BJX - STL

Find cheap flights from León to St. Louis

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from León to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from León to St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flights from León to St. Louis (BJX-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from León to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from León to St. Louis

Multiple Airlines Logo
BJX-STL
1392 mimulti-stop
Multiple Airlines Logo
STL-BJX
1392 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for León to St. Louis flights

Get data-powered insights and trends into flights from León to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from León to St. Louis?

The average price of all round-trip flights from León to St. Louis clicked on KAYAK for each day over the last 12 months.

When flying from León to St. Louis, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to León, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

When to book flights from León to St. Louis

Are your dates flexible? Find out the best times to travel from León to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from León to St. Louis

  • Do I need a passport to fly between León and St. Louis?

    Yes, you'll most likely have to show a valid passport before boarding the plane in León and on arrival in St. Louis.

  • Which aircraft models fly most regularly from León to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from León to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from León to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from León to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from León is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from León to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to León with another airline. Booking your flights between León and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from León to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from León up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from León to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from León to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from León to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
AeromexicoOverall score based on 1721 reviews
7.6Comfort
7.4Boarding
7.9Crew
7.1Entertainment
6.6Food
Airline reviews

Flight was on time, good service, but there was no free WiFi, even for first class passengers

10.0 ExcellentJose David, Jul 2025QRO - DTW
Read more Aeromexico reviews

Flight was on time, good service, but there was no free WiFi, even for first class passengers

It was good in general. The Crew during the flight were very nice at all times.

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Everything you need to know for your flight from León to St. Louis

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