$298+ 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
Jun 4 — Jun 111
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 May 5, 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 May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/26:33 pm
STL
- BJX
2 stops27h 47m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/18:08 pm
STL
- BJX
2 stops38h 38m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:16 pm
STL
- BJX
2 stops38h 30m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/26:33 pm
STL
- BJX
2 stops27h 47m
Multiple Airlines
Mon 6/225:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$487
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 6/26:21 am
STL
- BJX
2 stops11h 52m
Delta
Tue 6/238:02 am
BJX
- STL
2 stops14h 21m
Delta
Deal found 4/30![Delta logo]()
$611
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 7/76:01 am
STL
- BJX
2 stops14h 30m
United Airlines
Fri 7/1711:47 am
BJX
- STL
2 stops19h 47m
United Airlines
Deal found 5/2![United Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 6/17:01 pm
STL
- BJX
2 stops20h 29m
Delta
Wed 6/245:48 am
BJX
- STL
2 stops15h 30m
Delta
Deal found 5/1![Delta logo]()
$621
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/311:10 am
STL
- BJX
1 stop9h 21m
United Airlines
Mon 6/225:00 am
BJX
- STL
1 stop14h 42m
United Airlines
Deal found 4/30![United Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/276:00 am
STL
- BJX
1 stop10h 44m
Delta
Thu 6/115:48 am
BJX
- STL
2 stops15h 30m
Delta
Deal found 4/30![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
STL
- BJX
2 stops9h 25m
Delta
Mon 6/2211:57 am
BJX
- STL
2 stops10h 59m
Delta
Deal found 5/2![Delta logo]()
$688
Last-minute flights from St. Louis to LeónDiscover last-minute flight deals from St. Louis to León. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to León. Data last updated May 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:16 pm
STL
- BJX
2 stops38h 30m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/18:08 pm
STL
- BJX
2 stops38h 38m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/26:33 pm
STL
- BJX
2 stops27h 47m
Multiple Airlines
Wed 6/245:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/26:33 pm
STL
- BJX
2 stops27h 47m
Multiple Airlines
Mon 6/225:30 pm
BJX
- STL
1 stop23h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$487
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 May 5, 2026.
Search for one-way flight options from St. Louis to León. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 6/198:36 am
STL
- BJX
1 stop8h 56m
American Airlines
Deal found 5/1![American Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/228:08 pm
STL
- BJX
3 stops38h 38m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Sun 5/173:33 pm
STL
- BJX
3 stops32h 47m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/143:33 pm
STL
- BJX
3 stops19h 13m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/4. 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 5/149:15 am
STL
- BJX
1 stop7h 29m
Delta
Deal found 5/4![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 5/157:12 am
STL
- BJX
1 stop6h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 5/177:05 am
STL
- BJX
2 stops15h 02m
Delta
Deal found 5/4![Delta logo]()
$401
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 am
STL
- BJX
3 stops34h 48m
Volaris
Deal found 5/1![Volaris logo]()
$413
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $400 (Kiwi.com) |
One-way from | $298 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $579 |
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 May 5, 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
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Tue 6/2
6:21 am-5:13 pm
2 stops11h 52m
León Del Bajio
Tue 6/23
8:02 am-11:23 pm
2 stops14h 21m
$611
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Mon 6/1
7:01 pm-2:30 pm
2 stops20h 29m
León Del Bajio
Wed 6/24
5:48 am-10:18 pm
2 stops15h 30m
$621
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Wed 5/27
6:00 am-3:44 pm
1 stop10h 44m
León Del Bajio
Thu 6/11
5:48 am-10:18 pm
2 stops15h 30m
$660
Quickest round-trip
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Mon 6/1
6:00 am-2:25 pm
2 stops9h 25m
León Del Bajio
Mon 6/22
11:57 am-11:56 pm
2 stops10h 59m
$688
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Tue 7/7
6:01 am-7:31 pm
2 stops14h 30m
León Del Bajio
Fri 7/17
11:47 am-8:34 am
2 stops19h 47m
$694
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Wed 6/3
11:10 am-7:31 pm
1 stop9h 21m
León Del Bajio
Mon 6/22
5:00 am-8:42 pm
1 stop14h 42m
$699
Cheapest one-way
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 6/19
8:36 am-9:51 pm
1 stop14h 15m
$299
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 5/15
8:08 pm-9:46 am
3 stops38h 38m
$360
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 5/14
9:15 am-3:44 pm
1 stop7h 29m
$371
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Sun 5/17
7:05 am-9:07 pm
2 stops15h 02m
$401
Showing 1-10 of 15 resultsSorted 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 May.
| 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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to León
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 May 5, 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
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - 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
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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 May 5, 2026.
St. Louis and León flights
Browse other St. Louis and León flight options. Last updated on May 5, 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 May 5, 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 May 5, 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% |