$227+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BJX
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to León with Cheapflights
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
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Best
Last-minute
One-way
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 June 3, 2026.
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 June 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Mon 9/73:33 pm
STL
- BJX
1 stop8h 59m
Multiple Airlines
Fri 9/184:02 pm
BJX
- STL
2 stops16h 38m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$536
This Aeromexico deal was found by Cheapflights users on 5/31. 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 8/2711:00 am
STL
- BJX
1 stop6h 50m
Aeromexico
Mon 8/319:00 am
BJX
- STL
1 stop7h 53m
Aeromexico
Deal found 5/31![Aeromexico logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Tue 7/148:08 pm
STL
- BJX
2 stops34h 00m
Multiple Airlines
Tue 7/2112:35 pm
BJX
- STL
1 stop24h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:32 pm
STL
- BJX
1 stop19h 18m
American Airlines
Fri 9/186:00 am
BJX
- STL
1 stop16h 43m
American Airlines
Deal found 5/30![American Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:46 pm
STL
- BJX
2 stops39h 03m
Multiple Airlines
Wed 7/85:30 pm
BJX
- STL
1 stop20h 26m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 5/30. 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.
Mon 9/76:00 am
STL
- BJX
2 stops14h 35m
Delta
Fri 9/188:12 am
BJX
- STL
2 stops10h 32m
Delta
Deal found 5/30![Delta logo]()
$569
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:07 am
STL
- BJX
1 stop15h 37m
American Airlines
Sat 7/255:32 pm
BJX
- STL
1 stop14h 14m
American Airlines
Deal found 5/30![American Airlines logo]()
$630
Best flights from St. Louis to LeónDiscover carefully curated flight deals from St. Louis to León that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
Discover carefully curated flight deals from St. Louis to León that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
This Aeromexico deal was found by Cheapflights users on 5/31. 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 8/277:00 am
STL
- BJX
2 stops17h 12m
Aeromexico
Mon 8/319:00 am
BJX
- STL
1 stop7h 53m
Aeromexico
Deal found 5/31![Aeromexico logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:46 pm
STL
- BJX
2 stops39h 03m
Multiple Airlines
Wed 7/85:30 pm
BJX
- STL
1 stop20h 26m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 5/29. 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 7/167:07 am
STL
- BJX
1 stop15h 37m
American Airlines
Sat 7/255:32 pm
BJX
- STL
1 stop14h 14m
American Airlines
Deal found 5/29![American Airlines logo]()
$630
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/146:01 am
STL
- BJX
2 stops14h 30m
United Airlines
Tue 7/212:50 pm
BJX
- STL
2 stops16h 59m
United Airlines
Deal found 5/30![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 7/166:14 am
STL
- BJX
1 stop14h 17m
United Airlines
Sat 7/255:00 am
BJX
- STL
2 stops17h 44m
United Airlines
Deal found 6/2![United Airlines logo]()
$740
Last-minute flights from St. Louis to LeónDiscover last-minute flight deals from St. Louis to León. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to León. Data last updated June 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/29. 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 6/49:13 am
STL
- BJX
1 stop7h 10m
Delta
Sun 6/712:12 pm
BJX
- STL
2 stops10h 44m
Delta
Deal found 5/29![Delta logo]()
$711
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:42 am
STL
- BJX
1 stop13h 09m
American Airlines
Sun 6/76:20 am
BJX
- STL
1 stop11h 10m
American Airlines
Deal found 5/30![American Airlines logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:46 pm
STL
- BJX
2 stops39h 03m
Multiple Airlines
Wed 7/85:30 pm
BJX
- STL
1 stop20h 26m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
STL
- BJX
2 stops13h 03m
Delta
Wed 7/86:08 am
BJX
- STL
2 stops15h 07m
Delta
Deal found 6/1![Delta logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Tue 7/148:08 pm
STL
- BJX
2 stops34h 00m
Multiple Airlines
Tue 7/2112:35 pm
BJX
- STL
1 stop24h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/146:01 am
STL
- BJX
2 stops14h 30m
United Airlines
Tue 7/212:50 pm
BJX
- STL
2 stops16h 59m
United Airlines
Deal found 5/30![United Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:07 am
STL
- BJX
1 stop15h 37m
American Airlines
Sat 7/255:32 pm
BJX
- STL
1 stop14h 14m
American Airlines
Deal found 5/30![American Airlines logo]()
$630
One-way flights from St. Louis to LeónSearch for one-way flight options from St. Louis to León. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
Search for one-way flight options from St. Louis to León. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This eDestinos deal was found by Cheapflights users on 5/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 am
STL
- BJX
1 stop10h 54m
Volaris
Deal found 5/30![Volaris logo]()
$227
This Aeromexico deal was found by Cheapflights users on 5/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:21 am
STL
- BJX
2 stops23h 59m
Aeromexico
Deal found 5/30![Aeromexico logo]()
$411
Find 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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $536 (Kiwi.com) |
One-way from | $227 (eDestinos) |
Popular in | December |
Cheapest in | September |
Average price | $684 |
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 June 3, 2026.
Use the filters below to find and compare flights from St. Louis to León that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 8/27
7:00 am-11:12 pm
2 stops17h 12m
León Del Bajio
Mon 8/31
9:00 am-5:53 pm
1 stop7h 53m
$539
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Wed 7/1
7:46 pm-9:49 am
2 stops39h 03m
León Del Bajio
Wed 7/8
5:30 pm-2:56 pm
1 stop20h 26m
$563
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/16
7:07 am-9:44 pm
1 stop15h 37m
León Del Bajio
Sat 7/25
5:32 pm-8:46 am
1 stop14h 14m
$630
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Tue 7/14
6:01 am-7:31 pm
2 stops14h 30m
León Del Bajio
Tue 7/21
2:50 pm-8:49 am
2 stops16h 59m
$710
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/16
6:14 am-7:31 pm
1 stop14h 17m
León Del Bajio
Sat 7/25
5:00 am-11:44 pm
2 stops17h 44m
$740
Cheapest one-way
Quickest one-way
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 6/19
6:30 am-4:24 pm
1 stop10h 54m
$227
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 6/19
1:39 pm-8:20 am
2 stops19h 41m
$411
Sorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to León in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-León, Guanajuato flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-León, Guanajuato flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-León, Guanajuato flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 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.
STL-BJX
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.
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 June 3, 2026.
Read reviews from past customers who have flown United Airlines and American 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.
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
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Complete your trip
Complete your trip to León by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to León
Explore flights to León departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
St. Louis and León flights
Browse other St. Louis and León flight options. Last updated on June 3, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to León
Discover the top 2 airlines 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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$526 | Average$702 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$528 | Average$586 | FlexibilityNo cancel fee | On-time71% |