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

2 flights are operational daily from León, Guanajuato to Illinois as of August 2025. The most popular departure time for this route is 11:00AM, with 42% of flights per day taking off at noon.

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

The number of flights available between León, Guanajuato and Illinois is 20 per week as of August 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

What airlines fly to Illinois?

Volaris, Viva and Frontier are the top three most popular airlines that fly to Illinois from León, Guanajuato according to our data. Volaris is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

The number of operators available for flights from León Del Bajio Airport to Illinois is 2 as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from León Del Bajio Airport to Illinois.

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

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$109 Cheap Flights from León to Illinois in 2025

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Find the cheapest flights from León, Guanajuato to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

6:31 am - 9:36 amORD-BJX

4h 05mnonstop

$263Volaris

Find Deal

Thu, Sep 4 - Sun, Sep 7

1:55 pm - 11:50 pmBJX-ORD

8h 55m1 stop

12:25 pm - 1:25 pmORD-BJX

26h 00m1 stop

$270Viva

Find Deal

Sat, Sep 20 - Sat, Sep 27

6:15 am - 11:50 pmBJX-ORD

16h 35m1 stop

12:25 pm - 9:40 amORD-BJX

22h 15m1 stop

$278Viva

Find Deal

Thu, Sep 4 - Sun, Sep 7

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

6:31 am - 9:36 amORD-BJX

4h 05mnonstop

$295Volaris

Find Deal

Thu, Sep 11 - Tue, Sep 16

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

6:31 am - 9:36 amORD-BJX

4h 05mnonstop

$306Frontier

Find Deal

Sat, Oct 4 - Tue, Oct 14

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

6:31 am - 9:36 amORD-BJX

4h 05mnonstop

$308Frontier

Find Deal

Sat, Oct 4 - Tue, Oct 14

5:54 am - 9:44 pmBJX-MDW

15h 50m2 stops

6:00 am - 4:47 pmMDW-BJX

10h 47m1 stop

$420Aeromexico

Find Deal

Wed, Dec 17 - Wed, Jan 14

9:36 am - 4:23 pmBJX-MDW

6h 47m1 stop

6:00 am - 4:47 pmMDW-BJX

10h 47m1 stop

$422Delta

Find Deal

Wed, Dec 17 - Wed, Jan 14

9:25 am - 9:26 pmBJX-MDW

11h 01m1 stop

6:00 am - 6:05 pmMDW-BJX

13h 05m1 stop

$493Aeromexico

Find Deal

Wed, Sep 3 - Wed, Sep 17

9:25 am - 9:26 pmBJX-MDW

11h 01m1 stop

9:35 am - 6:05 pmMDW-BJX

9h 30m2 stops

$495Delta

Find Deal

Wed, Sep 3 - Wed, Sep 24

Frontier flights from León, Guanajuato to Illinois

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

Frontier

Oct 4

BJX11:59 pmLeón Del Bajio

3h 52m

ORD4:51 amChicago O'Hare Intl

Oct 14

ORD6:31 amChicago O'Hare Intl

4h 05m

BJX9:36 amLeón Del Bajio

$306

Find similar

Frontier

Oct 4

BJX11:59 pmLeón Del Bajio

3h 52m

ORD4:51 amChicago O'Hare Intl

Oct 14

ORD6:31 amChicago O'Hare Intl

4h 05m

BJX9:36 amLeón Del Bajio

$308

Find similar

Frontier

Aug 28

BJX11:49 pmLeón Del Bajio

4h 02m

ORD4:51 amChicago O'Hare Intl

Sep 2

ORD6:31 amChicago O'Hare Intl

4h 05m

BJX9:36 amLeón Del Bajio

$324

Find similar

Viva flights from León, Guanajuato to Illinois

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

Viva

Sep 20

BJX1:55 pmLeón Del Bajio

8h 55m

1 stop

ORD11:50 pmChicago O'Hare Intl

Sep 27

ORD12:25 pmChicago O'Hare Intl

26h 00m

1 stop

BJX1:25 pmLeón Del Bajio

$270

Find similar

Viva

Sep 4

BJX6:15 amLeón Del Bajio

16h 35m

1 stop

ORD11:50 pmChicago O'Hare Intl

Sep 7

ORD12:25 pmChicago O'Hare Intl

22h 15m

1 stop

BJX9:40 amLeón Del Bajio

$278

Find similar

Viva

Sep 2

BJX7:45 pmLeón Del Bajio

27h 05m

1 stop

ORD11:50 pmChicago O'Hare Intl

Sep 9

ORD12:25 pmChicago O'Hare Intl

11h 50m

1 stop

BJX11:15 pmLeón Del Bajio

$290

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 9/4

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Sun 9/7

6:31 am-9:36 am

Nonstop4h 05m

$263

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 9/20

1:55 pm-11:50 pm

1 stop8h 55m

Chicago O'Hare Intl

Sat 9/27

12:25 pm-1:25 pm

1 stop26h 00m

$270

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 9/4

6:15 am-11:50 pm

1 stop16h 35m

Chicago O'Hare Intl

Sun 9/7

12:25 pm-9:40 am

1 stop22h 15m

$278

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 9/11

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Tue 9/16

6:31 am-9:36 am

Nonstop4h 05m

$295

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 10/4

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Tue 10/14

6:31 am-9:36 am

Nonstop4h 05m

$306

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 10/4

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Tue 10/14

6:31 am-9:36 am

Nonstop4h 05m

$308

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Wed 12/17

5:54 am-9:44 pm

2 stops15h 50m

Chicago Midway

Wed 1/14

6:00 am-4:47 pm

1 stop10h 47m

$420

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Wed 12/17

9:36 am-4:23 pm

1 stop6h 47m

Chicago Midway

Wed 1/14

6:00 am-4:47 pm

1 stop10h 47m

$422

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Wed 9/3

9:25 am-9:26 pm

1 stop11h 01m

Chicago Midway

Wed 9/17

6:00 am-6:05 pm

1 stop13h 05m

$493

LeónChicago

BJX - MDW

BJXMDW

León Del Bajio

Wed 9/3

9:25 am-9:26 pm

1 stop11h 01m

Chicago Midway

Wed 9/24

9:35 am-6:05 pm

2 stops9h 30m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from León, Guanajuato is in May. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $283.

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

The cheapest day to depart from León, Guanajuato to Illinois is on a Friday when prices can be found for as low as $235. Flights from León, Guanajuato to Illinois on a Monday will generally be more expensive and average around $396. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from León, Guanajuato to Illinois during this time can be as low as $262. Flights in the morning are often more expensive with an average ticket price of $360.

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

