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

1 flights are operational daily from León, Guanajuato to Illinois as of September 2025. The most popular departure time for this route is 9:00AM, with 57% of flights per day taking off at noon.

What airlines fly to Illinois?

Volaris, Viva and United Airlines 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 62% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between León, Guanajuato and Illinois is 13 per week as of September 2025. The most frequent departure day is Mon, with 31% of weekly flights leaving on this day.

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

Viva, Frontier, 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 3 as of September 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.

$166 Cheap Flights from León to Illinois in 2025/26

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Find the cheapest flights from León, Guanajuato to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:15 pm - 3:10 pmBJX-ORD

21h 55m1 stop

4:40 pm - 9:25 amORD-BJX

16h 45m1 stop

$262Viva

Find Deal

Fri, Nov 14 - Sun, Nov 16

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

$267Volaris

Find Deal

Sat, Oct 25 - Sun, Nov 2

8:00 pm - 3:10 pmBJX-ORD

19h 10m1 stop

4:40 pm - 9:25 amORD-BJX

16h 45m1 stop

$271Viva

Find Deal

Fri, Nov 7 - Mon, Nov 17

7:04 pm - 10:48 pmBJX-ORD

3h 44mnonstop

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

$274Frontier

Find Deal

Sun, Nov 16 - Sun, Nov 16

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

$317Frontier

Find Deal

Sat, Oct 18 - Fri, Nov 14

11:59 pm - 4:51 amBJX-ORD

3h 52mnonstop

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

$333Volaris

Find Deal

Sat, Oct 18 - Fri, Nov 14

4:17 pm - 10:41 pmBJX-ORD

6h 24m1 stop

2:57 pm - 11:18 pmORD-BJX

8h 21m1 stop

$335Delta

Find Deal

Mon, Nov 17 - Tue, Nov 25

12:45 pm - 11:55 pmBJX-ORD

10h 10m1 stop

1:50 am - 4:55 pmORD-BJX

16h 05m1 stop

$337Delta

Find Deal

Tue, Oct 14 - Mon, Oct 20

12:50 pm - 10:02 amBJX-ORD

21h 12m1 stop

9:08 pm - 6:44 pmORD-BJX

21h 36m1 stop

$342United Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

5:55 am - 4:04 pmBJX-STL

10h 09m1 stop

6:00 am - 2:43 pmSTL-BJX

8h 43m1 stop

$485United Airlines

Find Deal

Tue, Dec 16 - Wed, Dec 31

Viva flights from León, Guanajuato to Illinois

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

Viva

Nov 14

BJX5:15 pmLeón Del Bajio

21h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

Nov 16

ORD4:40 pmChicago O'Hare Intl

16h 45m

1 stop

BJX9:25 amLeón Del Bajio

$262

Find similar

Viva

Nov 7

BJX8:00 pmLeón Del Bajio

19h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

Nov 17

ORD4:40 pmChicago O'Hare Intl

16h 45m

1 stop

BJX9:25 amLeón Del Bajio

$271

Find similar

Viva

Nov 7

BJX8:00 pmLeón Del Bajio

19h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

Nov 9

ORD4:40 pmChicago O'Hare Intl

16h 45m

1 stop

BJX9:25 amLeón Del Bajio

$280

Find similar

Delta flights from León, Guanajuato to Illinois

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

Delta

Nov 17

BJX4:17 pmLeón Del Bajio

6h 24m

1 stop

ORD10:41 pmChicago O'Hare Intl

Nov 25

ORD2:57 pmChicago O'Hare Intl

8h 21m

1 stop

BJX11:18 pmLeón Del Bajio

$335

Find similar

Delta

Oct 14

BJX12:45 pmLeón Del Bajio

10h 10m

1 stop

ORD11:55 pmChicago O'Hare Intl

Oct 20

ORD1:50 amChicago O'Hare Intl

16h 05m

1 stop

BJX4:55 pmLeón Del Bajio

$337

Find similar

Delta

Nov 17

BJX11:29 amLeón Del Bajio

12h 33m

2 stops

ORD12:02 amChicago O'Hare Intl

Nov 23

ORD12:33 amChicago O'Hare Intl

10h 19m

1 stop

BJX10:52 amLeón Del Bajio

$341

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

Fri 11/14

5:15 pm-3:10 pm

1 stop21h 55m

Chicago O'Hare Intl

Sun 11/16

4:40 pm-9:25 am

1 stop16h 45m

$262

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 10/25

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Sun 11/2

1:00 am-5:18 am

Nonstop4h 18m

$267

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Fri 11/7

8:00 pm-3:10 pm

1 stop19h 10m

Chicago O'Hare Intl

Mon 11/17

4:40 pm-9:25 am

1 stop16h 45m

$271

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sun 11/16

7:04 pm-10:48 pm

Nonstop3h 44m

Chicago O'Hare Intl

Sun 11/16

1:00 am-5:18 am

Nonstop4h 18m

$274

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 10/18

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Fri 11/14

1:00 am-5:18 am

Nonstop4h 18m

$317

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Sat 10/18

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Fri 11/14

1:00 am-5:18 am

Nonstop4h 18m

$333

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Mon 11/17

4:17 pm-10:41 pm

1 stop6h 24m

Chicago O'Hare Intl

Tue 11/25

2:57 pm-11:18 pm

1 stop8h 21m

$335

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Tue 10/14

12:45 pm-11:55 pm

1 stop10h 10m

Chicago O'Hare Intl

Mon 10/20

1:50 am-4:55 pm

1 stop16h 05m

$337

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Wed 11/26

12:50 pm-10:02 am

1 stop21h 12m

Chicago O'Hare Intl

Mon 12/1

9:08 pm-6:44 pm

1 stop21h 36m

$342

LeónSt. Louis

BJX - STL

BJXSTL

León Del Bajio

Tue 12/16

5:55 am-4:04 pm

1 stop10h 09m

Lambert-St Louis

Wed 12/31

6:00 am-2:43 pm

1 stop8h 43m

$485

Flights are sorted by cheapest round-trip flights first.

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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 June is also cheap. Prices for this month can be found on momondo for an average of $284.

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 $233. Flights from León, Guanajuato to Illinois on a Monday will generally be more expensive and average around $380. 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 $293. Flights in the afternoon are often more expensive with an average ticket price of $358.

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 $329 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 5% 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	$183
Fastest flight time	3h 40m
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 $183. The best round-trip flight deal from León, Guanajuato to Illinois found on momondo in the last 72 hours is $437.

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

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 3 as of September 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 58.65% of all bookings. The subsequent popular models are Airbus A320neo at 35.16%, Airbus A321-100/200 at 2.16%, and Airbus A321neo at 1.30%.

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 1,152 reviews	Search Volaris flights
Viva	PriceFrom $241	Free Cancellation	Rating 7.0 787 reviews	Search Viva flights
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 8,926 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.

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 $50

Flights to Los Angelesfrom $44

Flights to Miamifrom $49

Flights to Chicagofrom $60

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $67

Flights to Atlantafrom $51

Flights to Dallasfrom $59

Flights to Seattlefrom $102

Cheap flights from León, Guanajuato to Illinois from $166

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 10/1. 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

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Viva flights from León, Guanajuato to Illinois

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

Delta flights from León, Guanajuato to Illinois

Our best Delta 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 $293. Flights in the afternoon are often more expensive with an average ticket price of $358.

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 5% 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?

Viva, Frontier, 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?

1 flights are operational daily from León, Guanajuato to Illinois as of September 2025. The most popular departure time for this route is 9:00AM, with 57% 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 13 per week as of September 2025. The most frequent departure day is Mon, with 31% 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