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

Delta and United 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 45% 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 September 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.

$282 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.

8:59 pm - 12:11 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 12m1 stop Miami

2:44 pm - 11:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

11h 15m1 stop Dallas/Fort Worth

$657American Airlines

Tue, Jan 19 - Tue, Mar 2

12:32 am - 1:44 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 12m1 stop Dallas/Fort Worth

1:39 pm - 11:42 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 03m1 stop Miami

$657American Airlines

Thu, Feb 18 - Fri, Feb 26

5:47 pm - 1:41 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

17h 54m1 stop Dallas/Fort Worth

1:08 pm - 11:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 51m1 stop Miami

$657American Airlines

Thu, Nov 12 - Tue, Nov 17

8:39 am - 8:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 11m1 stop Dallas/Fort Worth

7:35 am - 9:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

15h 24m1 stop Miami

$660Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

8:13 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

22h 42m2 stops Miami Managua Augusto C Sandino

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

16h 25m1 stop Miami

$665Multiple Airlines

Wed, Jan 20 - Wed, Feb 3

8:13 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

22h 42m2 stops Miami Managua Augusto C Sandino

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

16h 15m2 stops Managua Augusto C Sandino Miami

$665Multiple Airlines

Wed, Jan 20 - Wed, Feb 3

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

12h 16m1 stop Houston George Bush Intcntl

2:50 pm - 10:38 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 48m1 stop Houston George Bush Intcntl

$741United Airlines

Thu, Feb 4 - Wed, Feb 10

4:30 pm - 5:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

11h 20m1 stop Los Angeles

2:50 pm - 10:38 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 48m1 stop Houston George Bush Intcntl

$741United Airlines

Tue, Feb 2 - Wed, Feb 10

8:00 am - 6:30 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

20h 30m1 stop Washington, D.C. Dulles Intl

9:35 am - 8:10 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 35m1 stop Washington, D.C. Dulles Intl

$943Avianca

Sun, Feb 14 - Wed, Feb 24

10:54 am - 10:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

45h 56m2 stops Chicago O'Hare Intl Guatemala City La Aurora

11:50 am - 8:10 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

34h 20m2 stops Guatemala City La Aurora Washington, D.C. Dulles Intl

$965Avianca

Thu, Jan 21 - Thu, Jan 28

Cheap last minute flights

Enter your travel dates to find the best prices.

10:58 pm - 8:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

20h 52m1 stop Dallas/Fort Worth

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

15h 19m1 stop Miami

$751Multiple Airlines

Fri, Sep 18 - Wed, Sep 30

6:52 pm - 8:31 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

24h 39m2 stops Los Angeles Panama City Tocumen Intl

4:54 am - 11:35 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

31h 41m2 stops Panama City Tocumen Intl Los Angeles

$751Copa Airlines

Fri, Sep 18 - Wed, Sep 30

10:58 pm - 4:20 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

16h 22m1 stop Dallas/Fort Worth

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

15h 19m1 stop Miami

$773Multiple Airlines

Fri, Sep 18 - Wed, Sep 30

8:00 am - 4:10 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

31h 10m2 stops Miami Managua Augusto C Sandino

10:25 pm - 9:54 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

24h 29m2 stops San José Juan Santamaria Intl Miami

$779Multiple Airlines

Mon, Sep 21 - Tue, Sep 22

7:00 am - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 49m1 stop Houston George Bush Intcntl

6:00 am - 2:53 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 53m1 stop Houston George Bush Intcntl

$803United Airlines

Sat, Sep 19 - Tue, Sep 29

5:10 pm - 4:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

10h 40m1 stop Los Angeles

6:00 am - 2:53 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 53m1 stop Houston George Bush Intcntl

$803United Airlines

Sat, Sep 19 - Wed, Sep 30

7:00 am - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

12h 49m1 stop Houston George Bush Intcntl

1:50 pm - 11:00 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 10m1 stop Houston George Bush Intcntl

$803United Airlines

Sat, Sep 19 - Thu, Oct 1

8:50 pm - 11:24 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 34m1 stop Miami

12:24 pm - 10:52 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

23h 28m2 stops Miami Phoenix Sky Harbor Intl

$844American Airlines

Fri, Sep 18 - Wed, Sep 30

3:42 pm - 11:24 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 42m2 stops Dallas/Fort Worth Miami

12:24 pm - 10:52 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

23h 28m2 stops Miami Phoenix Sky Harbor Intl

$844American Airlines

Fri, Sep 18 - Wed, Sep 30

8:50 pm - 11:24 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 34m1 stop Miami

12:24 pm - 10:52 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

23h 28m2 stops Miami Phoenix Sky Harbor Intl

$850American Airlines

Fri, Sep 18 - Wed, Sep 30

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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

