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Cheap flights from St. Louis to León from $277

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 6/19. 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

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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
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$441Multiple Airlines
Tue, Jun 2 - Wed, Jun 24
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$453Multiple Airlines
Tue, Jun 2 - Wed, Jun 24
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$456Multiple Airlines
Tue, Jun 2 - Wed, Jun 24
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$459Multiple Airlines
Tue, Jun 2 - Wed, Jun 24
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$508Multiple Airlines
Tue, Jun 2 - Mon, Jun 22
Multiple Airlines Logo
8:08 pm - 9:49 am
STL
-
BJX
38h 41m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$514Multiple Airlines
Mon, Jun 1 - Wed, Jun 24
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$518Multiple Airlines
Tue, Jun 2 - Mon, Jun 22
Multiple Airlines Logo
6:33 pm - 9:20 pm
STL
-
BJX
27h 47m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$519Multiple Airlines
Tue, Jun 2 - Mon, Jun 22
Multiple Airlines Logo
8:08 pm - 9:46 am
STL
-
BJX
38h 38m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$521Multiple Airlines
Mon, Jun 1 - Wed, Jun 24
Multiple Airlines Logo
8:08 pm - 9:49 am
STL
-
BJX
38h 41m
2 stops
Multiple Airlines Logo
5:30 pm - 6:18 pm
BJX
-
STL
23h 48m
1 stop
$522Multiple Airlines
Mon, Jun 1 - Wed, Jun 24

American Airlines flights from St. Louis to León, Guanajuato

Our best American Airlines deals on St. Louis to León, Guanajuato flight tickets
American Airlines
Jul 16
STL7:06 amLambert-St Louis
10h 26m
1 stop
BJX4:32 pmLeón Del Bajio
Jul 25
BJX6:35 amLeón Del Bajio
14h 14m
1 stop
STL9:49 pmLambert-St Louis
$584
American Airlines
Jul 16
STL8:36 amLambert-St Louis
8h 56m
1 stop
BJX4:32 pmLeón Del Bajio
Jul 25
BJX6:35 amLeón Del Bajio
14h 14m
1 stop
STL9:49 pmLambert-St Louis
$630
American Airlines
May 27
STL7:03 amLambert-St Louis
12h 06m
1 stop
BJX6:09 pmLeón Del Bajio
Jun 11
BJX6:20 amLeón Del Bajio
9h 13m
1 stop
STL4:33 pmLambert-St Louis
$641

Aeromexico flights from St. Louis to León, Guanajuato

Our best Aeromexico deals on St. Louis to León, Guanajuato flight tickets
Aeromexico
Sep 19
STL10:55 amLambert-St Louis
8h 15m
1 stop
BJX6:10 pmLeón Del Bajio
Sep 23
BJX5:55 amLeón Del Bajio
16h 42m
2 stops
STL11:37 pmLambert-St Louis
$569
Aeromexico
May 19
STL7:05 amLambert-St Louis
9h 39m
1 stop
BJX3:44 pmLeón Del Bajio
May 22
BJX6:42 pmLeón Del Bajio
19h 09m
2 stops
STL2:51 pmLambert-St Louis
$803
Aeromexico
May 19
STL7:05 amLambert-St Louis
12h 02m
2 stops
BJX6:07 pmLeón Del Bajio
May 22
BJX7:50 pmLeón Del Bajio
18h 01m
2 stops
STL2:51 pmLambert-St Louis
$923

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 May 10, 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

Cheapest round-trip
Quickest round-trip

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$441

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$453

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$456

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$459

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Mon 6/22

5:30 pm-6:18 pm

1 stop23h 48m

$508

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 6/1

8:08 pm-9:49 am

2 stops38h 41m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$514

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Mon 6/22

5:30 pm-6:18 pm

1 stop23h 48m

$518

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

6:33 pm-9:20 pm

2 stops27h 47m

León Del Bajio

Mon 6/22

5:30 pm-6:18 pm

1 stop23h 48m

$519

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 6/1

8:08 pm-9:46 am

2 stops38h 38m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$521

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Mon 6/1

8:08 pm-9:49 am

2 stops38h 41m

León Del Bajio

Wed 6/24

5:30 pm-6:18 pm

1 stop23h 48m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and León, Guanajuato?

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 $0. The month of September is another great option to travel to León, Guanajuato, with average flight prices from St. Louis averaging around $526.

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

You could potentially save up to 22% 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

6h 08m

Direct flights

None
The fastest flight from St. Louis to León, Guanajuato takes 6h 08m
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

Frequently asked questions about flying from St. Louis to León, Guanajuato

  • 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 6h 08m.

  • 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
United AirlinesPriceFrom $526Free CancellationRating
7.4
9,696 reviews
Search United Airlines flights
American AirlinesPriceFrom $528Free CancellationRating
7.1
11,671 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.

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