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Cheap flights from San Salvador to Seattle from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to Seattle departing on 8/27. 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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0 bags

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Find the cheapest flights from San Salvador to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:16 am - 6:26 pm
SAL
-
SEA
14h 10m
1 stop
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
$603Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
10:35 pm - 10:35 am
SAL
-
SEA
13h 00m
1 stop
Multiple Airlines Logo
9:59 am - 8:50 pm
SEA
-
SAL
9h 51m
1 stop
$609Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
Multiple Airlines Logo
5:35 pm - 10:57 am
SAL
-
SEA
18h 22m
1 stop
Multiple Airlines Logo
7:21 pm - 6:30 am
SEA
-
SAL
10h 09m
1 stop
$612Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
Multiple Airlines Logo
9:55 am - 10:00 pm
SAL
-
SEA
13h 05m
1 stop
Multiple Airlines Logo
7:03 am - 8:50 pm
SEA
-
SAL
12h 47m
1 stop
$621Multiple Airlines
Tue, Jul 21 - Sun, Aug 2
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
Multiple Airlines Logo
9:59 am - 8:50 pm
SEA
-
SAL
9h 51m
1 stop
$628Multiple Airlines
Thu, Oct 1 - Thu, Oct 22
Multiple Airlines Logo
7:45 am - 9:43 pm
SAL
-
SEA
14h 58m
1 stop
Multiple Airlines Logo
7:21 pm - 6:30 am
SEA
-
SAL
10h 09m
1 stop
$630Multiple Airlines
Thu, Aug 27 - Tue, Sep 22
Frontier Logo
11:05 am - 10:35 am
SAL
-
SEA
24h 30m
2 stops
Frontier Logo
7:41 pm - 10:00 am
SEA
-
SAL
37h 19m
2 stops
$639Frontier
Fri, Jun 19 - Wed, Jun 24
Multiple Airlines Logo
7:45 am - 5:59 pm
SAL
-
SEA
11h 14m
1 stop
Multiple Airlines Logo
8:07 pm - 7:00 am
SEA
-
SAL
9h 53m
1 stop
$642Multiple Airlines
Fri, Aug 21 - Mon, Aug 31
Multiple Airlines Logo
7:35 am - 9:49 pm
SAL
-
SEA
15h 14m
1 stop
Multiple Airlines Logo
9:01 am - 6:30 am
SEA
-
SAL
20h 29m
1 stop
$647Multiple Airlines
Mon, May 25 - Tue, Jun 2
Multiple Airlines Logo
8:00 am - 6:33 pm
SAL
-
SEA
11h 33m
1 stop
Multiple Airlines Logo
9:59 am - 8:50 pm
SEA
-
SAL
9h 51m
1 stop
$651Multiple Airlines
Thu, Oct 1 - Thu, Oct 22

Frontier flights from San Salvador to Seattle

Our best Frontier deals on San Salvador to Seattle flight tickets
Frontier
Jun 19
SAL11:05 amSan Salvador El Salvador Intl
24h 30m
2 stops
SEA10:35 amSeattle/Tacoma Intl
Jun 24
SEA7:41 pmSeattle/Tacoma Intl
37h 19m
2 stops
SAL10:00 amSan Salvador El Salvador Intl
$639
Frontier
Jul 3
SAL11:05 amSan Salvador El Salvador Intl
24h 30m
2 stops
SEA10:35 amSeattle/Tacoma Intl
Aug 1
SEA7:41 pmSeattle/Tacoma Intl
37h 19m
2 stops
SAL10:00 amSan Salvador El Salvador Intl
$683