Nov 7

SEA3:35 pmSeattle/Tacoma Intl

19h 44m

2 stops

SAL1:19 pmSan Salvador El Salvador Intl

Dec 5

SAL7:00 amSan Salvador El Salvador Intl

18h 13m

3 stops

SEA11:13 pmSeattle/Tacoma Intl

$745

United Airlines

Sep 29

SEA11:59 pmSeattle/Tacoma Intl

11h 16m

1 stop

SAL12:15 pmSan Salvador El Salvador Intl

Oct 13

SAL6:00 amSan Salvador El Salvador Intl

16h 15m

2 stops

SEA9:15 pmSeattle/Tacoma Intl

$747

United Airlines

Nov 11

SEA3:35 pmSeattle/Tacoma Intl

21h 49m

2 stops

SAL3:24 pmSan Salvador El Salvador Intl

Nov 15

SAL4:40 pmSan Salvador El Salvador Intl

31h 10m

2 stops

SEA9:50 pmSeattle/Tacoma Intl

$752

American Airlines flights from Seattle to El Salvador

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

American Airlines

Nov 12

SEA5:47 pmSeattle/Tacoma Intl

17h 54m

1 stop

SAL1:41 pmSan Salvador El Salvador Intl

Nov 17

SAL1:08 pmSan Salvador El Salvador Intl

12h 51m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$657

American Airlines

Nov 12

SEA5:47 pmSeattle/Tacoma Intl

17h 54m

1 stop

SAL1:41 pmSan Salvador El Salvador Intl

Nov 17

SAL2:57 pmSan Salvador El Salvador Intl

20h 42m

2 stops

SEA9:39 amSeattle/Tacoma Intl

$661

American Airlines

Nov 12

SEA5:47 pmSeattle/Tacoma Intl

16h 21m

2 stops

SAL12:08 pmSan Salvador El Salvador Intl

Nov 17

SAL3:05 pmSan Salvador El Salvador Intl

20h 32m

2 stops

SEA9:37 amSeattle/Tacoma Intl

$673

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 1/19

8:59 pm-12:11 pm

1 stop13h 12m

San Salvador El Salvador Intl

Tue 3/2

2:44 pm-11:59 pm

1 stop11h 15m

$657

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 2/18

12:32 am-1:44 pm

1 stop11h 12m

San Salvador El Salvador Intl

Fri 2/26

1:39 pm-11:42 pm

1 stop12h 03m

$657

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 11/12

5:47 pm-1:41 pm

1 stop17h 54m

San Salvador El Salvador Intl

Tue 11/17

1:08 pm-11:59 pm

1 stop12h 51m

$657

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 10/22

8:39 am-8:50 pm

1 stop11h 11m

San Salvador El Salvador Intl

Thu 10/29

7:35 am-9:59 pm

1 stop15h 24m

$660

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 1/20

8:13 am-8:55 am

2 stops22h 42m

San Salvador El Salvador Intl

Wed 2/3

7:35 am-10:00 pm

1 stop16h 25m

$665

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 1/20

8:13 am-8:55 am

2 stops22h 42m

San Salvador El Salvador Intl

Wed 2/3

7:45 am-10:00 pm

2 stops16h 15m

$665

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 2/4

7:03 am-9:19 pm

1 stop12h 16m

San Salvador El Salvador Intl

Wed 2/10

2:50 pm-10:38 pm

1 stop9h 48m

$741

Quickest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Tue 2/2

4:30 pm-5:50 am

1 stop11h 20m

San Salvador El Salvador Intl

Wed 2/10

2:50 pm-10:38 pm

1 stop9h 48m

$741

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sun 2/14

8:00 am-6:30 am

1 stop20h 30m

San Salvador El Salvador Intl

Wed 2/24

9:35 am-8:10 pm

1 stop12h 35m

$943

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 1/21

10:54 am-10:50 am

2 stops45h 56m

San Salvador El Salvador Intl

Thu 1/28

11:50 am-8:10 pm

2 stops34h 20m

$965

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 October is another great option to travel to El Salvador, with average flight prices from Seattle averaging around $612.

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 $762 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 $549 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	$282
Fastest flight time	9h 07m
Direct flights	None

The best one-way flight to El Salvador from Seattle in the past 72 hours is $282. The best round-trip flight deal from Seattle to El Salvador found on momondo in the last 72 hours is $657.

The fastest flight from Seattle to El Salvador takes 9h 07m

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 September 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 $320	Free Cancellation	Rating 6.5 2,551 reviews	Search Avianca flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
American Airlines	PriceFrom $563	Free Cancellation	Rating 7.1 12,061 reviews	Search American 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 $269

Cheap flights from Seattle to El Salvador from $282

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 10/6. 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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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

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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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