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

As of April 2026, 12 flights take off from Illinois and land in León, Guanajuato each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.

How long does it take to fly to León, Guanajuato?

Flight times from Illinois to León, Guanajuato vary, but if you’re flying out of Chicago and flying into León, Guanajuato (one of the most popular routes), then the duration is 3h 50m on average. Another popular route from Illinois to León, Guanajuato is flying from Moline to León, Guanajuato, which will take roughly 10h 57m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to León, Guanajuato?

Volaris, Viva and American Airlines are the top three most popular airlines that fly to León, Guanajuato from Illinois 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 León, Guanajuato. Keep in mind that there are 7 different airlines that fly to León, Guanajuato on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between Illinois and León, Guanajuato is 1 per day as of April 2026. The most frequent departure time is 1:00AM, with 50% of daily flights leaving in the morning.

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

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

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

As of April 2026, there are 7 operators available to choose from for flights from Illinois to León Del Bajio Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to León Del Bajio Airport.

What documentation or ID do you need to fly to León Del Bajio Airport?

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

$124 Cheap Flights from Illinois to León in 2026

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Find the cheapest flights from Illinois to León

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 am - 1:10 pm

ORD

BJX

12h 40m

1 stop

6:10 am - 11:45 pm

BJX

ORD

16h 35m

1 stop

$275Viva

Fri, Sep 25 - Mon, Oct 5

2:15 am - 4:20 pm

ORD

BJX

15h 05m

1 stop

5:10 pm - 12:45 am

BJX

ORD

6h 35m

1 stop

$287Viva

Fri, May 1 - Fri, May 8

3:04 pm - 5:59 pm

MDW

BJX

3h 55mnonstop

8:44 am - 1:39 pm

BJX

MDW

3h 55mnonstop

$464Volaris

Sat, Jun 6 - Thu, Jun 11

3:04 pm - 5:59 pm

MDW

BJX

3h 55mnonstop

8:44 am - 1:39 pm

BJX

MDW

3h 55mnonstop

$470Volaris

Sat, Jun 6 - Thu, Jun 11

10:35 am - 9:39 pm

MDW

BJX

12h 04m

2 stops

8:20 am - 4:25 pm

BJX

MDW

7h 05m

1 stop

$490Delta

Wed, Sep 23 - Wed, Oct 21

9:30 am - 6:10 pm

MDW

BJX

9h 40m

2 stops

8:20 am - 9:46 pm

BJX

MDW

12h 26m

1 stop

$495Delta

Thu, Sep 3 - Tue, Sep 8

6:31 pm - 4:50 am

STL

BJX

35h 19m

2 stops

5:30 pm - 6:18 pm

BJX

STL

23h 48m

1 stop

$527Multiple Airlines

Tue, Jun 16 - Mon, Jun 22

9:13 am - 3:23 pm

STL

BJX

7h 10m

1 stop

9:20 am - 11:59 pm

BJX

STL

13h 39m

1 stop

$538Aeromexico

Tue, Jun 2 - Wed, Jun 3

7:05 am - 3:23 pm

STL

BJX

9h 18m

1 stop

12:02 pm - 11:59 pm

BJX

STL

10h 57m

2 stops

$542Aeromexico

Tue, Jun 2 - Wed, Jun 3

6:00 am - 12:52 pm

STL

BJX

7h 52m

1 stop

6:15 am - 6:04 pm

BJX

STL

10h 49m

2 stops

$582Multiple Airlines

Fri, May 8 - Sat, May 9

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Viva flights from Illinois to León, Guanajuato