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

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

You are more likely to see cheaper flights to Illinois from León, Guanajuato when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $327 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from León, Guanajuato for as low as $181 on momondo.

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

There are 2 cabin classes available to choose from on León Del Bajio to Illinois 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 Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a León, Guanajuato to Illinois flight.

Cheap León, Guanajuato to Illinois flight deals and tips

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

Best Price Found	$109
Fastest flight time	3h 42m
Direct flights	Every day
Airports in Illinois	2 airports

The best one-way flight to Illinois from León, Guanajuato in the past 72 hours is $109. The best round-trip flight deal from León, Guanajuato to Illinois found on momondo in the last 72 hours is $263.

The fastest flight from León, Guanajuato to Illinois takes 3h 42m

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

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

Search flight deals

When did momondo last update prices for flights from León Del Bajio Airport to Illinois?
Prices for flights from León Del Bajio Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from León Del Bajio Airport to Illinois?
The number of operators available for flights from León Del Bajio Airport to Illinois is 2 as of August 2025.
How old do you have to be to fly from León Del Bajio Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from León Del Bajio Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from León, Guanajuato to Illinois?
momondo data reveals that the most frequently booked plane model on the route from León, Guanajuato to Illinois is Airbus A320-100/200, representing 62.98% of all bookings. The subsequent popular models are Airbus A320neo at 29.81%, Airbus A321-100/200 at 2.40%, and Airbus A321neo at 1.44%.

Best airlines flying from León, Guanajuato to Illinois

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

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $210	Free Cancellation	Rating 6.6 1,163 reviews		Search Volaris flights
Viva	PriceFrom $238	Free Cancellation	Rating 7.0 790 reviews		Search Viva flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from León to Illinois for you.

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

Flights from León to Illinois 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 Illinois?

Once you have performed a search for León to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Illinois from León. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois 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.

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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $47

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Flights to Orlandofrom $60

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Flights to San Franciscofrom $61

Flights to Washington, D.C.from $61

Flights to Bostonfrom $66

Flights to Atlantafrom $49

Flights to Dallasfrom $58

Flights to Seattlefrom $95

Cheap flights from León, Guanajuato to Illinois from $109

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 Illinois departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from León, Guanajuato to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from León, Guanajuato to Illinois

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

Viva flights from León, Guanajuato to Illinois

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

momondo Fare Finder

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

See travel insights to Illinois from

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

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 Illinois?

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

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from León, Guanajuato to Illinois during this time can be as low as $262. Flights in the morning are often more expensive with an average ticket price of $360.

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

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

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

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

There are 2 cabin classes available to choose from on León Del Bajio to Illinois 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 Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a León, Guanajuato to Illinois flight.

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

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

What airlines fly to Illinois?

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

2 flights are operational daily from León, Guanajuato to Illinois as of August 2025. The most popular departure time for this route is 11:00AM, with 42% of flights per day taking off at noon.

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

The number of flights available between León, Guanajuato and Illinois is 20 per week as of August 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

Cheap León, Guanajuato to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

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

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

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

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

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

Best airlines flying from León, Guanajuato to Illinois

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

Why use momondo?

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

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

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

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

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo