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Cheap flights from San Salvador to Seattle from $244

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 11/2. 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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0 bags

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Cheap round-trip flights

American Airlines Logo
12:35 pm - 11:59 pmSAL-SEA
12h 24m1 stop
American Airlines Logo
8:51 pm - 11:35 amSEA-SAL
13h 44m1 stop
$357American Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 24
American Airlines Logo
12:35 pm - 11:59 pmSAL-SEA
12h 24m1 stop
American Airlines Logo
8:51 pm - 11:35 amSEA-SAL
13h 44m1 stop
$361American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
12:35 pm - 11:59 pmSAL-SEA
12h 24m1 stop
American Airlines Logo
8:49 pm - 11:40 amSEA-SAL
13h 51m1 stop
$363American Airlines
Find Deal
Thu, Sep 25 - Mon, Oct 6
American Airlines Logo
12:35 pm - 10:26 amSAL-SEA
22h 51m2 stops
American Airlines Logo
8:51 pm - 11:35 amSEA-SAL
13h 44m1 stop
$366American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
12:35 pm - 9:21 amSAL-SEA
21h 46m2 stops
American Airlines Logo
5:43 pm - 11:35 amSEA-SAL
16h 52m2 stops
$368American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 29
Logo
10:55 pm - 7:54 pmSAL-SEA
21h 59m1 stop
Logo
10:30 am - 9:05 pmSEA-SAL
8h 35m1 stop
$387
Find Deal
Wed, Oct 1 - Tue, Jan 13
United Airlines Logo
2:00 am - 11:56 amSAL-SEA
10h 56m1 stop
United Airlines Logo
7:10 am - 8:19 pmSEA-SAL
12h 09m1 stop
$415United Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 28
United Airlines Logo
2:00 am - 9:15 pmSAL-SEA
20h 15m2 stops
United Airlines Logo
7:10 am - 8:19 pmSEA-SAL
12h 09m1 stop
$423United Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28
United Airlines Logo
6:00 am - 9:15 pmSAL-SEA
16h 15m2 stops
United Airlines Logo
5:05 am - 8:19 pmSEA-SAL
14h 14m2 stops
$428United Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
United Airlines Logo
2:00 am - 1:30 pmSAL-SEA
12h 30m1 stop
United Airlines Logo
5:14 pm - 4:50 amSEA-SAL
10h 36m1 stop
$441United Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11

American Airlines flights from San Salvador to Seattle

Our best American Airlines deals on San Salvador to Seattle flight tickets
American Airlines
Sep 16
SAL12:35 pmSan Salvador El Salvador Intl
12h 24m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 24
SEA8:51 pmSeattle/Tacoma Intl
13h 44m
1 stop
SAL11:35 amSan Salvador El Salvador Intl
$357
Find similar
American Airlines
Sep 16
SAL12:35 pmSan Salvador El Salvador Intl
12h 24m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 23
SEA8:51 pmSeattle/Tacoma Intl
13h 44m
1 stop
SAL11:35 amSan Salvador El Salvador Intl
$361
Find similar
American Airlines
Sep 25
SAL12:35 pmSan Salvador El Salvador Intl
12h 24m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Oct 6
SEA8:49 pmSeattle/Tacoma Intl
13h 51m
1 stop
SAL11:40 amSan Salvador El Salvador Intl
$363
Find similar

United Airlines flights from San Salvador to Seattle

Our best United Airlines deals on San Salvador to Seattle flight tickets
United Airlines
Oct 6
SAL2:00 amSan Salvador El Salvador Intl
10h 56m
1 stop
SEA11:56 amSeattle/Tacoma Intl
Oct 28
SEA7:10 amSeattle/Tacoma Intl
12h 09m
1 stop
SAL8:19 pmSan Salvador El Salvador Intl
$415
Find similar
United Airlines
Sep 8
SAL2:00 amSan Salvador El Salvador Intl
12h 30m
1 stop
SEA1:30 pmSeattle/Tacoma Intl
Sep 11
SEA6:25 amSeattle/Tacoma Intl
12h 52m
2 stops
SAL8:17 pmSan Salvador El Salvador Intl
$423
Find similar
United Airlines
Sep 8
SAL2:00 amSan Salvador El Salvador Intl
12h 28m
2 stops
SEA1:28 pmSeattle/Tacoma Intl
Sep 11
SEA6:25 amSeattle/Tacoma Intl
12h 52m
2 stops
SAL8:17 pmSan Salvador El Salvador Intl
$428
Find similar

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 August 28, 2025.
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

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Tue 9/16

12:35 pm-11:59 pm

1 stop12h 24m

Seattle/Tacoma Intl

Wed 9/24

8:51 pm-11:35 am

1 stop13h 44m

$357

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Tue 9/16

12:35 pm-11:59 pm

1 stop12h 24m

Seattle/Tacoma Intl

Tue 9/23

8:51 pm-11:35 am

1 stop13h 44m

$361

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 9/25

12:35 pm-11:59 pm

1 stop12h 24m

Seattle/Tacoma Intl

Mon 10/6

8:49 pm-11:40 am

1 stop13h 51m

$363

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Tue 9/16

12:35 pm-10:26 am

2 stops22h 51m

Seattle/Tacoma Intl

Tue 9/23

8:51 pm-11:35 am

1 stop13h 44m

$366

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Thu 9/18

12:35 pm-9:21 am

2 stops21h 46m

Seattle/Tacoma Intl

Mon 9/29

5:43 pm-11:35 am

2 stops16h 52m

$368

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Wed 10/1

10:55 pm-7:54 pm

1 stop21h 59m

Seattle/Tacoma Intl

Tue 1/13

10:30 am-9:05 pm

1 stop8h 35m

$387

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Mon 10/6

2:00 am-11:56 am

1 stop10h 56m

Seattle/Tacoma Intl

Tue 10/28

7:10 am-8:19 pm

1 stop12h 09m

$415

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Mon 10/20

2:00 am-9:15 pm

2 stops20h 15m

Seattle/Tacoma Intl

Tue 10/28

7:10 am-8:19 pm

1 stop12h 09m

$423

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Tue 10/21

6:00 am-9:15 pm

2 stops16h 15m

Seattle/Tacoma Intl

Tue 10/28

5:05 am-8:19 pm

2 stops14h 14m

$428

San SalvadorSeattle

SAL - SEA

SALSEA

San Salvador El Salvador Intl

Mon 9/8

2:00 am-1:30 pm

1 stop12h 30m

Seattle/Tacoma Intl

Thu 9/11

5:14 pm-4:50 am

1 stop10h 36m

$441

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, October 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 $490. If you don’t want to visit Seattle in October, then you should wait until September to fly from San Salvador, when ticket prices are also cheap, with an average price of $531.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from San Salvador is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $662. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from San Salvador because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $828.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from San Salvador in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $687 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $759. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $587 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 $517 on momondo.

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

You could potentially save up to 14% 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 August 2025, prices for San Salvador to Seattle flights are approximately 48% 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

Direct flights

None
There are no direct flights from San Salvador to Seattle. There are no popular flight routes from San Salvador to Seattle.
Search flight deals

  • 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 56m, 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
AviancaPriceFrom $390Free CancellationRating
6.7
2,420 reviews
Search Avianca flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Traveling to a place near Seattle?

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

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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