BJX - SEA

$236 Find Cheap Flights from León 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 from León to Seattle departing on 10/6. 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

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 in flight searches from León to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from León to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flights from León to Seattle (BJX-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from León 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 León to Seattle

Tue, Aug 19 - Sat, Aug 23
 Logo
8:43 am - 7:53 pmBJX-SEA
12h 10m1 stop
 Logo
7:59 pm - 6:11 pmSEA-BJX
21h 12m2 stops
Sat, Sep 13 - Tue, Sep 16
 Logo
8:00 am - 7:14 pmBJX-SEA
12h 14m1 stop
 Logo
7:59 pm - 6:11 pmSEA-BJX
21h 12m2 stops
Thu, Sep 18 - Sat, Sep 27
 Logo
8:00 am - 4:42 pmBJX-SEA
9h 42m1 stop
 Logo
7:00 am - 6:11 pmSEA-BJX
10h 11m2 stops
Sun, Nov 2 - Mon, Nov 3
Frontier Logo
8:40 pm - 11:13 amBJX-SEA
16h 33m1 stop
Frontier Logo
5:23 pm - 5:11 amSEA-BJX
9h 48m1 stop
$549Frontier
Find Deal
Thu, Oct 23 - Sun, Nov 2
Delta Logo
6:08 am - 8:00 pmBJX-SEA
14h 52m1 stop
Delta Logo
9:30 am - 10:54 pmSEA-BJX
11h 24m1 stop
$551Delta
Find Deal
Thu, Sep 18 - Sat, Sep 27
United Airlines Logo
2:40 pm - 10:52 pmBJX-SEA
9h 12m1 stop
United Airlines Logo
11:10 pm - 10:49 amSEA-BJX
10h 39m1 stop
$552United Airlines
Find Deal
Thu, Oct 23 - Sun, Nov 2
Delta Logo
12:40 pm - 10:22 pmBJX-SEA
10h 42m2 stops
Delta Logo
7:10 am - 8:12 pmSEA-BJX
11h 02m2 stops
$557Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
11:45 am - 10:52 pmBJX-SEA
12h 07m1 stop
United Airlines Logo
11:58 pm - 10:49 amSEA-BJX
9h 51m1 stop
$559United Airlines
Find Deal
Sat, Nov 1 - Fri, Nov 14
American Airlines Logo
5:09 am - 9:48 pmBJX-SEA
17h 39m1 stop
American Airlines Logo
12:59 am - 10:53 amSEA-BJX
7h 54m1 stop
$589American Airlines
Find Deal
Thu, Oct 23 - Sat, Nov 1
American Airlines Logo
5:09 am - 9:46 pmBJX-SEA
17h 37m1 stop
American Airlines Logo
12:59 am - 3:16 pmSEA-BJX
13h 17m1 stop
$611American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for León to Seattle flights

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

What’s the cheapest day of the week to fly from León to Seattle?

The average price of all round-trip flights from León to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from León to Seattle. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from León to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from León 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 from León to Seattle is September, where tickets cost $445 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $975 and $683 respectively.

Good to know

Low seasonOctober
Cheapest flight$236
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 León to Seattle

When to book flights from León to Seattle

Are your dates flexible? Find out the best times to travel from León to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from León to Seattle

  • What is the cheapest flight from León to Seattle?

    In the last 3 days, the lowest price for a flight from León to Seattle was $236 for a one-way ticket and $471 for a round-trip.

  • Do I need a passport to fly between León and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in León and on arrival in Seattle.

  • Which aircraft models fly most regularly from León to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from León to Seattle?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between León and Seattle, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from León 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 from León to Seattle.

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

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

  • What is the Hacker Fare option on flights from León 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 to León with another airline. Booking your flights between León and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from León 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 from León up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from León to Seattle

 
See real verified KAYAK customer reviews for airlines flying from León to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from León 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.5Food
8.0Crew
6.9Entertainment
Airline reviews

Very poor delay in dfw was really bad n long

2.0 Mediocredavix, Jul 2025DFW - MKE
Read more American Airlines reviews

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Everything you need to know for your flight from León to Seattle

Information on your arrival and departure airports

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