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Cheap flights from Seattle to San Salvador from $305

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:13 am - 4:30 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
30h 17m1 stop Miami
Multiple Airlines Logo
7:35 am - 10:00 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
16h 25m1 stop Miami
$606Multiple Airlines
Sun, Jan 24 - Wed, Feb 3
Multiple Airlines Logo
8:13 am - 4:30 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
30h 17m1 stop Miami
Multiple Airlines Logo
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
Multiple Airlines Logo
8:13 am - 4:30 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
30h 17m1 stop Miami
Multiple Airlines Logo
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
American Airlines Logo
11:40 pm - 1:55 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
13h 15m1 stop Dallas/Fort Worth
American Airlines Logo
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
American Airlines Logo
10:25 pm - 1:05 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
12h 40m1 stop Miami
American Airlines Logo
1:27 pm - 12:30 amSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
13h 03m1 stop Miami
$717American Airlines
Tue, Jan 26 - Tue, Feb 16
American Airlines Logo
11:29 pm - 3:11 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
13h 42m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
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
United Airlines Logo
7:03 am - 8:49 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
12h 46m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 am - 7:08 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
18h 08m1 stop Los Angeles
$741United Airlines
Tue, Apr 27 - Wed, Apr 28
United Airlines Logo
7:00 am - 9:19 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
12h 19m1 stop Houston George Bush Intcntl
United Airlines Logo
3:00 am - 11:42 amSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
10h 42m1 stop Los Angeles
$743United Airlines
Sun, Jan 24 - Tue, Feb 2
Avianca Logo
6:15 am - 7:50 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
11h 35m1 stop Los Angeles
Avianca Logo
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
Avianca Logo
6:15 am - 6:25 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
22h 10m3 stops Los Angeles Guatemala City La Aurora San José Juan Santamaria Intl
Avianca Logo
8:10 am - 9:59 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
39h 49m2 stops Guatemala City La Aurora Los Angeles
$1,398Avianca
Fri, Jan 15 - Fri, Jan 22

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United Airlines flights from Seattle to San Salvador

Our best United Airlines deals on Seattle to San 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
$741
United Airlines
Apr 27
SEA7:03 amSeattle/Tacoma Intl
12h 46m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Apr 29
SAL3:40 pmSan Salvador El Salvador Intl
18h 27m
2 stops
SEA9:07 amSeattle/Tacoma Intl
$746
United Airlines
Mar 20
SEA11:59 pmSeattle/Tacoma Intl
19h 20m
1 stop
SAL8:19 pmSan Salvador El Salvador Intl
Mar 27
SAL3:40 pmSan Salvador El Salvador Intl
19h 41m
2 stops
SEA10:21 amSeattle/Tacoma Intl
$750

American Airlines flights from Seattle to San Salvador

Our best American Airlines deals on Seattle to San Salvador flight tickets
American Airlines
Jan 26
SEA10:25 pmSeattle/Tacoma Intl
12h 40m
1 stop
SAL1:05 pmSan Salvador El Salvador Intl
Feb 16
SAL1:27 pmSan Salvador El Salvador Intl
13h 03m
1 stop
SEA12:30 amSeattle/Tacoma Intl
$717
American Airlines
Jan 12
SEA6:19 pmSeattle/Tacoma Intl
17h 48m
2 stops
SAL2:07 pmSan Salvador El Salvador Intl
Feb 9
SAL2:05 pmSan Salvador El Salvador Intl
21h 22m
2 stops
SEA9:27 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

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

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

7:35 am-10:00 pm

1 stop16h 25m

$606

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

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

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

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

Tue 1/26

10:25 pm-1:05 pm

1 stop12h 40m

San Salvador El Salvador Intl

Tue 2/16

1:27 pm-12:30 am

1 stop13h 03m

$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

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

$741
Quickest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sun 1/24

7:00 am-9:19 pm

1 stop12h 19m

San Salvador El Salvador Intl

Tue 2/2

3:00 am-11:42 am

1 stop10h 42m

$743

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

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Fri 1/15

6:15 am-6:25 am

3 stops22h 10m

San Salvador El Salvador Intl

Fri 1/22

8:10 am-9:59 pm

2 stops39h 49m

$1,398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Seattle to San 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

What is the typical price of a round-trip flight between Seattle and San Salvador?

Prices are currently low for flights on this route.

Typical prices usually range from $740 to $1,240.
The lowest price recently found on this route was $606.

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $716.

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

You are more likely to see cheaper flights to San Salvador from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to San 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 San Salvador from Seattle for as low as $436 on momondo.

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

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

How have Seattle to San Salvador flight prices changed over time?

As of November 2026, prices for Seattle to San Salvador flights are approximately 83% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to San Salvador (SEA to SAL) flight deals and tips

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

Best Price Found

$305

Fastest flight time

9h 23m

Direct flights

None
The best one-way flight to San Salvador from Seattle in the past 72 hours is $305. The best round-trip flight deal from Seattle to San Salvador found on momondo in the last 72 hours is $606.
The fastest flight from Seattle to San Salvador takes 9h 23m
There are no direct flights from Seattle to San Salvador. There are no popular flight routes from Seattle to San Salvador.
Search flight deals

Frequently asked questions about flying from Seattle to San Salvador

  • How far is Seattle/Tacoma Intl to San Salvador El Salvador Intl by plane?

    The straight-line distance from Seattle/Tacoma Intl to San Salvador El Salvador Intl is 3014.6 mi. 9h 23m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport 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 San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to San Salvador?

Best airlines flying from Seattle to San Salvador

Compare and see reviews for airlines that fly from Seattle to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $289Free CancellationRating
6.5
2,549 reviews
Search Avianca flights
American AirlinesPriceFrom $619Free CancellationRating
7.0
12,224 reviews
Search American Airlines flights
United AirlinesPriceFrom $740Free CancellationRating
7.3
10,477 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
El Cuco
Sonsonate

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to San Salvador. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to San Salvador from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Salvador from Seattle.

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

Price alerts on flights to San 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.

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