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Cheap flights from León, Guanajuato to St. Louis from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from León, Guanajuato to St. Louis departing on 6/30. 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
1 adult, Economy, 0 bags

Find the cheapest flights from León, Guanajuato to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 10:00 pm
BJX
-
STL
16h 00m
2 stops
United Airlines Logo
8:00 am - 7:31 pm
STL
-
BJX
12h 31m
2 stops
$547United Airlines
Mon, Aug 31 - Wed, Sep 2
Aeromexico Logo
6:10 pm - 4:17 pm
BJX
-
STL
21h 07m
2 stops
Aeromexico Logo
11:00 am - 5:05 pm
STL
-
BJX
7h 05m
1 stop
$548Aeromexico
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 10:00 pm
BJX
-
STL
16h 00m
2 stops
United Airlines Logo
8:00 am - 7:31 pm
STL
-
BJX
12h 31m
2 stops
$552United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 10:00 pm
BJX
-
STL
16h 00m
2 stops
United Airlines Logo
11:15 am - 7:31 pm
STL
-
BJX
9h 16m
1 stop
$557United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 10:00 pm
BJX
-
STL
16h 00m
2 stops
United Airlines Logo
8:00 am - 7:31 pm
STL
-
BJX
12h 31m
2 stops
$562United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 5:50 pm
BJX
-
STL
11h 50m
1 stop
United Airlines Logo
6:15 am - 1:43 pm
STL
-
BJX
8h 28m
1 stop
$667United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 5:50 pm
BJX
-
STL
11h 50m
1 stop
United Airlines Logo
6:15 am - 1:43 pm
STL
-
BJX
8h 28m
1 stop
$673United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 5:50 pm
BJX
-
STL
11h 50m
1 stop
United Airlines Logo
6:15 am - 1:43 pm
STL
-
BJX
8h 28m
1 stop
$674United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
5:00 am - 5:50 pm
BJX
-
STL
11h 50m
1 stop
United Airlines Logo
6:15 am - 1:43 pm
STL
-
BJX
8h 28m
1 stop
$677United Airlines
Mon, Aug 31 - Wed, Sep 2
American Airlines Logo
6:35 am - 11:58 pm
BJX
-
STL
16h 23m
1 stop
American Airlines Logo
7:01 am - 12:28 pm
STL
-
BJX
6h 27m
1 stop
$715American Airlines
Wed, Jul 29 - Wed, Oct 28

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American Airlines flights from León, Guanajuato to St. Louis

Our best American Airlines deals on León, Guanajuato to St. Louis flight tickets
American Airlines
Jul 29
BJX6:35 amLeón Del Bajio
16h 23m
1 stop
STL11:58 pmLambert-St Louis
Oct 28
STL7:01 amLambert-St Louis
6h 27m
1 stop
BJX12:28 pmLeón Del Bajio
$715
American Airlines
Jul 29
BJX6:35 amLeón Del Bajio
16h 23m
1 stop
STL11:58 pmLambert-St Louis
Oct 28
STL7:01 amLambert-St Louis
6h 27m
1 stop
BJX12:28 pmLeón Del Bajio
$723
American Airlines
Jul 29
BJX6:35 amLeón Del Bajio
16h 23m
1 stop
STL11:58 pmLambert-St Louis
Oct 28
STL7:01 amLambert-St Louis
6h 27m
1 stop
BJX12:28 pmLeón Del Bajio
$744

United Airlines flights from León, Guanajuato to St. Louis

Our best United Airlines deals on León, Guanajuato to St. Louis flight tickets
United Airlines
Aug 31
BJX5:00 amLeón Del Bajio
16h 00m
2 stops
STL10:00 pmLambert-St Louis
Sep 2
STL8:00 amLambert-St Louis
12h 31m
2 stops
BJX7:31 pmLeón Del Bajio
$547
United Airlines
Aug 31
BJX5:00 amLeón Del Bajio
16h 00m
2 stops
STL10:00 pmLambert-St Louis
Sep 2
STL8:00 amLambert-St Louis
12h 31m
2 stops
BJX7:31 pmLeón Del Bajio
$552
United Airlines
Aug 31
BJX5:00 amLeón Del Bajio
16h 00m
2 stops
STL10:00 pmLambert-St Louis
Sep 2
STL8:00 amLambert-St Louis
12h 31m
2 stops
BJX7:31 pmLeón Del Bajio
$553

momondo Fare Finder

 
Customize your flight search to find flights from León, Guanajuato to St. Louis 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 June 21, 2026.
Use the filters below to find and compare flights from León, Guanajuato to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-10:00 pm

2 stops16h 00m

Lambert-St Louis

Wed 9/2

8:00 am-7:31 pm

2 stops12h 31m

$547

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

6:10 pm-4:17 pm

2 stops21h 07m

Lambert-St Louis

Wed 9/2

11:00 am-5:05 pm

1 stop7h 05m

$548

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-10:00 pm

2 stops16h 00m

Lambert-St Louis

Wed 9/2

8:00 am-7:31 pm

2 stops12h 31m

$552

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-10:00 pm

2 stops16h 00m

Lambert-St Louis

Wed 9/2

11:15 am-7:31 pm

1 stop9h 16m

$557

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-10:00 pm

2 stops16h 00m

Lambert-St Louis

Wed 9/2

8:00 am-7:31 pm

2 stops12h 31m

$562
Quickest round-trip

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-5:50 pm

1 stop11h 50m

Lambert-St Louis

Wed 9/2

6:15 am-1:43 pm

1 stop8h 28m

$667

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-5:50 pm

1 stop11h 50m

Lambert-St Louis

Wed 9/2

6:15 am-1:43 pm

1 stop8h 28m

$673

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-5:50 pm

1 stop11h 50m

Lambert-St Louis

Wed 9/2

6:15 am-1:43 pm

1 stop8h 28m

$674

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 8/31

5:00 am-5:50 pm

1 stop11h 50m

Lambert-St Louis

Wed 9/2

6:15 am-1:43 pm

1 stop8h 28m

$677

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Wed 7/29

6:35 am-11:58 pm

1 stop16h 23m

Lambert-St Louis

Wed 10/28

7:01 am-12:28 pm

1 stop6h 27m

$715

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 St. Louis from

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

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 airline that flies from León Del Bajio to Lambert-St Louis?

Volaris and United Airlines are the most popular carriers operating from León Del Bajio to Lambert-St Louis

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

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

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

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from León, Guanajuato to St. Louis takes 16h 00m
There are no direct flights from León, Guanajuato to St. Louis. There are no popular flight routes from León, Guanajuato to St. Louis.
Search flight deals

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

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

    A flight from León Del Bajio to Lambert-St Louis will travel around 1387.7 mi. 16h 00m is a normal flight duration for this route.

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

    Prices for flights from León Del Bajio Airport to Lambert-St Louis Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from León Del Bajio Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

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 St. Louis from León.

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

momondo does allow users to show only those flights to St. Louis from León which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between León and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of León to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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