca flights
American Airlines	PriceFrom $619	Free Cancellation	Rating 7.0 12,181 reviews	Search American Airlines flights
United Airlines	PriceFrom $740	Free Cancellation	Rating 7.3 10,390 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 $325

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 2/18. 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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United Airlines flights from Seattle to El Salvador

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

American Airlines flights from Seattle to El Salvador

Our best American 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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