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

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

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 62% 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.

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 4h on average. Another popular route from Illinois to León, Guanajuato is flying from Moline to León, Guanajuato, which will take roughly 9h 49m. Keep in mind that layovers or delays could extend your travel time.

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 October 2025. The most frequent departure time is 3:00PM, with 57% of daily flights leaving in the afternoon.

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

As of October 2025, 8 flights take off from Illinois and land in León, Guanajuato each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

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 October 2025, 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.

$140 Cheap Flights from Illinois to León in 2025/26

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Find the cheapest flights from Illinois to León

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 am - 9:35 amORD-BJX

8h 15m1 stop

5:15 pm - 11:50 pmBJX-ORD

6h 35m1 stop

$296Viva

Find Deal

Wed, Jan 14 - Mon, Jan 26

4:40 pm - 9:35 amORD-BJX

16h 55m1 stop

12:50 am - 4:40 amBJX-ORD

3h 50mnonstop

$297Viva

Find Deal

Mon, Nov 17 - Wed, Dec 3

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

5:15 pm - 11:50 pmBJX-ORD

6h 35m1 stop

$299Multiple Airlines

Find Deal

Sun, Jan 18 - Sun, Jan 25

4:40 pm - 7:16 amORD-BJX

14h 36m1 stop

12:50 am - 4:40 amBJX-ORD

3h 50mnonstop

$307Multiple Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

1:00 am - 10:49 amORD-BJX

9h 49m1 stop

5:50 am - 12:48 pmBJX-ORD

6h 58m1 stop

$324Delta

Find Deal

Thu, Jan 15 - Mon, Jan 26

12:57 pm - 8:14 amORD-BJX

19h 17m2 stops

3:54 pm - 11:18 pmBJX-ORD

7h 24m1 stop

$325Aeromexico

Find Deal

Thu, Jan 15 - Sun, Jan 25

7:10 am - 8:12 pmORD-BJX

13h 02m2 stops

5:50 am - 12:48 pmBJX-ORD

6h 58m1 stop

$328Delta

Find Deal

Sat, Jan 24 - Mon, Feb 2

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

6:57 pm - 10:48 pmBJX-ORD

3h 51mnonstop

$329Volaris

Find Deal

Mon, Nov 17 - Fri, Nov 21

1:00 am - 5:18 amORD-BJX

4h 18mnonstop

6:57 pm - 10:48 pmBJX-ORD

3h 51mnonstop

$334Volaris

Find Deal

Sun, Nov 16 - Fri, Nov 21

6:00 am - 6:05 pmMDW-BJX

13h 05m1 stop

9:25 am - 10:14 pmBJX-MDW

11h 49m1 stop

$388Aeromexico

Find Deal

Thu, Oct 16 - Fri, Oct 17

Viva flights from Illinois to León, Guanajuato

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

Viva

Jan 14

ORD1:20 amChicago O'Hare Intl

8h 15m

1 stop

BJX9:35 amLeón Del Bajio

Jan 26

BJX5:15 pmLeón Del Bajio

6h 35m

1 stop

ORD11:50 pmChicago O'Hare Intl

$296

Find similar

Viva

Nov 17

ORD4:40 pmChicago O'Hare Intl

16h 55m

1 stop

BJX9:35 amLeón Del Bajio

Dec 3

BJX12:50 amLeón Del Bajio

3h 50m

ORD4:40 amChicago O'Hare Intl

$297

Find similar

Viva

Mar 22

ORD2:20 amChicago O'Hare Intl

8h 10m

1 stop

BJX9:30 amLeón Del Bajio

Apr 6

BJX5:10 pmLeón Del Bajio

6h 35m

1 stop

ORD12:45 amChicago O'Hare Intl

$298

Find similar

Delta flights from Illinois to León, Guanajuato

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

Delta

Jan 15

ORD1:00 amChicago O'Hare Intl

9h 49m

1 stop

BJX10:49 amLeón Del Bajio

Jan 26

BJX5:50 amLeón Del Bajio

6h 58m

1 stop

ORD12:48 pmChicago O'Hare Intl

$324

Find similar

Delta

Jan 24

ORD7:10 amChicago O'Hare Intl

13h 02m

2 stops

BJX8:12 pmLeón Del Bajio

Feb 2

BJX5:50 amLeón Del Bajio

6h 58m

1 stop

ORD12:48 pmChicago O'Hare Intl

$328

Find similar

Delta

Jan 24

MDW6:00 amChicago Midway

9h 37m

2 stops

BJX3:37 pmLeón Del Bajio

Jan 31

BJX7:44 amLeón Del Bajio

14h 02m

2 stops

MDW9:46 pmChicago Midway

$338

Find similar

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

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 1/14

1:20 am-9:35 am

1 stop8h 15m

León Del Bajio

Mon 1/26

5:15 pm-11:50 pm

1 stop6h 35m

$296

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 11/17

4:40 pm-9:35 am

1 stop16h 55m

León Del Bajio

Wed 12/3

12:50 am-4:40 am

Nonstop3h 50m

$297

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 1/18

1:00 am-5:18 am

Nonstop4h 18m

León Del Bajio

Sun 1/25

5:15 pm-11:50 pm

1 stop6h 35m

$299

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 11/16

4:40 pm-7:16 am

1 stop14h 36m

León Del Bajio

Mon 11/24

12:50 am-4:40 am

Nonstop3h 50m

$307

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/15

1:00 am-10:49 am

1 stop9h 49m

León Del Bajio

Mon 1/26

5:50 am-12:48 pm

1 stop6h 58m

$324

