$280 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 5/6. 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

Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
10:05 am - 9:27 am
SAL
-
SEA
24h 22m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$462Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
10:05 am - 9:27 am
SAL
-
SEA
24h 22m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$511Multiple Airlines
Mon, Apr 13 - Sat, May 2
Multiple Airlines Logo
10:05 am - 9:27 am
SAL
-
SEA
24h 22m
2 stops
Multiple Airlines Logo
10:50 pm - 4:00 pm
SEA
-
SAL
16h 10m
1 stop
$527Multiple Airlines
Mon, Apr 27 - Tue, May 5
Multiple Airlines Logo
8:00 am - 5:42 pm
SAL
-
SEA
34h 42m
2 stops
Multiple Airlines Logo
11:06 am - 7:00 am
SEA
-
SAL
18h 54m
1 stop
$528Multiple Airlines
Wed, Apr 15 - Tue, Apr 28
Multiple Airlines Logo
8:00 am - 7:20 pm
SAL
-
SEA
36h 20m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$546Multiple Airlines
Mon, Apr 13 - Wed, Apr 29
Multiple Airlines Logo
10:05 am - 9:27 am
SAL
-
SEA
24h 22m
2 stops
Multiple Airlines Logo
10:50 pm - 4:00 pm
SEA
-
SAL
16h 10m
1 stop
$547Multiple Airlines
Mon, Apr 13 - Sun, May 3
Multiple Airlines Logo
10:05 am - 9:27 am
SAL
-
SEA
24h 22m
2 stops
Multiple Airlines Logo
2:20 pm - 5:55 am
SEA
-
SAL
14h 35m
1 stop
$557Multiple Airlines
Tue, Apr 28 - Mon, May 4
Multiple Airlines Logo
8:00 am - 9:27 am
SAL
-
SEA
26h 27m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$571Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:00 am - 5:42 pm
SAL
-
SEA
34h 42m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$575Multiple Airlines
Fri, Apr 17 - Tue, Apr 28
Multiple Airlines Logo
8:45 am - 9:27 am
SAL
-
SEA
25h 42m
2 stops
Multiple Airlines Logo
10:57 am - 7:00 am
SEA
-
SAL
19h 03m
1 stop
$576Multiple 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 72 hours.

In the last 3 days, the cheapest flight deal to Seattle was found on the route from San Salvador, at $462 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $88 in the last 3 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 September, where tickets cost $508 on average for return flights. On the other hand, the most expensive months are February and March, where the average cost of tickets from El Salvador is $748 and $737 respectively. For one-way flights, the best month to travel is September with an average price of $508.

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 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$280
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from San Salvador to Seattle

FAQs - booking Seattle flights

  • What is the cheapest flight to Seattle?

    In the last 3 days, the cheapest flight deal to Seattle was found on the route from San Salvador, at $462 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $88 in the last 3 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 4,524 direct flights from within El Salvador to Seattle. The most common day for departures is Thursday, with 15% 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 9529 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

I liked that it was on time, however, the food was not good.

8.0 ExcellentAnonymous, Apr 2026
HND - IAD
Read more United Airlines reviews

I liked that it was on time, however, the food was not good.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

They were fast and I like how they used to entertainment system to play video about the safety.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

In general, flight attendants were not very welcoming. Because of delays in departure and luggage handling, we missed our connecting flight. Offered a later flight on standby but available seats were then taken by 4 or 5 airline crew so slept at airport and got home next day. I am a frequent traveler, and this experience was the worst.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Delayed 24 hours. Should have called it much earlier They provided quality accommodations, food vouchers etc. FINALLY The issues started at 8 AM and they cancelled the flight at 11:30 PM, with no plans for a new flight.

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Traveling to a place near Seattle?

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

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle