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 October 2026. The most popular departure time for this route is 7:00PM, with 57% of flights per day taking off in the evening.

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

The number of flights available between León, Guanajuato and Illinois is 14 per week as of October 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Volaris, Viva, and Delta 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 October 2026.

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.

$154 Cheap Flights from León, Guanajuato to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from León, Guanajuato to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$335Frontier

Fri, Mar 5 - Mon, Mar 8

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$336Frontier

Fri, Mar 5 - Mon, Mar 8

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$337Frontier

Fri, Mar 5 - Mon, Mar 8

2:10 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

8h 45m1 stop Monterrey Gen Mariano Escobedo

12:35 am - 11:05 pmORD Chicago O'Hare Intl-BJX León Del Bajio

22h 30m1 stop Monterrey Gen Mariano Escobedo

$352Viva

Fri, Nov 20 - Thu, Nov 26

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$353Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$355Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$359Volaris

Fri, Feb 5 - Sun, Feb 7

12:50 pm - 11:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

11h 05m1 stop Houston George Bush Intcntl

6:41 pm - 11:54 amORD Chicago O'Hare Intl-BJX León Del Bajio

17h 13m1 stop Houston George Bush Intcntl

$473United Airlines

Mon, Mar 1 - Sun, Mar 7

12:50 pm - 10:01 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

9h 11m1 stop Houston George Bush Intcntl

9:43 pm - 9:07 pmORD Chicago O'Hare Intl-BJX León Del Bajio

23h 24m1 stop Houston George Bush Intcntl

$496United Airlines

Tue, Dec 22 - Mon, Dec 28

12:50 pm - 7:58 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

7h 08m1 stop Houston George Bush Intcntl

9:43 pm - 9:07 pmORD Chicago O'Hare Intl-BJX León Del Bajio

23h 24m1 stop Houston George Bush Intcntl

$496United Airlines

Tue, Dec 22 - Mon, Dec 28

Cheap last minute flights

Enter your travel dates to find the best prices.

7:07 pm - 12:06 amBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 59mnonstop

1:24 am - 2:23 pmORD Chicago O'Hare Intl-BJX León Del Bajio

12h 59m2 stops Guadalajara Miguel Hidal Mexico City Felipe Ángeles Intl

$474Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

9:09 am - 2:04 pmBJX León Del Bajio-MDW Chicago Midway

3h 55mnonstop

8:23 pm - 11:15 pmMDW Chicago Midway-BJX León Del Bajio

27h 52m2 stops Guadalajara Miguel Hidal Monterrey Gen Mariano Escobedo

$477Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

7:07 pm - 12:14 amBJX León Del Bajio-ORD Chicago O'Hare Intl

4h 07mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$484Volaris

Mon, Oct 26 - Sun, Nov 1

6:11 am - 3:50 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

8h 39m1 stop Monterrey Gen Mariano Escobedo

1:24 am - 2:23 pmORD Chicago O'Hare Intl-BJX León Del Bajio

12h 59m2 stops Guadalajara Miguel Hidal Mexico City Felipe Ángeles Intl

$516Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

7:07 pm - 12:06 amBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 59mnonstop

1:04 pm - 9:35 pmORD Chicago O'Hare Intl-BJX León Del Bajio

8h 31m1 stop Houston George Bush Intcntl

$553Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

7:07 pm - 12:06 amBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 59mnonstop

2:24 am - 1:20 pmORD Chicago O'Hare Intl-BJX León Del Bajio

10h 56m2 stops Guadalajara Miguel Hidal Monterrey Gen Mariano Escobedo

$561Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

11:47 am - 12:23 amBJX León Del Bajio-ORD Chicago O'Hare Intl

11h 36m1 stop Houston George Bush Intcntl

7:55 pm - 10:54 amORD Chicago O'Hare Intl-BJX León Del Bajio

15h 59m1 stop Houston George Bush Intcntl

$757United Airlines

Fri, Oct 23 - Sun, Oct 25

6:47 pm - 7:04 pmBJX León Del Bajio-MDW Chicago Midway

23h 17m2 stops Monterrey Gen Mariano Escobedo Guadalajara Miguel Hidal

6:20 pm - 6:35 pmMDW Chicago Midway-BJX León Del Bajio

24h 15m2 stops San Luis Potosi Monterrey Gen Mariano Escobedo

$777Volaris

Sun, Oct 25 - Sun, Nov 1

6:47 pm - 11:13 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

27h 26m3 stops Monterrey Gen Mariano Escobedo Guadalajara Miguel Hidal Mexico City Benito Juarez

12:04 am - 6:35 pmORD Chicago O'Hare Intl-BJX León Del Bajio

18h 31m2 stops Mexico City Benito Juarez Monterrey Gen Mariano Escobedo

$781Volaris

Mon, Oct 26 - Tue, Nov 3

6:30 am - 7:04 pmBJX León Del Bajio-MDW Chicago Midway

35h 34m3 stops Monterrey Gen Mariano Escobedo Mexico City Benito Juarez Guadalajara Miguel Hidal

6:20 pm - 6:35 pmMDW Chicago Midway-BJX León Del Bajio

24h 15m2 stops San Luis Potosi Monterrey Gen Mariano Escobedo

$839Volaris

Sun, Oct 25 - Sun, Nov 1

Cheap direct flights

Enter your travel dates to find the best prices.

