Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to León from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to León departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to León

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 4:20 pm
STL
-
BJX
35h 20m
2 stops
Multiple Airlines Logo
10:36 am - 3:15 pm
BJX
-
STL
27h 39m
1 stop
$391Multiple Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
6:00 am - 4:10 pm
STL
-
BJX
11h 10m
1 stop
Multiple Airlines Logo
10:36 am - 3:15 pm
BJX
-
STL
27h 39m
1 stop
$408Multiple Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
6:00 am - 4:10 pm
STL
-
BJX
11h 10m
1 stop
Multiple Airlines Logo
10:36 am - 3:15 pm
BJX
-
STL
27h 39m
1 stop
$418Multiple Airlines
Wed, Apr 29 - Wed, May 13
Multiple Airlines Logo
3:49 pm - 9:30 pm
STL
-
BJX
29h 41m
2 stops
Multiple Airlines Logo
10:15 am - 2:09 pm
BJX
-
STL
27h 54m
1 stop
$424Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:00 am - 4:20 pm
STL
-
BJX
10h 20m
1 stop
Multiple Airlines Logo
10:15 am - 2:09 pm
BJX
-
STL
27h 54m
1 stop
$440Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:00 am - 4:20 pm
STL
-
BJX
10h 20m
1 stop
Multiple Airlines Logo
5:35 pm - 3:53 pm
BJX
-
STL
22h 18m
3 stops
$515Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:00 am - 4:10 pm
STL
-
BJX
11h 10m
1 stop
Multiple Airlines Logo
5:10 pm - 10:30 am
BJX
-
STL
16h 20m
3 stops
$519Multiple Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
6:00 am - 4:10 pm
STL
-
BJX
11h 10m
1 stop
Multiple Airlines Logo
5:10 pm - 10:30 am
BJX
-
STL
16h 20m
3 stops
$530Multiple Airlines
Wed, Apr 29 - Wed, May 13
Delta Logo
11:43 am - 6:35 pm
STL
-
BJX
7h 52m
1 stop
Delta Logo
8:20 am - 11:13 pm
BJX
-
STL
13h 53m
2 stops
$555Delta
Thu, Apr 30 - Tue, May 5
American Airlines Logo
5:12 am - 8:58 pm
STL
-
BJX
16h 46m
1 stop
American Airlines Logo
8:25 am - 10:58 pm
BJX
-
STL
13h 33m
1 stop
$567American Airlines
Fri, Mar 13 - Fri, Mar 20

American Airlines flights from St. Louis to León, Guanajuato

Our best American Airlines deals on St. Louis to León, Guanajuato flight tickets
American Airlines
Mar 13
STL5:12 amLambert-St Louis
16h 46m
1 stop
BJX8:58 pmLeón Del Bajio
Mar 20
BJX8:25 amLeón Del Bajio
13h 33m
1 stop
STL10:58 pmLambert-St Louis
$567
American Airlines
Apr 29
STL5:20 amLambert-St Louis
8h 13m
1 stop
BJX12:33 pmLeón Del Bajio
May 21
BJX6:00 amLeón Del Bajio
12h 26m
1 stop
STL7:26 pmLambert-St Louis
$568
American Airlines
Apr 30
STL7:12 amLambert-St Louis
13h 47m
1 stop
BJX7:59 pmLeón Del Bajio
May 4
BJX6:03 amLeón Del Bajio
25h 54m
1 stop
STL8:57 amLambert-St Louis
$586

Aeromexico flights from St. Louis to León, Guanajuato

Our best Aeromexico deals on St. Louis to León, Guanajuato flight tickets
Aeromexico
Apr 30
STL9:59 amLambert-St Louis
9h 36m
1 stop
BJX6:35 pmLeón Del Bajio
May 4
BJX8:05 pmLeón Del Bajio
20h 39m
2 stops
STL5:44 pmLambert-St Louis
$575
Aeromexico
Feb 23
STL6:00 amLambert-St Louis
13h 19m
2 stops
BJX7:19 pmLeón Del Bajio
Feb 27
BJX9:56 amLeón Del Bajio
7h 46m
1 stop
STL5:42 pmLambert-St Louis
$709
Aeromexico
Feb 23
STL7:10 amLambert-St Louis
12h 09m
2 stops
BJX7:19 pmLeón Del Bajio
Feb 27
BJX9:56 amLeón Del Bajio
10h 45m
1 stop
STL8:41 pmLambert-St Louis
$735

