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Cheap flights from San Salvador to Seattle from $240

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 8/12. 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

 Logo
12:05 pm - 9:18 pmSAL-SEA
10h 13m1 stop
 Logo
8:00 pm - 6:30 amSEA-SAL
9h 30m1 stop
mié., sep. 10 - sáb., sep. 20
United Airlines Logo
6:00 am - 12:59 amSAL-SEA
19h 59m2 stops
United Airlines Logo
11:58 pm - 2:23 pmSEA-SAL
13h 25m1 stop
$417United Airlines
Find Deal
mar., jul. 22 - mié., sep. 24
American Airlines Logo
12:41 pm - 11:35 pmSAL-SEA
11h 54m1 stop
American Airlines Logo
8:49 pm - 11:40 amSEA-SAL
13h 51m1 stop
$419American Airlines
Find Deal
mié., oct. 8 - mié., oct. 22
American Airlines Logo
2:32 pm - 10:52 amSAL-SEA
21h 20m1 stop
American Airlines Logo
8:49 pm - 11:40 amSEA-SAL
13h 51m1 stop
$421American Airlines
Find Deal
mié., oct. 8 - mié., oct. 22
United Airlines Logo
2:00 am - 10:15 pmSAL-SEA
21h 15m1 stop
United Airlines Logo
6:35 am - 4:50 amSEA-SAL
21h 15m1 stop
$428United Airlines
Find Deal
lun., sep. 22 - mar., sep. 30
American Airlines Logo
12:35 pm - 9:19 amSAL-SEA
21h 44m2 stops
American Airlines Logo
8:51 pm - 11:35 amSEA-SAL
13h 44m1 stop
$449American Airlines
Find Deal
mié., sep. 10 - sáb., sep. 20
 Logo
7:40 am - 5:31 pmSAL-SEA
10h 51m1 stop
 Logo
8:00 pm - 6:30 amSEA-SAL
9h 30m1 stop
mié., sep. 10 - sáb., sep. 20
 Logo
7:40 am - 5:34 pmSAL-SEA
10h 54m1 stop
 Logo
10:25 am - 9:05 pmSEA-SAL
9h 40m1 stop
jue., ago. 14 - sáb., ago. 23
Avianca Logo
10:05 pm - 8:54 pmSAL-SEA
24h 49m1 stop
Avianca Logo
8:00 am - 9:50 pmSEA-SAL
11h 50m1 stop
$507Avianca
Find Deal
jue., nov. 6 - mar., nov. 11
Delta Logo
1:30 pm - 12:11 amSAL-SEA
11h 41m1 stop
Delta Logo
3:55 pm - 12:10 pmSEA-SAL
19h 15m1 stop
$522Delta
Find Deal
mar., oct. 14 - sáb., oct. 25

United Airlines flights from San Salvador to Seattle

Our best United Airlines deals on San Salvador to Seattle flight tickets
United Airlines
Jul 22
SAL6:00 amSan Salvador El Salvador Intl
19h 59m
2 stops
SEA12:59 amSeattle/Tacoma Intl
Sep 24
SEA11:58 pmSeattle/Tacoma Intl
13h 25m
1 stop
SAL2:23 pmSan Salvador El Salvador Intl
United Airlines
Sep 22
SAL2:00 amSan Salvador El Salvador Intl
21h 15m
1 stop
SEA10:15 pmSeattle/Tacoma Intl
Sep 30
SEA6:35 amSeattle/Tacoma Intl
21h 15m
1 stop
SAL4:50 amSan Salvador El Salvador Intl
United Airlines
Jul 22
SAL6:00 amSan Salvador El Salvador Intl
17h 37m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
Sep 24
SEA5:15 pmSeattle/Tacoma Intl
17h 51m
1 stop
SAL12:06 pmSan Salvador El Salvador Intl

American Airlines flights from San Salvador to Seattle

Our best American Airlines deals on San Salvador to Seattle flight tickets
American Airlines
Oct 8
SAL12:41 pmSan Salvador El Salvador Intl
11h 54m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
Oct 22
SEA8:49 pmSeattle/Tacoma Intl
13h 51m
1 stop
SAL11:40 amSan Salvador El Salvador Intl
American Airlines
Oct 8
SAL2:32 pmSan Salvador El Salvador Intl
21h 20m
1 stop
SEA10:52 amSeattle/Tacoma Intl
Oct 22
SEA8:49 pmSeattle/Tacoma Intl
13h 51m
1 stop
SAL11:40 amSan Salvador El Salvador Intl
American Airlines
Sep 10
SAL12:35 pmSan Salvador El Salvador Intl
21h 44m
2 stops
SEA9:19 amSeattle/Tacoma Intl
Sep 20
SEA8:51 pmSeattle/Tacoma Intl
13h 44m
1 stop
SAL11:35 amSan Salvador El Salvador Intl

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 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 $553. 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 $556.

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 $610 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 $412 on momondo.

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

You could potentially save up to 19% 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 July 2025, prices for San Salvador to Seattle flights are approximately 9% 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

Best Price Found

$240

Fastest flight time

9h 20m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Salvador in the past 72 hours is $240. The best round-trip flight deal from San Salvador to Seattle found on momondo in the last 72 hours is $408.
The fastest flight from San Salvador to Seattle takes 9h 20m
There are no direct flights from San Salvador to Seattle. Popular non-direct route for this connection is San Salvador El Salvador Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 9h 20m, 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
2,363 reviews
Search Avianca flights
American AirlinesPriceFrom $562Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $577Free CancellationRating
7.4
8,861 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
Federal Way
Kent
Lynnwood
Puyallup
Tukwila
Kirkland
Marysville
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

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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1 adult
mar. 7/8
mar. 7/15

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