American Airlines flights from San Salvador to Seattle

Our best American Airlines deals on San Salvador to Seattle flight tickets
American Airlines
Sep 1
SAL3:07 pmSan Salvador El Salvador Intl
19h 18m
2 stops
SEA9:25 amSeattle/Tacoma Intl
Sep 15
SEA5:05 pmSeattle/Tacoma Intl
16h 55m
2 stops
SAL11:00 amSan Salvador El Salvador Intl
$746
American Airlines
Sep 23
SAL1:20 pmSan Salvador El Salvador Intl
22h 48m
2 stops
SEA11:08 amSeattle/Tacoma Intl
Sep 29
SEA11:09 pmSeattle/Tacoma Intl
10h 51m
1 stop
SAL11:00 amSan Salvador El Salvador Intl
$760
American Airlines
Oct 22
SAL1:59 pmSan Salvador El Salvador Intl
21h 25m
2 stops
SEA10:24 amSeattle/Tacoma Intl
Oct 27
SEA6:22 pmSeattle/Tacoma Intl
15h 33m
2 stops
SAL10:55 amSan Salvador El Salvador Intl
$763

momondo Fare Finder

 
Customize your flight search to find flights from San Salvador to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from San Salvador to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Mon 10/12

5:16 am-6:26 pm

1 stop14h 10m

Seattle/Tacoma Intl

Mon 10/19

11:06 am-5:52 am

1 stop17h 46m

$603

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 10/22

10:35 pm-10:35 am

1 stop13h 00m

Seattle/Tacoma Intl

Tue 10/27

9:59 am-8:50 pm

1 stop9h 51m

$609

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Fri 9/18

5:35 pm-10:57 am

1 stop18h 22m

Seattle/Tacoma Intl

Wed 9/30

7:21 pm-6:30 am

1 stop10h 09m

$612

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Tue 7/21

9:55 am-10:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Sun 8/2

7:03 am-8:50 pm

1 stop12h 47m

$621
Quickest round-trip

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 10/1

7:45 am-5:39 pm

1 stop10h 54m

Seattle/Tacoma Intl

Thu 10/22

9:59 am-8:50 pm

1 stop9h 51m

$628

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 8/27

7:45 am-9:43 pm

1 stop14h 58m

Seattle/Tacoma Intl

Tue 9/22

7:21 pm-6:30 am

1 stop10h 09m

$630

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Fri 6/19

11:05 am-10:35 am

2 stops24h 30m

Seattle/Tacoma Intl

Wed 6/24

7:41 pm-10:00 am

2 stops37h 19m

$639

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Fri 8/21

7:45 am-5:59 pm

1 stop11h 14m

Seattle/Tacoma Intl

Mon 8/31

8:07 pm-7:00 am

1 stop9h 53m

$642

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Mon 5/25

7:35 am-9:49 pm

1 stop15h 14m

Seattle/Tacoma Intl

Tue 6/2

9:01 am-6:30 am

1 stop20h 29m

$647

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 10/1

8:00 am-6:33 pm

1 stop11h 33m

Seattle/Tacoma Intl

Thu 10/22

9:59 am-8:50 pm

1 stop9h 51m

$651

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 Seattle from

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

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 San Salvador and Seattle?

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from San Salvador to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $504. If you don’t want to visit Seattle in September, then you should wait until June to fly from San Salvador, when ticket prices are also cheap, with an average price of $536.

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

You are more likely to see cheaper flights to Seattle from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Salvador for as low as $453 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a San Salvador to Seattle flight.

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

As of May 2026, prices for San Salvador to Seattle flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San Salvador to Seattle

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

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

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from San Salvador to Seattle takes 10h 30m
There are no direct flights from San Salvador to Seattle. There are no popular flight routes from San Salvador to Seattle.
Search flight deals

Frequently asked questions about flying from San Salvador to Seattle

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

    Seattle/Tacoma Intl is 3014.6 mi away from San Salvador El Salvador Intl. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Salvador El Salvador Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    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 San Salvador El Salvador Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from San Salvador to Seattle

Compare and see reviews for airlines that fly from San Salvador to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $525Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
Tumwater

Why use momondo?

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

It is quick and easy to find San Salvador to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

All flight searches from San Salvador to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Salvador and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from San Salvador and alert you when they change.

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