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

Viva

Sep 25

ORD1:30 amChicago O'Hare Intl

12h 40m

1 stop

BJX1:10 pmLeón Del Bajio

Oct 5

BJX6:10 amLeón Del Bajio

16h 35m

1 stop

ORD11:45 pmChicago O'Hare Intl

$275

Viva

May 1

ORD2:15 amChicago O'Hare Intl

15h 05m

1 stop

BJX4:20 pmLeón Del Bajio

May 8

BJX5:10 pmLeón Del Bajio

6h 35m

1 stop

ORD12:45 amChicago O'Hare Intl

$287

Viva

May 1

ORD2:15 amChicago O'Hare Intl

15h 05m

1 stop

BJX4:20 pmLeón Del Bajio

May 17

BJX6:15 amLeón Del Bajio

17h 30m

1 stop

ORD12:45 amChicago O'Hare Intl

$290

Delta flights from Illinois to León, Guanajuato

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

Delta

Sep 23

MDW10:35 amChicago Midway

8h 35m

1 stop

BJX6:10 pmLeón Del Bajio

Oct 21

BJX8:20 amLeón Del Bajio

12h 25m

1 stop

MDW9:45 pmChicago Midway

$490

Delta

Sep 3

MDW9:30 amChicago Midway

9h 40m

2 stops

BJX6:10 pmLeón Del Bajio

Sep 8

BJX8:20 amLeón Del Bajio

12h 26m

1 stop

MDW9:46 pmChicago Midway

$495

Delta

Sep 4

MDW10:35 amChicago Midway

8h 35m

1 stop

BJX6:10 pmLeón Del Bajio

Sep 29

BJX7:25 amLeón Del Bajio

13h 21m

2 stops

MDW9:46 pmChicago Midway

$520

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 9/25

1:30 am-1:10 pm

1 stop12h 40m

León Del Bajio

Mon 10/5

6:10 am-11:45 pm

1 stop16h 35m

$275

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 5/1

2:15 am-4:20 pm

1 stop15h 05m

León Del Bajio

Fri 5/8

5:10 pm-12:45 am

1 stop6h 35m

$287

Quickest round-trip

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Sat 6/6

3:04 pm-5:59 pm

Nonstop3h 55m

León Del Bajio

Thu 6/11

8:44 am-1:39 pm

Nonstop3h 55m

$464

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Sat 6/6

3:04 pm-5:59 pm

Nonstop3h 55m

León Del Bajio

Thu 6/11

8:44 am-1:39 pm

Nonstop3h 55m

$470

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Wed 9/23

10:35 am-9:39 pm

2 stops12h 04m

León Del Bajio

Wed 10/21

8:20 am-4:25 pm

1 stop7h 05m

$490

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Thu 9/3

9:30 am-6:10 pm

2 stops9h 40m

León Del Bajio

Tue 9/8

8:20 am-9:46 pm

1 stop12h 26m

$495

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/16

6:31 pm-4:50 am

2 stops35h 19m

León Del Bajio

Mon 6/22

5:30 pm-6:18 pm

1 stop23h 48m

$527

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

9:13 am-3:23 pm

1 stop7h 10m

León Del Bajio

Wed 6/3

9:20 am-11:59 pm

1 stop13h 39m

$538

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Tue 6/2

7:05 am-3:23 pm

1 stop9h 18m

León Del Bajio

Wed 6/3

12:02 pm-11:59 pm

2 stops10h 57m

$542

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 5/8

6:00 am-12:52 pm

1 stop7h 52m

León Del Bajio

Sat 5/9

6:15 am-6:04 pm

2 stops10h 49m

$582

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 Illinois to León, Guanajuato

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 León, Guanajuato?

In general, February is the cheapest month to fly from Illinois to León, Guanajuato. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. The month of May is another great option to travel to León, Guanajuato, with average flight prices from Illinois averaging around $348.

What is the cheapest day to depart on your flight to León, Guanajuato?

The cheapest day to depart from Illinois to León, Guanajuato is on a Monday. Travelers who choose to depart for León, Guanajuato on a Monday will often find tickets for as low as $379. Flights from Illinois to León, Guanajuato on a Sunday will generally be more expensive and average around $481. 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 León, Guanajuato?

