$296+ Cheap flights from St. Louis (STL) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BJX
Jul 6 — Jul 131
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to León
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 1, 2025.
Round-trip from | $490 (SmartFares) |
|---|---|
One-way from | $296 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $671 |
Find flight deals from St. Louis to León
Cheapest flights from St. Louis to LeónExplore the most affordable flight options available from St. Louis to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.
Explore the most affordable flight options available from St. Louis to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.
This SmartFares deal was found by Cheapflights users on 6/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amSTL - BJX
1 stop12h 55mAeromexico
Thu 8/219:24 amBJX - STL
1 stop11h 03mAeromexico
Deal found 6/30![Aeromexico logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/148:44 pmSTL - BJX
1 stop27h 31mMultiple Airlines
Wed 8/2012:30 amBJX - STL
2 stops10h 40mMultiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 6/30. 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 8/216:00 amSTL - BJX
2 stops11h 04mDelta
Mon 8/259:24 amBJX - STL
1 stop11h 38mDelta
Deal found 6/30![Delta logo]()
$520
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Thu 10/3011:02 amSTL - BJX
2 stops23h 34mFrontier
Wed 11/57:01 amBJX - STL
1 stop11h 06mFrontier
Deal found 6/30![Frontier logo]()
$543
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:26 amSTL - BJX
1 stop15h 04mAmerican Airlines
Thu 8/75:09 amBJX - STL
1 stop10h 37mAmerican Airlines
Deal found 7/1![American Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:15 amSTL - BJX
1 stop10h 16mUnited Airlines
Tue 7/295:00 amBJX - STL
1 stop10h 59mUnited Airlines
Deal found 6/30![United Airlines logo]()
$565
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 1, 2025.
Use the filters below to find and compare flights from St. Louis to León that are best for you.
Fly from
St. Louis
Fly to
León
Route
Depart
Return
Price
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 8/14
7:00 am-6:55 pm
1 stop12h 55m
León Del Bajio
Thu 8/21
9:24 am-9:27 pm
1 stop11h 03m
$490
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 8/14
8:44 pm-11:15 pm
1 stop27h 31m
León Del Bajio
Wed 8/20
12:30 am-12:10 pm
2 stops10h 40m
$504
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 8/21
6:00 am-4:04 pm
2 stops11h 04m
León Del Bajio
Mon 8/25
9:24 am-10:02 pm
1 stop11h 38m
$520
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 10/30
11:02 am-9:36 am
2 stops23h 34m
León Del Bajio
Wed 11/5
7:01 am-6:07 pm
1 stop11h 06m
$543
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/31
9:26 am-11:30 pm
1 stop15h 04m
León Del Bajio
Thu 8/7
5:09 am-4:46 pm
1 stop10h 37m
$545
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Tue 7/22
10:15 am-7:31 pm
1 stop10h 16m
León Del Bajio
Tue 7/29
5:00 am-4:59 pm
1 stop10h 59m
$565
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/24
8:44 pm-1:25 pm
2 stops41h 41m
$296
Best time to book a flight from St. Louis to León
Have a flexible travel schedule? Discover the best time to fly to León from St. Louis 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 St. Louis to León
What is the cheapest month to book a flight from St. Louis to León, Guanajuato?
Currently, January is the cheapest month in which you can book a flight from St. Louis to León, Guanajuato (average of $355). Flying from St. Louis to León, Guanajuato in December is currently the most expensive (average of $719). 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 1, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from St. Louis to León. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from St. Louis to León. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsSalamanca
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Alternative routes for St. Louis to León
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Top airline flying from St. Louis to León
Discover the top airline that operate flights from St. Louis 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 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$510 | Average$600 | FlexibilityNo cancel fee | On-time71% |