$227 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 3/11. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$314
Typical prices: $617-$648
Multiple Airlines
Mon 5/4Tue 5/12
SAL - SEA • 1 stop
Cheapest one-way
$227
Typical prices: $278-$516
Multiple Airlines
Wed 3/11
SAL - SEA • 1 stop
When to travel
September
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
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, May 4 - Tue, May 12
Multiple Airlines Logo
5:01 am - 5:42 pm
SAL
-
SEA
13h 41m
1 stop
Multiple Airlines Logo
10:42 am - 5:42 am
SEA
-
SAL
18h 00m
1 stop
$314Multiple Airlines
Fri, Apr 24 - Sun, May 3
Multiple Airlines Logo
5:01 am - 5:42 pm
SAL
-
SEA
13h 41m
1 stop
Multiple Airlines Logo
2:20 pm - 5:55 am
SEA
-
SAL
14h 35m
1 stop
$401Multiple Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
5:01 am - 5:42 pm
SAL
-
SEA
13h 41m
1 stop
Multiple Airlines Logo
10:42 am - 5:42 am
SEA
-
SAL
18h 00m
1 stop
$402Multiple Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
5:01 am - 7:00 pm
SAL
-
SEA
14h 59m
2 stops
Multiple Airlines Logo
8:25 am - 5:42 am
SEA
-
SAL
20h 17m
2 stops
$431Multiple Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
6:15 pm - 5:42 pm
SAL
-
SEA
24h 27m
1 stop
Multiple Airlines Logo
6:57 pm - 7:40 pm
SEA
-
SAL
23h 43m
2 stops
$433Multiple Airlines
Fri, Apr 17 - Thu, May 14
Multiple Airlines Logo
7:20 pm - 10:18 am
SAL
-
SEA
15h 58m
1 stop
Multiple Airlines Logo
2:37 pm - 6:30 am
SEA
-
SAL
14h 53m
1 stop
$445Multiple Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
5:01 am - 7:00 pm
SAL
-
SEA
14h 59m
2 stops
Multiple Airlines Logo
6:00 am - 5:42 am
SEA
-
SAL
22h 42m
1 stop
$458Multiple Airlines
Fri, Mar 6 - Sat, Mar 28
Multiple Airlines Logo
10:40 pm - 2:58 pm
SAL
-
SEA
18h 18m
1 stop
Multiple Airlines Logo
10:15 pm - 8:15 pm
SEA
-
SAL
21h 00m
1 stop
$472Multiple Airlines
Wed, Apr 22 - Thu, May 14
Multiple Airlines Logo
6:30 pm - 10:16 am
SAL
-
SEA
16h 46m
1 stop
Multiple Airlines Logo
2:37 pm - 5:55 am
SEA
-
SAL
14h 18m
1 stop
$478Multiple Airlines
Sun, May 3 - Sun, May 17
Multiple Airlines Logo
7:20 pm - 10:16 am
SAL
-
SEA
15h 56m
1 stop
Multiple Airlines Logo
2:37 pm - 5:55 am
SEA
-
SAL
14h 18m
1 stop
$484Multiple 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 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 one-way flights. On the other hand, the most expensive months are February and January, where the average cost of tickets from El Salvador is $748 and $693 respectively. For return trips, 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 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Good to know

Low seasonJanuary
Cheapest flight$227
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 9% 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 3,740 direct flights from within El Salvador to Seattle. The most common day for departures is Sunday, 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 9289 reviews
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

2.0 MediocreMelanie, Feb 2026
BOS - EWR
Read more United Airlines reviews

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The gates should be ready when we land. Waiting on the runway for a hour is ridiculous.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

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
Edmonds
Aberdeen
Poulsbo
Woodinville
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