How often are flights from León to Chicago delayed?

Historically, on average around 12% of flights between León and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

How many flights depart from León, Guanajuato to Chicago on average per day?

As of December 2025, there are 1 flights per day flying from León, Guanajuato to Chicago. The most common time of day flights depart is 6:00PM, with 46% of flights taking off in the evening.

Which airline has the best punctuality record on León to Chicago flights?

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from León Del Bajio to Chicago?

Viva and Volaris are the most popular carriers operating from León Del Bajio to Chicago

What is the most punctual flight time for León to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from León, Guanajuato to Chicago on average per week?

The number of flights available between León, Guanajuato and Chicago is 12 per week as of December 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What airlines fly to Chicago?

Volaris, Viva and United Airlines are the top three most popular airlines that fly to Chicago from León, Guanajuato according to our data. Volaris is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from León Del Bajio Airport to Chicago?

Prices for flights from León Del Bajio Airport to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from León Del Bajio Airport to Chicago?

As of December 2025, there are 3 operators available to choose from for flights from León Del Bajio Airport to Chicago.

How old do you have to be to fly from León Del Bajio Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from León Del Bajio Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$153 Cheap Flights from León to Chicago in 2025/26

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Find the cheapest flights from León, Guanajuato to Chicago

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Enter your travel dates to find the best prices.

5:57 pm - 10:48 pm

BJX

ORD

3h 51mnonstop

1:00 am - 4:18 am

ORD

BJX

4h 18mnonstop

$281Frontier

Fri, Mar 13 - Mon, Mar 16

12:09 pm - 11:00 pm

BJX

ORD

10h 51m1 stop

1:11 am - 9:11 am

ORD

BJX

8h 00m1 stop

$284Aeromexico

Thu, Feb 12 - Wed, Feb 18

6:56 am - 2:53 pm

BJX

ORD

7h 57m1 stop

6:23 am - 11:20 pm

ORD

BJX

16h 57m2 stops

$287Multiple Airlines

Sun, Jan 18 - Sun, Feb 1

3:35 pm - 11:00 pm

BJX

ORD

7h 25m1 stop

7:05 am - 7:19 pm

ORD

BJX

12h 14m2 stops

$294Delta

Wed, Jan 28 - Mon, Feb 9

11:56 am - 9:05 pm

BJX

ORD

9h 09m2 stops

6:15 am - 4:14 pm

ORD

BJX

9h 59m2 stops

$299Delta

Wed, Jan 28 - Mon, Feb 9

9:56 am - 5:45 pm

BJX

MDW

7h 49m1 stop

6:00 am - 4:21 pm

MDW

BJX

10h 21m1 stop

$299Aeromexico

Thu, Feb 26 - Mon, Mar 2

9:56 am - 10:31 pm

BJX

MDW

12h 35m1 stop

6:00 am - 4:21 pm

MDW

BJX

10h 21m1 stop

$300Aeromexico

Thu, Feb 26 - Mon, Mar 2

11:41 am - 11:56 pm

BJX

ORD

12h 15m2 stops

5:30 am - 8:56 pm

ORD

BJX

15h 26m2 stops

$300Delta

Tue, Jan 27 - Tue, Feb 3

5:30 pm - 11:50 pm

BJX

ORD

6h 20m1 stop

1:20 am - 9:30 am

ORD

BJX

8h 10m1 stop

$301Viva

Sun, Feb 22 - Fri, Mar 6

5:50 am - 12:40 pm

BJX

ORD

6h 50m1 stop

3:16 pm - 11:12 pm

ORD

BJX

7h 56m1 stop

$314Delta

Thu, Jan 29 - Sun, Feb 1

American Airlines flights from León, Guanajuato to Chicago

Our best American Airlines deals on León, Guanajuato to Chicago flight tickets

American Airlines

Jan 30

BJX6:00 amLeón Del Bajio

17h 44m

1 stop

ORD11:44 pmChicago O'Hare Intl

Feb 1

ORD6:54 amChicago O'Hare Intl

17h 02m

1 stop

BJX11:56 pmLeón Del Bajio

$330

Find similar

American Airlines

Mar 13

BJX2:35 pmLeón Del Bajio

6h 49m

1 stop

ORD10:24 pmChicago O'Hare Intl

Mar 17

ORD6:10 amChicago O'Hare Intl

7h 31m

1 stop

BJX12:41 pmLeón Del Bajio

$331

Find similar

American Airlines

Jan 6

BJX6:00 amLeón Del Bajio

14h 39m

1 stop

ORD8:39 pmChicago O'Hare Intl

Jan 13

ORD8:55 pmChicago O'Hare Intl

14h 42m

1 stop

BJX11:37 amLeón Del Bajio

$470

Find similar

Frontier flights from León, Guanajuato to Chicago

Our best Frontier deals on León, Guanajuato to Chicago flight tickets

Frontier

Mar 13

BJX5:57 pmLeón Del Bajio

3h 51m

ORD10:48 pmChicago O'Hare Intl

Mar 16

ORD1:00 amChicago O'Hare Intl

4h 18m

BJX4:18 amLeón Del Bajio

$281

Find similar

Frontier

Mar 13

BJX5:57 pmLeón Del Bajio

3h 51m

ORD10:48 pmChicago O'Hare Intl

Mar 15

ORD1:00 amChicago O'Hare Intl

4h 18m

BJX4:18 amLeón Del Bajio

$332

Find similar

Frontier

Feb 22

BJX6:57 pmLeón Del Bajio

3h 51m

ORD10:48 pmChicago O'Hare Intl

Feb 25

ORD1:00 amChicago O'Hare Intl

4h 18m

BJX5:18 amLeón Del Bajio

$336

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from León, Guanajuato to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Fri 3/13

5:57 pm-10:48 pm

Nonstop3h 51m

Chicago O'Hare Intl

Mon 3/16

1:00 am-4:18 am

Nonstop4h 18m

$281

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 2/12

12:09 pm-11:00 pm

1 stop10h 51m

Chicago O'Hare Intl

Wed 2/18

1:11 am-9:11 am

1 stop8h 00m

$284

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sun 1/18

6:56 am-2:53 pm

1 stop7h 57m

Chicago O'Hare Intl

Sun 2/1

6:23 am-11:20 pm

2 stops16h 57m

$287

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 1/28

3:35 pm-11:00 pm

1 stop7h 25m

Chicago O'Hare Intl

Mon 2/9

7:05 am-7:19 pm

2 stops12h 14m

$294

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 1/28

11:56 am-9:05 pm

2 stops9h 09m

Chicago O'Hare Intl

Mon 2/9

6:15 am-4:14 pm

2 stops9h 59m

$299

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Thu 2/26

9:56 am-5:45 pm

1 stop7h 49m

Chicago Midway

Mon 3/2

6:00 am-4:21 pm

1 stop10h 21m

$299

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Thu 2/26

9:56 am-10:31 pm

1 stop12h 35m

Chicago Midway

Mon 3/2

6:00 am-4:21 pm

1 stop10h 21m

$300

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Tue 1/27

11:41 am-11:56 pm

2 stops12h 15m

Chicago O'Hare Intl

Tue 2/3

5:30 am-8:56 pm

2 stops15h 26m

$300

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sun 2/22

5:30 pm-11:50 pm

1 stop6h 20m

Chicago O'Hare Intl

Fri 3/6

1:20 am-9:30 am

1 stop8h 10m

$301

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 1/29

5:50 am-12:40 pm

1 stop6h 50m

Chicago O'Hare Intl

Sun 2/1

3:16 pm-11:12 pm

1 stop7h 56m

$314

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How to get the cheapest flight ticket from León, Guanajuato to Chicago

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Chicago?

The month of May is, on average, the cheapest month to fly to Chicago from León, Guanajuato, with most prices found around $268. If you’re not able to fly to Chicago in May, then June is your next best option. Flight prices from León, Guanajuato to Chicago during June average around $285.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $235. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from León, Guanajuato to Chicago for around $424.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from León, Guanajuato to Chicago during this time can be as low as $295. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $376.

What is the cheapest León Del Bajio to Chicago flight route?

Fly from León Del Bajio to Chicago O'Hare Intl for the best León Del Bajio - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from León, Guanajuato when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from León, Guanajuato for as low as $181 on momondo.

What cabin class options are available on León Del Bajio to Chicago flights?

There are 2 cabin classes available to choose from on León Del Bajio to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on León, Guanajuato to Chicago flights?

No. A direct flight is the cheapest option for a flight between León, Guanajuato to Chicago.

How have León, Guanajuato to Chicago flight prices changed over time?

As of December 2025, prices for León, Guanajuato to Chicago flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from León, Guanajuato to Chicago

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

Estimated round-trip price

Cheap León, Guanajuato to Chicago (BJX to CHI) flight deals and tips

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

Best Price Found	$216
Fastest flight time	3h 40m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from León, Guanajuato in the past 72 hours is $216. The best round-trip flight deal from León, Guanajuato to Chicago found on momondo in the last 72 hours is $281.

The fastest flight from León, Guanajuato to Chicago takes 3h 40m

Direct flights go from León, Guanajuato to Chicago every day.

There are 3 airports in Chicago. From León, Guanajuato there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

How far is León Del Bajio to Chicago by plane?
The distance between León Del Bajio and Chicago is about 1649.5 mi. A reasonable flight in good conditions will take 3h 40m.
When did momondo last update prices for flights from León Del Bajio Airport to Chicago?
Prices for flights from León Del Bajio Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from León Del Bajio Airport to Chicago?
As of December 2025, there are 3 operators available to choose from for flights from León Del Bajio Airport to Chicago.
How old do you have to be to fly from León Del Bajio Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from León Del Bajio Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from León, Guanajuato to Chicago?
momondo data reveals that the most frequently booked plane model on the route from León, Guanajuato to Chicago is Airbus A320-100/200, representing 62.25% of all bookings. The subsequent popular models are Airbus A320neo at 28.04%, Airbus A321-100/200 at 2.87%, and Airbus A321neo at 1.99%.
What is the most popular airline from León, Guanajuato to Chicago?
Based on momondo bookings for flights between León, Guanajuato and Chicago, the leading airline is Volaris, making up 73% of the total bookings. Other popular airlines include Viva with 27%.

Best airlines flying from León, Guanajuato to Chicago

Compare and see reviews for airlines that fly from León, Guanajuato to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Viva	PriceFrom $241	Free Cancellation	Rating 7.0 806 reviews	Search Viva flights
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 9,123 reviews	Search United Airlines flights
Volaris	PriceFrom $280	Free Cancellation	Rating 6.6 1,165 reviews	Search Volaris flights

Volaris Flights From León, Guanajuato to Chicago
Volaris flies from León, Guanajuato to Chicago around 5 times per week, with 1,165 momondo users rating the airline 6.6/10. The cheapest Volaris deal from León, Guanajuato to Chicago in the last 72 hours was $280 (round-trip), much lower than the average airfare cost of $373 for Volaris flights on this route.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from León to Chicago?

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 Chicago from León.

Can I find flights from León to Chicago with flexible booking policies on momondo?

Flights from León to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from León to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from León. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chicago from León are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from León, Guanajuato to Chicago from $169

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 Chicago departing on 4/17. 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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American Airlines flights from León, Guanajuato to Chicago

Our best American Airlines deals on León, Guanajuato to Chicago flight tickets

Frontier flights from León, Guanajuato to Chicago

Our best Frontier deals on León, Guanajuato to Chicago flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from León, Guanajuato to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from León, Guanajuato to Chicago

What is the cheapest month to fly to Chicago?

The month of May is, on average, the cheapest month to fly to Chicago from León, Guanajuato, with most prices found around $268. If you’re not able to fly to Chicago in May, then June is your next best option. Flight prices from León, Guanajuato to Chicago during June average around $285.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from León, Guanajuato to Chicago during this time can be as low as $295. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $376.

What is the cheapest León Del Bajio to Chicago flight route?

Fly from León Del Bajio to Chicago O'Hare Intl for the best León Del Bajio - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on León Del Bajio to Chicago flights?

There are 2 cabin classes available to choose from on León Del Bajio to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on León, Guanajuato to Chicago flights?

No. A direct flight is the cheapest option for a flight between León, Guanajuato to Chicago.

How have León, Guanajuato to Chicago flight prices changed over time?

As of December 2025, prices for León, Guanajuato to Chicago flights are approximately 0% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from León Del Bajio to Chicago?

Viva and Volaris are the most popular carriers operating from León Del Bajio to Chicago

What airlines fly to Chicago?

How often are flights from León to Chicago delayed?

Historically, on average around 12% of flights between León and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

What is the most punctual flight time for León to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on León to Chicago flights?

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

How many flights depart from León, Guanajuato to Chicago on average per day?

As of December 2025, there are 1 flights per day flying from León, Guanajuato to Chicago. The most common time of day flights depart is 6:00PM, with 46% of flights taking off in the evening.

How many flights depart from León, Guanajuato to Chicago on average per week?

The number of flights available between León, Guanajuato and Chicago is 12 per week as of December 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When to book flights from León, Guanajuato to Chicago

Cheap León, Guanajuato to Chicago (BJX to CHI) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is León Del Bajio to Chicago by plane?

When did momondo last update prices for flights from León Del Bajio Airport to Chicago?

How many operators does momondo search for flights from León Del Bajio Airport to Chicago?

How old do you have to be to fly from León Del Bajio Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from León, Guanajuato to Chicago?

What is the most popular airline from León, Guanajuato to Chicago?

Best airlines flying from León, Guanajuato to Chicago

Compare and see reviews for airlines that fly from León, Guanajuato to Chicago with momondo

Volaris Flights From León, Guanajuato to Chicago

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from León to Chicago?

Can I find flights from León to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from León to Chicago?

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States