What are the cheapest airlines flying from St. Louis to León, Guanajuato round-trip?

According to our current data, Aeromexico ($454), Delta ($469), and American Airlines ($517) offers the cheapest pricing from St. Louis to León, Guanajuato. Aeromexico is priced at 26% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to León, Guanajuato one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $232. Users have also found prices from $292 and $320 on Volaris and United Airlines, respectively.

What is the cheapest day to fly from St. Louis to León, Guanajuato?

Travelers seeking maximum savings on their St. Louis to León, Guanajuato flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from St. Louis to León, Guanajuato?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from St. Louis to León, Guanajuato?

September can be a great time to fly to León, Guanajuato from St. Louis with a flight ticket averaging about $620. Cheapflights users have found deals in the month of September for as cheap as $488. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from STL to BJX?

One of the essential ways to save on airfare from St. Louis to León, Guanajuato is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 1% on airfare.

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.

Can I find deals for flights from St. Louis to León that include hotel bookings?

Yes. In addition to deals on St. Louis to León flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to León?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to León.

Can I find deals for business class flights from St. Louis to León?

Yes. Cheapflights offers flight deals from St. Louis to León by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$199+ Flights from St. Louis to León, Mexico

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1. Tell us where you want to go

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Cheap flight deals from St. Louis to León

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$445 (Mytrip)
One-way from	$199 (Kiwi.com)
Popular in	July
Cheapest in	September
Average price	$577

Provider with most accurate pricing for Lambert-St Louis-León Del Bajio flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-León Del Bajio flights.

Search Deals

From Lambert-St Louis to León Del Bajio

Search Deals

One-way flight from Lambert-St Louis to León Del Bajio

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from St. Louis to León

Cheapest flights from St. Louis to León
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 marzo 3, 2025.

mié. 4/1612:15 pmSTL - BJX

3 stops34h 32mMultiple Airlines

mié. 4/234:00 pmBJX - STL

2 stops24h 15mMultiple Airlines

Deal found 3/1

$445

mié. 4/1612:51 pmSTL - BJX

1 stop6h 42mAeromexico

mié. 4/2312:28 pmBJX - STL

2 stops10h 08mAeromexico

Deal found 3/1

$454

mié. 4/166:00 amSTL - BJX

2 stops12h 51mDelta

mié. 4/237:38 amBJX - STL

2 stops14h 58mDelta

Deal found 3/1

$469

jue. 5/227:00 amSTL - BJX

1 stop9h 00mAmerican Airlines

mar. 5/2710:46 amBJX - STL

1 stop7h 43mAmerican Airlines

Deal found 3/2

$517

vie. 5/238:25 amSTL - BJX

1 stop6h 18mUnited Airlines

mar. 5/2711:45 amBJX - STL

1 stop9h 30mUnited Airlines

Deal found 3/2

$576

lun. 3/246:55 pmSTL - BJX

2 stops35h 20mFrontier

lun. 3/3112:20 pmBJX - STL

2 stops34h 26mFrontier

Deal found 3/3

$649

Best flights from St. Louis to León
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 marzo 3, 2025.

mié. 4/1612:15 pmSTL - BJX

3 stops34h 32mMultiple Airlines

mié. 4/234:00 pmBJX - STL

2 stops24h 15mMultiple Airlines

Deal found 3/1

$445

mié. 4/1612:51 pmSTL - BJX

1 stop6h 42mAeromexico

mié. 4/2312:28 pmBJX - STL

2 stops10h 08mAeromexico

Deal found 3/1

$454

mié. 4/166:00 amSTL - BJX

2 stops12h 51mDelta

mié. 4/237:38 amBJX - STL

2 stops14h 58mDelta

Deal found 3/1

$469

jue. 5/227:00 amSTL - BJX

1 stop9h 00mAmerican Airlines

mar. 5/2710:46 amBJX - STL

1 stop7h 43mAmerican Airlines

Deal found 3/2

$517

vie. 5/238:25 amSTL - BJX

1 stop6h 18mUnited Airlines

mar. 5/2711:45 amBJX - STL

1 stop9h 30mUnited Airlines

Deal found 3/2

$576

lun. 3/246:55 pmSTL - BJX

2 stops35h 20mFrontier

lun. 3/3112:20 pmBJX - STL

2 stops34h 26mFrontier

Deal found 3/3

$649

Last-minute flights from St. Louis to León
Discover last-minute flight deals from St. Louis to León. Data last updated marzo 3, 2025 and is based on user searches.

mié. 3/129:28 amSTL - BJX

1 stop12h 52mAmerican Airlines

dom. 3/305:00 amBJX - STL

1 stop10h 41mAmerican Airlines

Deal found 3/2

$737

mié. 3/126:00 amSTL - BJX

1 stop10h 50mMultiple Airlines

dom. 3/304:05 pmBJX - STL

2 stops30h 44mMultiple Airlines

Deal found 3/2

$752

mié. 3/125:24 pmSTL - BJX

2 stops24h 36mFrontier

dom. 3/309:18 amBJX - STL

2 stops31h 42mFrontier

Deal found 3/2

$856

lun. 3/246:55 pmSTL - BJX

2 stops35h 20mFrontier

lun. 3/3112:20 pmBJX - STL

2 stops34h 26mFrontier

Deal found 3/3

$649

mié. 4/1612:15 pmSTL - BJX

3 stops34h 32mMultiple Airlines

mié. 4/234:00 pmBJX - STL

2 stops24h 15mMultiple Airlines

Deal found 3/1

$445

mié. 4/1612:51 pmSTL - BJX

1 stop6h 42mAeromexico

mié. 4/2312:28 pmBJX - STL

2 stops10h 08mAeromexico

Deal found 3/1

$454

mié. 4/166:00 amSTL - BJX

2 stops12h 51mDelta

mié. 4/237:38 amBJX - STL

2 stops14h 58mDelta

Deal found 3/1

$469

One-way flights from St. Louis to León
Search for one-way flight options from St. Louis to León. Find affordable one-way fares based on user searches. Data last updated marzo 3, 2025.

dom. 3/3012:15 pmSTL - BJX

3 stops22h 10mMultiple Airlines

Deal found 3/2

$199

sáb. 4/197:04 amSTL - BJX

1 stop16h 11mAmerican Airlines

Deal found 3/3

$232

dom. 3/306:00 amSTL - BJX

1 stop30h 30mVolaris

Deal found 3/2

$292

vie. 5/238:25 amSTL - BJX

1 stop6h 18mUnited Airlines

Deal found 3/2

$320

mié. 3/126:00 amSTL - BJX

1 stop11h 20mFrontier

Deal found 3/2

$365

mar. 3/187:10 amSTL - BJX

1 stop10h 49mDelta

Deal found 3/3

$375

Find flights from St. Louis to León within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

mié. 4/16

12:15 pm-9:47 pm

3 stops34h 32m

León Del Bajio

mié. 4/23

4:00 pm-5:15 pm

2 stops24h 15m

$445

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

mié. 4/16

12:51 pm-6:33 pm

1 stop6h 42m

León Del Bajio

mié. 4/23

12:28 pm-11:36 pm

2 stops10h 08m

$454

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

mié. 4/16

6:00 am-5:51 pm

2 stops12h 51m

León Del Bajio

mié. 4/23

7:38 am-11:36 pm

2 stops14h 58m

$469

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

jue. 5/22

7:00 am-3:00 pm

1 stop9h 00m

León Del Bajio

mar. 5/27

10:46 am-7:29 pm

1 stop7h 43m

$517

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

vie. 5/23

8:25 am-1:43 pm

1 stop6h 18m

León Del Bajio

mar. 5/27

11:45 am-10:15 pm

1 stop9h 30m

$576

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

lun. 3/24

6:55 pm-5:15 am

2 stops35h 20m

León Del Bajio

lun. 3/31

12:20 pm-11:46 pm

2 stops34h 26m

$649

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

dom. 3/30

12:15 pm-9:25 am

3 stops22h 10m

$199

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

sáb. 4/19

7:04 am-10:15 pm

1 stop16h 11m

$232

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

dom. 3/30

6:00 am-11:30 am

1 stop30h 30m

$292

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

vie. 5/23

8:25 am-1:43 pm

1 stop6h 18m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 12 results

Compare providers for flights from St. Louis to León

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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.

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.

Travel insights for flights from St. Louis to León

Get recent, data-driven insights about flights from St. Louis to León including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to León, Guanajuato?

Currently, January is the cheapest month in which you can book a flight from St. Louis to León, Guanajuato (average of $355). Flying from St. Louis to León, Guanajuato in December is currently the most expensive (average of $720). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing León

Read reviews from past customers who have flown Delta, Aeromexico and United Airlines from St. Louis to León. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,068 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,747 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,679 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Volaris

6.7

Okay

1,199 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from St. Louis to León, Guanajuato round-trip?
According to our current data, Aeromexico ($454), Delta ($469), and American Airlines ($517) offers the cheapest pricing from St. Louis to León, Guanajuato. Aeromexico is priced at 26% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from St. Louis to León, Guanajuato one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $232. Users have also found prices from $292 and $320 on Volaris and United Airlines, respectively.
Can I find deals for flights from St. Louis to León that include hotel bookings?
Yes. In addition to deals on St. Louis to León flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to León?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to León.
Can I find deals for business class flights from St. Louis to León?
Yes. Cheapflights offers flight deals from St. Louis to León by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to León, Guanajuato?
Currently, January is the cheapest month in which you can book a flight from St. Louis to León, Guanajuato (average of $355). Flying from St. Louis to León, Guanajuato in December is currently the most expensive (average of $720). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from St. Louis to León

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$499	Average$595	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$535	Average$569	FlexibilityNo cancel fee	On-time69%

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$199+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to León with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to León

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to León

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 marzo 3, 2025.

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 marzo 3, 2025.

Find flights from St. Louis to León within your budget

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 March.

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.

Travel insights for flights from St. Louis to León

Get recent, data-driven insights about flights from St. Louis to León including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to León, Guanajuato?

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 marzo 3, 2025.

Read reviews from past customers who have flown Delta, Aeromexico and United Airlines from St. Louis to León. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from St. Louis to León, Guanajuato round-trip?

What are the cheapest airlines to fly from St. Louis to León, Guanajuato one-way?

Can I find deals for flights from St. Louis to León that include hotel bookings?

How can I find direct flights from St. Louis to León?

Can I find deals for business class flights from St. Louis to León?

What is the cheapest month to book a flight from St. Louis to León, Guanajuato?

Traveling to a place near St. Louis?

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Alternative routes for St. Louis to León

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Top 2 airlines flying from St. Louis to León

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Cheapest flights from St. Louis to León
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 marzo 3, 2025.