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León

$153+ Cheap flights from Seattle (SEA) to León, Mexico (BJX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJX
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Seattle to León

Cheapest flights from Seattle to León
Explore the most affordable flight options available from Seattle to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:15 pm
SEA
-
BJX
1 stop13h 53m
Multiple Airlines
Wed 9/236:11 am
BJX
-
SEA
2 stops28h 49m
Multiple Airlines
Deal found 7/16$397
This CheapOair deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:19 pm
SEA
-
BJX
1 stop27h 31m
Frontier
Tue 8/188:43 am
BJX
-
SEA
1 stop11h 55m
Frontier
Deal found 7/16$401
This Travelocity deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:34 am
SEA
-
BJX
1 stop17h 34m
Frontier
Thu 8/278:43 am
BJX
-
SEA
1 stop12h 19m
Frontier
Deal found 7/16$408
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:06 am
SEA
-
BJX
1 stop28h 23m
Multiple Airlines
Mon 11/27:56 pm
BJX
-
SEA
2 stops39h 55m
Multiple Airlines
Deal found 7/16$416
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
-
BJX
1 stop28h 55m
Multiple Airlines
Mon 8/316:05 am
BJX
-
SEA
2 stops29h 34m
Multiple Airlines
Deal found 7/16$425
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:04 am
SEA
-
BJX
1 stop17h 52m
Multiple Airlines
Mon 8/316:05 am
BJX
-
SEA
2 stops29h 34m
Multiple Airlines
Deal found 7/16$427
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:00 pm
SEA
-
BJX
2 stops20h 04m
Multiple Airlines
Thu 8/278:43 am
BJX
-
SEA
1 stop12h 19m
Multiple Airlines
Deal found 7/14$447
This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:16 pm
SEA
-
BJX
2 stops42h 34m
Frontier
Thu 10/228:28 pm
BJX
-
SEA
1 stop22h 58m
Frontier
Deal found 7/17$450
This Mytrip deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm
SEA
-
BJX
2 stops20h 04m
Volaris
Mon 10/58:45 pm
BJX
-
SEA
2 stops24h 14m
Volaris
Deal found 7/15$462

Find flight deals from Seattle to León

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to León (BJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,123
Provider with most accurate pricing for Seattle/Tacoma Intl-León Del Bajio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-León Del Bajio flights.
Search Deals
From Seattle/Tacoma Intl to León Del Bajio
Search Deals
One-way flight from Seattle/Tacoma Intl to León Del Bajio
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to León that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 19, 2026.
Use the filters below to find and compare flights from Seattle to León that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Fri 8/21

7:06 pm-4:50 pm

2 stops20h 44m

León Del Bajio

Tue 8/25

8:43 am-7:38 pm

1 stop11h 55m

$465

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Thu 8/27

10:34 am-4:29 pm

1 stop28h 55m

León Del Bajio

Sun 8/30

8:28 pm-10:39 am

2 stops39h 11m

$539

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Tue 8/4

8:13 pm-11:15 pm

2 stops26h 02m

León Del Bajio

Fri 8/7

5:10 pm-8:40 am

2 stops16h 30m

$601

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 8/26

7:05 am-5:16 pm

1 stop9h 11m

León Del Bajio

Wed 8/26

8:28 pm-5:51 pm

1 stop22h 23m

$602

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 9/30

9:30 am-7:35 pm

1 stop9h 05m

León Del Bajio

Sun 10/4

6:05 pm-2:50 pm

2 stops21h 45m

$629

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 8/5

10:34 am-5:08 am

1 stop17h 34m

León Del Bajio

Thu 8/6

8:43 am-7:38 pm

1 stop11h 55m

$648
Quickest round-trip

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Sat 9/26

9:30 am-11:12 pm

1 stop12h 42m

León Del Bajio

Mon 9/28

12:06 pm-7:55 pm

1 stop8h 49m

$649
Cheapest one-way

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 10/7

2:15 pm-5:08 am

1 stop13h 53m

$190

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Mon 8/24

7:18 am-5:52 am

1 stop21h 34m

$191

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 10/21

11:06 am-9:49 am

3 stops21h 43m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to León

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to León in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-León, Guanajuato flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-León, Guanajuato flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-León, Guanajuato flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-León, Guanajuato flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-León, Guanajuato flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to León

Have a flexible travel schedule? Discover the best time to fly to León from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Seattle to León, Guanajuato?

Currently, January is the cheapest month in which you can book a flight from Seattle to León, Guanajuato (average of $622). Flying from Seattle to León, Guanajuato in July is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing León

Get insights into the airlines that provide service to León. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to León. Reviews last updated July 19, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Seattle to León to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,826 reviews
United Airlines
7.4
Good
10,006 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Seattle to León. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to León, Guanajuato?

    There are many flights that can get you from Seattle to León, Guanajuato in 20h 44m. Fly via Frontier to get the fastest option. The distance from Seattle to León, Guanajuato is about 2164 mi.

  • What are the cheapest airlines flying from Seattle to León, Guanajuato round-trip?

    American Airlines, at $604, was found to be the cheapest airline from Seattle to León, Guanajuato. An alternate airline flying to your destination would be United Airlines. American Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to León that include hotel bookings?

    Yes. In addition to deals on Seattle to León flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to León?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to León.

  • Can I find deals for business class flights from Seattle to León?

    Yes. Cheapflights offers flight deals from Seattle to León by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to León, Guanajuato?

    Currently, January is the cheapest month in which you can book a flight from Seattle to León, Guanajuato (average of $622). Flying from Seattle to León, Guanajuato in July is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to León

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Santiago de Querétaro flights
Portland to León flights
Portland to Santiago de Querétaro flights
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Spokane to León flights

Top 2 airlines flying from Seattle to León

Discover the top 2 airlines that operate flights from Seattle to León. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$604Average$775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$608Average$896FlexibilityNo cancel feeOn-time69%

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