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Cheap flights from León, Guanajuato to St. Louis from $196

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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
3:50 pm - 10:14 pm
BJX
-
STL
6h 24m
1 stop
United Airlines Logo
6:00 am - 11:54 am
STL
-
BJX
5h 54m
1 stop
$551United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
3:50 pm - 9:23 am
BJX
-
STL
17h 33m
1 stop
United Airlines Logo
10:10 am - 6:44 pm
STL
-
BJX
8h 34m
1 stop
$552United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:55 am - 9:40 pm
BJX
-
STL
15h 45m
2 stops
United Airlines Logo
7:00 am - 6:44 pm
STL
-
BJX
11h 44m
2 stops
$590United Airlines
Thu, Feb 19 - Mon, Feb 23

United Airlines flights from León, Guanajuato to St. Louis

Our best United Airlines deals on León, Guanajuato to St. Louis flight tickets
United Airlines
Feb 19
BJX5:55 amLeón Del Bajio
15h 45m
2 stops
STL9:40 pmLambert-St Louis
Feb 23
STL6:00 amLambert-St Louis
5h 54m
1 stop
BJX11:54 amLeón Del Bajio
$551
United Airlines
Feb 19
BJX3:50 pmLeón Del Bajio
17h 33m
1 stop
STL9:23 amLambert-St Louis
Feb 23
STL10:10 amLambert-St Louis
8h 34m
1 stop
BJX6:44 pmLeón Del Bajio
$552
United Airlines
Feb 19
BJX5:55 amLeón Del Bajio
15h 45m
2 stops
STL9:40 pmLambert-St Louis
Feb 23
STL7:00 amLambert-St Louis
11h 44m
2 stops
BJX6:44 pmLeón Del Bajio
$590

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 February 3, 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

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Thu 2/19

3:50 pm-10:14 pm

1 stop6h 24m

Lambert-St Louis

Mon 2/23

6:00 am-11:54 am

1 stop5h 54m

$551

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Thu 2/19

3:50 pm-9:23 am

1 stop17h 33m

Lambert-St Louis

Mon 2/23

10:10 am-6:44 pm

1 stop8h 34m

$552

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Thu 2/19

5:55 am-9:40 pm

2 stops15h 45m

Lambert-St Louis

Mon 2/23

7:00 am-6:44 pm

2 stops11h 44m

$590

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Thu 3/5

6:15 am-9:49 am

3 stops51h 34m

$196

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 3/2

8:05 pm-2:09 pm

2 stops42h 04m

$208

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Tue 3/3

10:15 am-2:09 pm

1 stop27h 54m

$226

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Mon 3/2

8:05 pm-6:51 am

3 stops34h 46m

$227

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Wed 3/4

10:31 am-2:09 pm

1 stop27h 38m

$231

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Wed 3/4

6:15 am-10:27 pm

3 stops16h 12m

$234

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Thu 3/5

6:15 am-9:49 am

2 stops27h 34m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

15h 45m

Direct flights

None
The fastest flight from León, Guanajuato to St. Louis takes 15h 45m
There are no direct flights from León, Guanajuato to St. Louis. There are no popular flight routes from León, Guanajuato to St. Louis.
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  • 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. 15h 45m 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.

  • How do I get Price Alerts for flights from León, Guanajuato to St. Louis?

    Confirm your travel details to search for the latest offers for flights from León, Guanajuato to St. Louis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from León, Guanajuato to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near St. Louis?

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