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$335Frontier

Fri, Mar 5 - Mon, Mar 8

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$336Frontier

Fri, Mar 5 - Mon, Mar 8

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$337Frontier

Fri, Mar 5 - Mon, Mar 8

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$353Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$355Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$359Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$360Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$361Volaris

Fri, Feb 5 - Sun, Feb 7

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$383Volaris

Mon, Feb 8 - Sun, Feb 14

6:57 pm - 10:55 pmBJX León Del Bajio-ORD Chicago O'Hare Intl

3h 58mnonstop

12:42 am - 4:50 amORD Chicago O'Hare Intl-BJX León Del Bajio

4h 08mnonstop

$406Volaris

Fri, Nov 13 - Mon, Nov 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Viva flights from León, Guanajuato to Illinois

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

Viva

Nov 20

BJX2:10 pmLeón Del Bajio

8h 45m

1 stop

ORD10:55 pmChicago O'Hare Intl

Nov 26

ORD12:35 amChicago O'Hare Intl

22h 30m

1 stop

BJX11:05 pmLeón Del Bajio

$352

Viva

Oct 30

BJX6:11 amLeón Del Bajio

5h 59m

1 stop

ORD1:10 pmChicago O'Hare Intl

Nov 15

ORD12:35 amChicago O'Hare Intl

21h 19m

1 stop

BJX9:54 pmLeón Del Bajio

$353

Viva

Nov 22

BJX7:51 pmLeón Del Bajio

27h 04m

1 stop

ORD10:55 pmChicago O'Hare Intl

Nov 26

ORD12:35 amChicago O'Hare Intl

22h 30m

1 stop

BJX11:05 pmLeón Del Bajio

$376

Volaris flights from León, Guanajuato to Illinois

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

Volaris

Feb 5

BJX6:57 pmLeón Del Bajio

3h 58m

ORD10:55 pmChicago O'Hare Intl

Feb 7

ORD12:42 amChicago O'Hare Intl

4h 08m

BJX4:50 amLeón Del Bajio

$353

Volaris

Feb 5

BJX6:57 pmLeón Del Bajio

3h 58m

ORD10:55 pmChicago O'Hare Intl

Feb 7

ORD12:42 amChicago O'Hare Intl

4h 08m

BJX4:50 amLeón Del Bajio

$355

Volaris

Feb 5

BJX6:57 pmLeón Del Bajio

3h 58m

ORD10:55 pmChicago O'Hare Intl

Feb 7

ORD12:42 amChicago O'Hare Intl

4h 08m

BJX4:50 amLeón Del Bajio

$360

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

Cheapest round-trip

Quickest round-trip

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 3/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Mon 3/8

12:42 am-4:50 am

Nonstop4h 08m

$335

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 3/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Mon 3/8

12:42 am-4:50 am

Nonstop4h 08m

$336

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 3/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Mon 3/8

12:42 am-4:50 am

Nonstop4h 08m

$337

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 11/20

2:10 pm-10:55 pm

1 stop8h 45m

Chicago O'Hare Intl

Thu 11/26

12:35 am-11:05 pm

1 stop22h 30m

$352

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 2/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Sun 2/7

12:42 am-4:50 am

Nonstop4h 08m

$353

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 2/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Sun 2/7

12:42 am-4:50 am

Nonstop4h 08m

$355

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Fri 2/5

6:57 pm-10:55 pm

Nonstop3h 58m

Chicago O'Hare Intl

Sun 2/7

12:42 am-4:50 am

Nonstop4h 08m

$359

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Mon 3/1

12:50 pm-11:55 pm

1 stop11h 05m

Chicago O'Hare Intl

Sun 3/7

6:41 pm-11:54 am

1 stop17h 13m

$473

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Tue 12/22

12:50 pm-10:01 pm

1 stop9h 11m

Chicago O'Hare Intl

Mon 12/28

9:43 pm-9:07 pm

1 stop23h 24m

$496

LeónChicago

BJX León Del Bajio - ORD Chicago O'Hare Intl

BJXORD

León Del Bajio

Tue 12/22

12:50 pm-7:58 pm

1 stop7h 08m

Chicago O'Hare Intl

Mon 12/28

9:43 pm-9:07 pm

1 stop23h 24m

$496

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 September. Flight prices, which tend to average around $368, 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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $372.

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 Thursday when prices can be found for as low as $320. Flights from León, Guanajuato to Illinois on a Tuesday will generally be more expensive and average around $478. 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 afternoon. Flights from León, Guanajuato to Illinois during this time can be as low as $340. Flights in the morning are often more expensive with an average ticket price of $458.

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

Fly from León Del Bajio to Chicago Midway for the best León Del Bajio - Illinois flight prices

What cabin class options are available on León, Guanajuato to Illinois flights?

There is only 1 cabin class available to choose from on León, Guanajuato 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?

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

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	$154
Fastest flight time	3h 55m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from León, Guanajuato in the past 72 hours is $154. The best round-trip flight deal from León, Guanajuato to Illinois found on momondo in the last 72 hours is $335.

The fastest flight from León, Guanajuato to Illinois takes 3h 55m

Direct flights go from León, Guanajuato to Illinois on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Frontier and Volaris.

There are 98 airports in Illinois. From León, Guanajuato there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from León, Guanajuato 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 October 2026.
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 62.76% of all bookings. The subsequent popular models are Airbus A320neo at 16.21%, Airbus A321neo at 12.41%, and Airbus A321-100/200 at 6.90%.

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 $268	Free Cancellation	Rating 6.6 1,113 reviews		Search Volaris flights
United Airlines	PriceFrom $478	Free Cancellation	Rating 7.3 10,396 reviews		Search United Airlines 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.