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to León, Guanajuato 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from St. Louis to León, Guanajuato that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 4/27

6:00 am-4:20 pm

2 stops35h 20m

León Del Bajio

Wed 5/13

10:36 am-3:15 pm

1 stop27h 39m

$391

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 4/27

6:00 am-4:10 pm

1 stop11h 10m

León Del Bajio

Wed 5/13

10:36 am-3:15 pm

1 stop27h 39m

$408

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Wed 4/29

6:00 am-4:10 pm

1 stop11h 10m

León Del Bajio

Wed 5/13

10:36 am-3:15 pm

1 stop27h 39m

$418

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 2/24

3:49 pm-9:30 pm

2 stops29h 41m

León Del Bajio

Tue 3/3

10:15 am-2:09 pm

1 stop27h 54m

$424

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 2/24

6:00 am-4:20 pm

1 stop10h 20m

León Del Bajio

Tue 3/3

10:15 am-2:09 pm

1 stop27h 54m

$440

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 2/24

6:00 am-4:20 pm

1 stop10h 20m

León Del Bajio

Tue 3/3

5:35 pm-3:53 pm

3 stops22h 18m

$515

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 4/27

6:00 am-4:10 pm

1 stop11h 10m

León Del Bajio

Wed 5/13

5:10 pm-10:30 am

3 stops16h 20m

$519

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Wed 4/29

6:00 am-4:10 pm

1 stop11h 10m

León Del Bajio

Wed 5/13

5:10 pm-10:30 am

3 stops16h 20m

$530

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Thu 4/30

11:43 am-6:35 pm

1 stop7h 52m

León Del Bajio

Tue 5/5

8:20 am-11:13 pm

2 stops13h 53m

$555

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 3/13

5:12 am-8:58 pm

1 stop16h 46m

León Del Bajio

Fri 3/20

8:25 am-10:58 pm

1 stop13h 33m

$567

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to León from

How to get the cheapest flight ticket from St. Louis to León, Guanajuato

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to León, Guanajuato?

In general, August is the cheapest month to fly from St. Louis to León, Guanajuato. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $475. The month of May is another great option to travel to León, Guanajuato, with average flight prices from St. Louis averaging around $517.

Can stopping save me money on St. Louis to León, Guanajuato flights?

You could potentially save up to 5% on your flight if you consider stops on a St. Louis to León, Guanajuato flight.

When to book flights from St. Louis to León, Guanajuato

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to León, Guanajuato according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to León, Guanajuato (STL to BJX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to León, Guanajuato

Fastest flight time

5h 31m

Direct flights

None
The fastest flight from St. Louis to León, Guanajuato takes 5h 31m
There are no direct flights from St. Louis to León, Guanajuato. There are no popular flight routes from St. Louis to León, Guanajuato.
Search flight deals

  • How far is Lambert-St Louis to León Del Bajio by plane?

    The straight-line distance from Lambert-St Louis to León Del Bajio is 1387.7 mi. In terms of flight time, this usually takes a little over 5h 31m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to León Del Bajio Airport?

    Prices for flights from Lambert-St Louis Airport to León Del Bajio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to León Del Bajio Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to León Del Bajio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to León Del Bajio Airport.

  • What documentation or ID do you need to fly to León Del Bajio Airport?

    The travel and health documents required for your trip to León Del Bajio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at León Del Bajio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to León, Guanajuato?

Best airlines flying from St. Louis to León, Guanajuato

Compare and see reviews for airlines that fly from St. Louis to León, Guanajuato with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $469Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

Traveling to a place near León?

Book flights to León if you plan to visit one of these locations
Guanajuato
Salamanca

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to León?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to León from St. Louis.

Can I find flights from St. Louis to León with flexible booking policies on momondo?

All flight searches from St. Louis to León on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to León?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to León from St. Louis.

I’m not ready to book a flight from St. Louis to León right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to León now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to León and let you know when they change.

An easier way to manage your León, Guanajuato trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Fly your favorite airline to León

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
United Airlines