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/15

12:57 pm-8:14 am

2 stops19h 17m

León Del Bajio

Sun 1/25

3:54 pm-11:18 pm

1 stop7h 24m

$325

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sat 1/24

7:10 am-8:12 pm

2 stops13h 02m

León Del Bajio

Mon 2/2

5:50 am-12:48 pm

1 stop6h 58m

$328

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 11/17

1:00 am-5:18 am

Nonstop4h 18m

León Del Bajio

Fri 11/21

6:57 pm-10:48 pm

Nonstop3h 51m

$329

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 11/16

1:00 am-5:18 am

Nonstop4h 18m

León Del Bajio

Fri 11/21

6:57 pm-10:48 pm

Nonstop3h 51m

$334

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Thu 10/16

6:00 am-6:05 pm

1 stop13h 05m

León Del Bajio

Fri 10/17

9:25 am-10:14 pm

1 stop11h 49m

$388

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, May 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 $320. The month of February is another great option to travel to León, Guanajuato, with average flight prices from Illinois averaging around $322.

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 Tuesday. Travelers who choose to depart for León, Guanajuato on a Tuesday will often find tickets for as low as $353. Flights from Illinois to León, Guanajuato on a Saturday will generally be more expensive and average around $400. 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 at noon. momondo users have found flights departing from Illinois to León, Guanajuato at noon for as low as $338. 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 in the morning because they tend to be around $374. 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 O'Hare Intl 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 $361 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 $302 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	$184
Fastest flight time	3h 55m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in León, Guanajuato	1 airport

The best one-way flight to León, Guanajuato from Illinois in the past 72 hours is $184. The best round-trip flight deal from Illinois to León, Guanajuato found on momondo in the last 72 hours is $315.

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

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

There is 1 airport near León, Guanajuato: León Del Bajio (BJX)

Search flight deals

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 October 2025, 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 57.38% of all bookings. The subsequent popular models are Airbus A320neo at 32.24%, Airbus A321neo at 2.46%, and Airbus A321-100/200 at 2.32%.

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 1,693 reviews	Search Aeromexico flights
Frontier	PriceFrom $162	Free Cancellation	Rating 5.8 3,155 reviews	Search Frontier flights
Volaris	PriceFrom $218	Free Cancellation	Rating 6.6 1,152 reviews	Search Volaris flights
Viva	PriceFrom $235	Free Cancellation	Rating 7.0 785 reviews	Search Viva flights
American Airlines	PriceFrom $260	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta 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 $140

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 1/12. 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.

See travel insights to León from

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

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?

Fly from Chicago O'Hare Intl 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?

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.

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

Volaris, Viva, and Aeromexico are the most popular carriers operating 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?

The number of flights available between Illinois and León, Guanajuato is 1 per day as of October 2025. The most frequent departure time is 3:00PM, with 57% of daily flights leaving in the afternoon.

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

As of October 2025, 8 flights take off from Illinois and land in León, Guanajuato each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

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

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

How many operators does momondo search 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?

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

What is the most popular plane model 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?

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

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

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

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

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