According to our data, the cheapest time of day to fly to León, Guanajuato is in the morning. momondo users have found flights departing from Illinois to León, Guanajuato in the morning for as low as $378. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $495. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to León, Guanajuato?

You are more likely to see cheaper flights to León, Guanajuato from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to León, Guanajuato for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to León, Guanajuato from Illinois for as low as $345 on momondo.

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

There is only 1 cabin class available to choose from on Illinois to León Del Bajio 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 Illinois to León, Guanajuato flights?

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

Cheap Illinois to León, Guanajuato flight deals and tips

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

Best Price Found	$115
Fastest flight time	3h 50m
Direct flights	Every day
Airports in León, Guanajuato	1 airport

The best one-way flight to León, Guanajuato from Illinois in the past 72 hours is $115. The best round-trip flight deal from Illinois to León, Guanajuato found on momondo in the last 72 hours is $375.

The fastest flight from Illinois to León, Guanajuato takes 3h 50m

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

There is 1 airport in León, Guanajuato. From Illinois there are direct flights to León Del Bajio (BJX).

Search flight deals

Frequently asked questions about flying from Illinois to León, Guanajuato

When did momondo last update prices for flights from Illinois to León Del Bajio Airport?
Prices for flights from Illinois to León Del Bajio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to León Del Bajio Airport?
As of April 2026, there are 7 operators available to choose from for flights from Illinois to León Del Bajio Airport.
How old do you have to be to fly from Illinois to León Del Bajio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to León Del Bajio Airport.
What documentation or ID do you need to fly to León Del Bajio Airport?
The travel and health documents you'll need for your trip to León Del Bajio Airport 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 León Del Bajio Airport. 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 Illinois to León, Guanajuato?
momondo data reveals that the most frequently booked plane model on the route from Illinois to León, Guanajuato is Airbus A320-100/200, representing 60.63% of all bookings. The subsequent popular models are Airbus A321-100/200 at 12.85%, Airbus A320neo at 10.98%, and Airbus A321neo at 5.37%.

Best airlines flying from Illinois to León, Guanajuato

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

Airline	Rating	Free Cancellation	Price
Aeromexico	PriceFrom $144	Free Cancellation	Rating 7.4 1,543 reviews	Search Aeromexico flights
Frontier	PriceFrom $161	Free Cancellation	Rating 5.7 2,986 reviews	Search Frontier flights
Volaris	PriceFrom $181	Free Cancellation	Rating 6.6 1,170 reviews	Search Volaris flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Viva	PriceFrom $248	Free Cancellation	Rating 7.0 813 reviews	Search Viva flights
Delta	PriceFrom $323	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.1 11,618 reviews	Search American Airlines flights

Guanajuato

Salamanca

Why use momondo?

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

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 Illinois to León for you.

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

Yes. All flights to León from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Illinois to León 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 Illinois to León right now. Can momondo alert me if prices change?

Price alerts on flights to León from Illinois 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 Illinois to León from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to León departing on 7/15. 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 Illinois to León, Guanajuato

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

Delta flights from Illinois to León, Guanajuato

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

momondo Fare Finder

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

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

What is the cheapest month to fly to León, Guanajuato?

What is the cheapest day to depart on your flight to León, Guanajuato?

What is the cheapest time of day to depart on your flight to León, Guanajuato?

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

How far in advance should I book a flight to León, Guanajuato?

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

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

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

What airlines fly to León, Guanajuato?

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

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

How long does it take to fly to León, Guanajuato?

Cheap Illinois to León, Guanajuato flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in León, Guanajuato

Frequently asked questions about flying from Illinois to León, Guanajuato

Best airlines flying from Illinois to León, Guanajuato

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

Traveling to a place near León?

Why use momondo?

An easier way to manage your León, Guanajuato 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 Mexico

Fly your favorite airline to León

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to León

List of cabin classes available on flights landing in León. Availability may vary depending on flight origin and airline.

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