$326 Find Cheap Flights from El Salvador to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from El Salvador to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from El Salvador to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from El Salvador to Seattle

Mon, Sep 28 - Wed, Oct 21
Multiple Airlines Logo
5:16 am - 1:00 pm
SAL
-
SEA
32h 44m
1 stop
Multiple Airlines Logo
7:41 pm - 4:42 pm
SEA
-
SAL
20h 01m
2 stops
$621Multiple Airlines
Thu, Oct 1 - Thu, Oct 22
Multiple Airlines Logo
7:30 am - 9:54 pm
SAL
-
SEA
15h 24m
1 stop
Multiple Airlines Logo
7:13 pm - 6:30 am
SEA
-
SAL
10h 17m
1 stop
$656Multiple Airlines
Thu, Sep 17 - Sat, Sep 26
Multiple Airlines Logo
7:30 am - 9:54 pm
SAL
-
SEA
15h 24m
1 stop
Multiple Airlines Logo
12:12 pm - 4:20 pm
SEA
-
SAL
27h 08m
1 stop
$658Multiple Airlines
Thu, Aug 27 - Tue, Sep 22
Multiple Airlines Logo
8:00 am - 8:39 pm
SAL
-
SEA
13h 39m
1 stop
Multiple Airlines Logo
5:44 pm - 9:05 am
SEA
-
SAL
14h 21m
1 stop
$662Multiple Airlines
Tue, Sep 15 - Sat, Sep 26
Multiple Airlines Logo
8:00 am - 6:33 pm
SAL
-
SEA
11h 33m
1 stop
Multiple Airlines Logo
8:40 am - 8:50 pm
SEA
-
SAL
11h 10m
1 stop
$664Multiple Airlines
Wed, Sep 30 - Wed, Oct 21
Multiple Airlines Logo
6:11 pm - 6:26 pm
SAL
-
SEA
25h 15m
1 stop
Multiple Airlines Logo
7:41 pm - 4:42 pm
SEA
-
SAL
20h 01m
2 stops
$667Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
7:45 am - 7:02 pm
SAL
-
SEA
12h 17m
1 stop
Multiple Airlines Logo
5:50 pm - 9:05 am
SEA
-
SAL
14h 15m
1 stop
$680Multiple Airlines
Tue, Sep 15 - Sat, Sep 26
Multiple Airlines Logo
9:12 am - 10:00 am
SAL
-
SEA
25h 48m
2 stops
Multiple Airlines Logo
2:15 pm - 5:52 am
SEA
-
SAL
14h 37m
1 stop
$688Multiple Airlines
Sat, Sep 12 - Sun, Sep 20
Multiple Airlines Logo
9:12 am - 10:00 am
SAL
-
SEA
25h 48m
2 stops
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
$691Multiple Airlines
Thu, Aug 20 - Thu, Sep 3
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
Multiple Airlines Logo
8:10 pm - 7:00 am
SEA
-
SAL
9h 50m
1 stop
$698Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Seattle is June, where tickets cost $102 on average for return flights. On the other hand, the most expensive months are March and February, where the average cost of tickets from El Salvador is $622 and $531 respectively. For one-way flights, the best month to travel is December with an average price of $218.

Good to know

Low seasonJanuary
Cheapest flight$326
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from San Salvador to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    Seattle/Tacoma Intl Airport is 11 miles from the center of Seattle.

  • What is the name of Seattle’s airport?

    All flights to Seattle land at Seattle/Tacoma Intl Airport. The airport code is SEA,and it can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Seattle are there each week?

    Each week there are around 13,207 direct flights from within El Salvador to Seattle. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airlines flying from El Salvador to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from El Salvador to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9859 reviews
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Mukilteo
Westport
Lacey
Woodinville
Poulsbo
Edmonds
Aberdeen
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Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle