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.

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 2 flights per day flying from León, Guanajuato to Chicago. The most common time of day flights depart is 6:00PM, with 42% of flights taking off in the evening.

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

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

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.

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

The number of flights available between León, Guanajuato and Chicago is 15 per week as of December 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

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.

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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5:35 pm - 11:50 pm

BJX

ORD

6h 15m1 stop

1:20 am - 9:35 am

ORD

BJX

8h 15m1 stop

$292Viva

Fri, Jan 23 - Fri, Jan 30

5:35 pm - 11:50 pm

BJX

ORD

6h 15m1 stop

1:20 am - 9:35 am

ORD

BJX

8h 15m1 stop

$309Viva

Wed, Jan 21 - Mon, Jan 26

5:55 am - 2:10 pm

BJX

ORD

7h 15m1 stop

4:54 pm - 7:13 am

ORD

BJX

15h 19m1 stop

$316Delta

Wed, May 20 - Thu, May 28

12:50 am - 4:40 am

BJX

ORD

3h 50mnonstop

4:30 pm - 11:15 pm

ORD

BJX

6h 45m1 stop

$317Viva

Wed, Dec 24 - Mon, Dec 29

9:56 am - 10:22 pm

BJX

MDW

12h 26m1 stop

6:40 pm - 11:01 pm

MDW

BJX

28h 21m2 stops

$322Delta

Wed, Jan 28 - Mon, Feb 16

5:55 am - 7:47 am

BJX

ORD

25h 52m1 stop

9:05 pm - 11:54 am

ORD

BJX

14h 49m1 stop

$322United Airlines

Thu, Jan 29 - Sun, Feb 1

7:04 pm - 12:06 am

BJX

ORD

4h 02mnonstop

1:59 am - 5:00 am

ORD

BJX

4h 01mnonstop

$323Volaris

Wed, May 20 - Wed, May 27

6:56 am - 2:17 pm

BJX

ORD

31h 21m2 stops

1:20 am - 9:35 am

ORD

BJX

8h 15m1 stop

$326Multiple Airlines

Fri, Jan 9 - Sun, Jan 18

5:35 pm - 11:50 pm

BJX

ORD

6h 15m1 stop

2:18 pm - 9:35 am

ORD

BJX

19h 17m2 stops

$328Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

8:45 am - 1:39 pm

BJX

MDW

3h 54mnonstop

3:04 pm - 5:55 pm

MDW

BJX

3h 51mnonstop

$419Volaris

Thu, Apr 9 - Tue, Apr 14

Viva flights from León, Guanajuato to Chicago

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

Viva

Jan 23

BJX5:35 pmLeón Del Bajio

6h 15m

1 stop

ORD11:50 pmChicago O'Hare Intl

Jan 30

ORD1:20 amChicago O'Hare Intl

8h 15m

1 stop

BJX9:35 amLeón Del Bajio

$292

Find similar

Viva

Dec 24

BJX12:50 amLeón Del Bajio

3h 50m

ORD4:40 amChicago O'Hare Intl

Dec 31

ORD7:30 pmChicago O'Hare Intl

4h 10m

BJX11:40 pmLeón Del Bajio

$306

Find similar

Viva

Jan 21

BJX5:35 pmLeón Del Bajio

6h 15m

1 stop

ORD11:50 pmChicago O'Hare Intl

Jan 30

ORD1:20 amChicago O'Hare Intl

8h 15m

1 stop

BJX9:35 amLeón Del Bajio

$309

Find similar

Delta flights from León, Guanajuato to Chicago

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

Delta

May 20

BJX5:55 amLeón Del Bajio

7h 15m

1 stop

ORD2:10 pmChicago O'Hare Intl

May 28

ORD4:54 pmChicago O'Hare Intl

15h 19m

1 stop

BJX7:13 amLeón Del Bajio

$316

Find similar

Delta

Jan 28

BJX9:56 amLeón Del Bajio

12h 26m

1 stop

MDW10:22 pmChicago Midway

Feb 16

MDW6:40 pmChicago Midway

28h 21m

2 stops

BJX11:01 pmLeón Del Bajio

$322

Find similar

Delta

Mar 13

BJX3:50 pmLeón Del Bajio

7h 09m

1 stop

ORD11:59 pmChicago O'Hare Intl

Mar 17

ORD6:15 amChicago O'Hare Intl

15h 36m

2 stops

BJX8:51 pmLeón Del Bajio

$337

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 1/23

5:35 pm-11:50 pm

1 stop6h 15m

Chicago O'Hare Intl

Fri 1/30

1:20 am-9:35 am

1 stop8h 15m

$292

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 1/21

5:35 pm-11:50 pm

1 stop6h 15m

Chicago O'Hare Intl

Mon 1/26

1:20 am-9:35 am

1 stop8h 15m

$309

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 5/20

5:55 am-2:10 pm

1 stop7h 15m

Chicago O'Hare Intl

Thu 5/28

4:54 pm-7:13 am

1 stop15h 19m

$316

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 12/24

12:50 am-4:40 am

Nonstop3h 50m

Chicago O'Hare Intl

Mon 12/29

4:30 pm-11:15 pm

1 stop6h 45m

$317

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Wed 1/28

9:56 am-10:22 pm

1 stop12h 26m

Chicago Midway

Mon 2/16

6:40 pm-11:01 pm

2 stops28h 21m

$322

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 1/29

5:55 am-7:47 am

1 stop25h 52m

Chicago O'Hare Intl

Sun 2/1

9:05 pm-11:54 am

1 stop14h 49m

$322

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 5/20

7:04 pm-12:06 am

Nonstop4h 02m

Chicago O'Hare Intl

Wed 5/27

1:59 am-5:00 am

Nonstop4h 01m

$323

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Fri 1/9

6:56 am-2:17 pm

2 stops31h 21m

Chicago O'Hare Intl

Sun 1/18

1:20 am-9:35 am

1 stop8h 15m

$326

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 1/21

5:35 pm-11:50 pm

1 stop6h 15m

Chicago O'Hare Intl

Wed 1/28

2:18 pm-9:35 am

2 stops19h 17m

$328

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Thu 4/9

8:45 am-1:39 pm

Nonstop3h 54m

Chicago Midway

Tue 4/14

3:04 pm-5:55 pm

Nonstop3h 51m

$419

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Showing 1-10 of 20 resultsSorted by cheapest first

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 $233. 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 $395.

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 $293. 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 $337 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	$168
Fastest flight time	3h 46m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Chicago	2 airports

The best one-way flight to Chicago from León, Guanajuato in the past 72 hours is $168. The best round-trip flight deal from León, Guanajuato to Chicago found on momondo in the last 72 hours is $260.

The fastest flight from León, Guanajuato to Chicago takes 3h 46m

Direct flights go from León, Guanajuato to Chicago on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Volaris.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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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 46m.
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 61.64% of all bookings. The subsequent popular models are Airbus A320neo at 31.32%, Airbus A321-100/200 at 2.18%, and Airbus A321neo at 1.51%.
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 75% of the total bookings. Other popular airlines include Viva with 25%.

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
Volaris	PriceFrom $210	Free Cancellation	Rating 6.7 1,155 reviews	Search Volaris flights
Viva	PriceFrom $241	Free Cancellation	Rating 7.0 792 reviews	Search Viva flights
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 9,084 reviews	Search United Airlines flights

Viva Flights From León, Guanajuato to Chicago
Viva flies from León, Guanajuato to Chicago around 3 times per week, with 792 momondo users rating the airline 7.0/10. The cheapest Viva deal from León, Guanajuato to Chicago in the last 72 hours was $241 (round-trip), much lower than the average airfare cost of $320 for Viva flights on this route.
Volaris Flights From León, Guanajuato to Chicago
$210 is the best Volaris flight deal from León, Guanajuato to Chicago found on momondo over the last 72 hours. The average Volaris ticket price found was closer to $373, however, with flight time and availability significantly affecting the price. Volaris (6.7/10 from 1,155 user reviews) flies into Chicago from León, Guanajuato 5 times in an average week so prices can vary.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

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 $159

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 5/8. 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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Viva flights from León, Guanajuato to Chicago

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

Delta flights from León, Guanajuato to Chicago

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

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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

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 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 $293. 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, Volaris, and Frontier 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 2 flights per day flying from León, Guanajuato to Chicago. The most common time of day flights depart is 6:00PM, with 42% 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 15 per week as of December 2025. The most frequent departure day is Thu, with 20% 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

Viva Flights From León, Guanajuato to Chicago

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