$355 Find Cheap Flights from El Salvador to Seattle

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 7/20. 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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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

Tue, Sep 15 - Mon, Sep 28
Multiple Airlines Logo
6:11 pm - 1:00 pm
SAL
-
SEA
19h 49m
1 stop
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
$560Multiple Airlines
Thu, Aug 27 - Tue, Sep 22
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
Multiple Airlines Logo
8:44 pm - 9:05 am
SEA
-
SAL
11h 21m
1 stop
$593Multiple Airlines
Fri, Aug 14 - Tue, Aug 18
Multiple Airlines Logo
5:30 pm - 8:13 am
SAL
-
SEA
15h 43m
1 stop
Multiple Airlines Logo
7:03 am - 8:50 pm
SEA
-
SAL
12h 47m
1 stop
$600Multiple Airlines
Wed, Aug 19 - Sat, Aug 29
Multiple Airlines Logo
5:30 pm - 9:11 am
SAL
-
SEA
16h 41m
1 stop
Multiple Airlines Logo
7:00 am - 5:55 am
SEA
-
SAL
21h 55m
1 stop
$605Multiple Airlines
Mon, Oct 5 - Sat, Oct 10
Multiple Airlines Logo
5:16 am - 11:03 pm
SAL
-
SEA
18h 47m
2 stops
Multiple Airlines Logo
12:13 pm - 4:57 pm
SEA
-
SAL
27h 44m
2 stops
$608Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
Multiple Airlines Logo
7:45 am - 6:01 pm
SAL
-
SEA
11h 16m
1 stop
Multiple Airlines Logo
8:41 am - 8:50 pm
SEA
-
SAL
11h 09m
1 stop
$610Multiple 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
9:35 am - 8:40 pm
SEA
-
SAL
10h 05m
1 stop
$619Multiple Airlines
Tue, Sep 8 - Wed, Sep 30
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
Multiple Airlines Logo
7:24 pm - 6:30 am
SEA
-
SAL
10h 06m
1 stop
$622Multiple Airlines
Fri, Oct 16 - Sat, Oct 31
Multiple Airlines Logo
6:11 pm - 10:25 pm
SAL
-
SEA
29h 14m
2 stops
Multiple Airlines Logo
7:13 pm - 5:42 am
SEA
-
SAL
33h 29m
2 stops
$624Multiple Airlines
Wed, Sep 9 - Mon, Sep 14
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
Multiple Airlines Logo
7:24 pm - 6:30 am
SEA
-
SAL
10h 06m
1 stop
$628Multiple 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 flight to Seattle?

These are the best round-trip prices found by users searching on KAYAK in the last 7 days.

In the last 7 days, the cheapest flight deal to Seattle was found on the route from San Salvador, at $560 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $144 in the last 7 days.

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 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 July, where tickets cost $548 on average for return flights. On the other hand, the most expensive months are December and February, where the average cost of tickets from El Salvador is $767 and $748 respectively. For one-way flights, the best month to travel is July with an average price of $548.

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

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

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$355
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from San Salvador to Seattle

FAQs - booking Seattle flights

  • What is the cheapest flight to Seattle?

    In the last 7 days, the cheapest flight deal to Seattle was found on the route from San Salvador, at $560 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $144 in the last 7 days.

  • 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 11,985 direct flights from within El Salvador to Seattle. The most common day for departures is Sunday, with 18% 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 9778 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

10.0 ExcellentJanice, Jun 2026
ORD - ILM
Read more United Airlines reviews

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

How can you rate a flight when it is canceled after you leave the gate & 3 hours into sitting there or in remote area of airport after mechanical problems

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

The flight from LA to Chicago was smooth and service was very good overall.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

The overhead bins are too small, They served one meal and two snack for a 10hr flight. My meal was missing the butter, cheese and salad dressing everyone else got. The crew were nice and the plane was clean

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

The passport line was so long that many of us were concerned about missing our flight and some did. It would've helped if a AA representative had gone to the passport check-in sooner to advise that boarding was closing and those flying that were stuck back in the line, needed to come forward with apologies to others. An AA representative did do that but only after boarding had already closed. (They delayed take-off so that more who were running with carry-ons could get to the gate - especially stressful for older people!) Then to be crammed into a seat with barely enough leg room for a thin woman, 5'7", like me, much less for a taller, bigger person was not comfortable, especially if the person in front decided to lean back. Crew was fine, food and entertainment also.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle