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León

$201+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to León Del Bajio are usually found in January or February, booked 12 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap 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 September 17, 2025.

Round-trip from

$447
(Kiwi.com)

One-way from

$201
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$765
From Seattle/Tacoma Intl to León Del Bajio
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One-way flight from Seattle/Tacoma Intl to León Del Bajio
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Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/159:44 pmSEA - BJX
1 stop29h 55mMultiple Airlines
Tue 10/286:15 amBJX - SEA
2 stops30h 58mMultiple Airlines
Deal found 9/16$447
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/3110:08 amSEA - BJX
1 stop17h 01mMultiple Airlines
Fri 11/78:00 pmBJX - SEA
2 stops42h 13mMultiple Airlines
Deal found 9/16$474
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/36:12 amSEA - BJX
2 stops20h 57mMultiple Airlines
Sat 10/118:43 amBJX - SEA
1 stop29h 43mMultiple Airlines
Deal found 9/16$503
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 11/1411:37 amSEA - BJX
1 stop15h 34mMultiple Airlines
Tue 11/188:42 amBJX - SEA
1 stop10h 15mMultiple Airlines
Deal found 9/16$504
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:18 pmSEA - BJX
2 stops37h 51mMultiple Airlines
Thu 11/69:28 amBJX - SEA
1 stop27h 27mMultiple Airlines
Deal found 9/15$511
This Aeromexico deal was found by Cheapflights users on 9/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 amSEA - BJX
2 stops14h 08mAeromexico
Tue 12/911:29 amBJX - SEA
1 stop10h 26mAeromexico
Deal found 9/15$566
This Aeromexico deal was found by Cheapflights users on 9/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:30 amSEA - BJX
1 stop9h 11mAeromexico
Sun 11/237:29 pmBJX - SEA
2 stops23h 31mAeromexico
Deal found 9/15$572
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:30 amSEA - BJX
1 stop11h 48mDelta
Sun 11/2311:29 amBJX - SEA
1 stop10h 26mDelta
Deal found 9/15$582

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 September 17, 2025.
Use the filters below to find and compare flights from Seattle to León that are best for you.

Fly from

Seattle

Fly to

León

Route

Depart

Return

Price

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Fri 10/31

10:08 am-4:09 am

1 stop17h 01m

León Del Bajio

Fri 11/7

8:00 pm-12:13 pm

2 stops42h 13m

$474

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Fri 11/14

11:37 am-5:11 am

1 stop15h 34m

León Del Bajio

Tue 11/18

8:42 am-4:57 pm

1 stop10h 15m

$504

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Thu 10/30

1:18 pm-4:09 am

2 stops37h 51m

León Del Bajio

Thu 11/6

9:28 am-10:55 am

1 stop27h 27m

$511

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Tue 10/14

12:59 am-6:11 pm

2 stops16h 12m

León Del Bajio

Tue 10/28

7:21 pm-10:22 am

1 stop16h 01m

$558

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Thu 12/4

7:10 am-11:18 pm

2 stops14h 08m

León Del Bajio

Tue 12/9

11:29 am-7:55 pm

1 stop10h 26m

$566

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Thu 11/6

5:24 am-11:34 pm

1 stop16h 10m

León Del Bajio

Tue 11/11

12:04 pm-9:18 pm

1 stop11h 14m

$576

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Thu 12/4

8:15 am-11:28 pm

1 stop13h 13m

León Del Bajio

Tue 12/9

4:08 pm-11:38 pm

1 stop9h 30m

$576

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Tue 9/23

7:00 am-7:16 am

2 stops23h 16m

$201

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Wed 11/12

8:10 am-5:11 am

1 stop19h 01m

$204

SeattleLeón

SEA - BJX

SEABJX

Seattle/Tacoma Intl

Fri 11/28

3:22 pm-5:11 am

1 stop11h 49m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 15 results
1
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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

How far ahead should I book a flight from Seattle to León, Guanajuato?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to León. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to León, Guanajuato, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $355). Flying from Seattle to León, Guanajuato in December is currently the most expensive (average of $729). 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.

What is the cheapest time of day to fly from SEA to BJX?

Find hourly flight availability from Seattle to León. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Seattle to León, Guanajuato in the morning. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the afternoon.

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and United 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.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,696 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Delta, at $533, was found to be the cheapest airline from Seattle to León, Guanajuato.Alternate airlines to your destination round-trip include Aeromexico and American Airlines. Delta is priced at 23% 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 $355). Flying from Seattle to León, Guanajuato in December is currently the most expensive (average of $729). 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.
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Top 4 airlines flying from Seattle to León

Discover the top 4 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$533Average$564FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$546Average$711FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$547Average$678FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$576Average$699FlexibilityNo cancel feeOn-time69%

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