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León

$138+ Cheap flights from Chicago (CHI) to León, Mexico (BJX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to León Del Bajio are usually found in September or May, booked 87 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Chicago to León

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to León (BJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$285
(Gotogate)

One-way from

$138
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$407

Good round-trip deal

$298 or less

Good one-way deal

$159 or less
From Chicago (CHI) to León Del Bajio
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One-way flight from Chicago (CHI) to León Del Bajio
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Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago (CHI) to León Del Bajio.
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Price to beat on a one-way flight from Chicago (CHI) to León Del Bajio.
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Find flight deals from Chicago to León

Cheapest flights from Chicago to León
Explore the most affordable flight options available from Chicago to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:15 pmORD - BJX
Nonstop4h 05mViva
Mon 8/1812:30 amBJX - ORD
Nonstop3h 55mViva
Deal found 7/3$283
This Gotogate deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:15 pmORD - BJX
Nonstop4h 05mMultiple Airlines
Mon 9/111:59 pmBJX - ORD
Nonstop3h 52mMultiple Airlines
Deal found 7/3$285
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:55 amORD - BJX
3 stops30h 21mVolaris
Tue 8/269:31 amBJX - ORD
3 stops19h 11mVolaris
Deal found 7/3$289
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/102:00 amORD - BJX
1 stop15h 02mAeromexico
Mon 8/258:49 pmBJX - ORD
1 stop16h 41mAeromexico
Deal found 7/1$314
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:43 pmMDW - BJX
1 stop7h 12mAeromexico
Mon 8/259:24 amBJX - MDW
1 stop11h 20mAeromexico
Deal found 7/1$328
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:39 pmMDW - BJX
2 stops22h 32mVolaris
Sat 8/309:27 amBJX - MDW
Nonstop3h 54mVolaris
Deal found 7/3$355
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:10 pmORD - BJX
1 stop12h 27mAmerican Airlines
Thu 8/212:50 pmBJX - ORD
1 stop15h 34mAmerican Airlines
Deal found 7/2$356
This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:43 pmMDW - BJX
1 stop7h 12mMultiple Airlines
Mon 8/259:27 amBJX - MDW
Nonstop3h 54mMultiple Airlines
Deal found 7/1$374
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:04 amMDW - BJX
2 stops10h 58mDelta
Fri 8/225:53 amBJX - MDW
2 stops14h 51mDelta
Deal found 7/1$424

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to León that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Chicago to León that are best for you.

Fly from

Chicago

Fly to

León

Route

Depart

Return

Price

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 8/11

8:15 pm-11:20 pm

Nonstop4h 05m

León Del Bajio

Mon 8/18

12:30 am-5:25 am

Nonstop3h 55m

$283

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 8/22

8:15 pm-11:20 pm

Nonstop4h 05m

León Del Bajio

Mon 9/1

11:59 pm-4:51 am

Nonstop3h 52m

$285

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 8/22

1:55 am-7:16 am

3 stops30h 21m

León Del Bajio

Tue 8/26

9:31 am-5:42 am

3 stops19h 11m

$289

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 8/10

2:00 am-4:02 pm

1 stop15h 02m

León Del Bajio

Mon 8/25

8:49 pm-2:30 pm

1 stop16h 41m

$314

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

12:43 pm-6:55 pm

1 stop7h 12m

León Del Bajio

Mon 8/25

9:24 am-9:44 pm

1 stop11h 20m

$328

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

8:39 pm-6:11 pm

2 stops22h 32m

León Del Bajio

Sat 8/30

9:27 am-2:21 pm

Nonstop3h 54m

$355

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 8/11

10:10 pm-9:37 am

1 stop12h 27m

León Del Bajio

Thu 8/21

2:50 pm-7:24 am

1 stop15h 34m

$356

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

12:43 pm-6:55 pm

1 stop7h 12m

León Del Bajio

Mon 8/25

9:27 am-2:21 pm

Nonstop3h 54m

$374

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Fri 8/15

6:04 am-4:02 pm

2 stops10h 58m

León Del Bajio

Fri 8/22

5:53 am-9:44 pm

2 stops14h 51m

$424

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 7/21

12:25 pm-11:15 pm

1 stop11h 50m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Chicago to León

Have a flexible travel schedule? Discover the best time to fly to León from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to León

How far ahead should I book a flight from Chicago to León, Guanajuato?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to León. Price data was last updated on June 27, 2025.

The price you pay for your flight from Chicago to León, Guanajuato may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to León, Guanajuato?

Currently, January is the cheapest month in which you can book a flight from Chicago to León, Guanajuato (average of $355). Flying from Chicago to León, Guanajuato in December is currently the most expensive (average of $719). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to BJX?

Find hourly flight availability from Chicago to León. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Chicago to León, Guanajuato at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Chicago to León, Guanajuato?

Use this chart to determine the cheapest time to fly round-trip from Chicago to León. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Chicago to León, Guanajuato flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing León

Get insights into the airlines that provide service to León. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to León. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, Aeromexico, and American Airlines from Chicago to León have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
788 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.7
Okay
1,171 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chicago to León. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to León from Chicago?

    If you book a flight to León from Chicago, you will be flying to Del Bajio, which is the city’s only airport. León Del Bajio (BJX) is located 15.8 mi from the center of León. There is 1 flight from Chicago to Del Bajio per day from 7 different airlines.

  • What are the cheapest airlines flying from Chicago to León, Guanajuato round-trip?

    Our cheapest airline available from Chicago to León, Guanajuato is Volaris. Our recent data shows that you can find tickets from as low as $299 on this airline. Additional options worth looking into are Aeromexico and Viva, starting at $314 and $318 round-trip. Volaris is priced at 17% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to León, Guanajuato one-way?

    The cheapest airlines for a one-way flight from Chicago to León, Guanajuato are Viva ($138), Volaris ($141), and American Airlines ($145).

  • What are the most reliable airlines from Chicago to León, Guanajuato?

    No one likes to see their flight delayed. When booking a flight from Chicago to León, Guanajuato consider choosing Frontier (62%), Volaris (62%) or Viva (6%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to León, Guanajuato?

    The cheapest flight price from Chicago to León, Guanajuato is $140. On average you can expect to pay $319. The most popular route, (Chicago O'Hare Intl - León Del Bajio), can usually be booked for $251.

  • Can I find deals for flights from Chicago to León that include hotel bookings?

    Yes. In addition to deals on Chicago to León flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to León?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to León.

  • Can I find deals for business class flights from Chicago to León?

    Yes. Cheapflights offers flight deals from Chicago to León by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to León, Guanajuato?

    Currently, January is the cheapest month in which you can book a flight from Chicago to León, Guanajuato (average of $355). Flying from Chicago to León, Guanajuato in December is currently the most expensive (average of $719). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Chicago to León

Discover the top 7 airlines that operate flights from Chicago to León. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$364FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$162Average$230FlexibilityNo cancel feeOn-time62%
VolarisCheapest$219Average$371FlexibilityNo cancel feeOn-time79%
VivaCheapest$235Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$586FlexibilityNo cancel feeOn-time69%
DeltaCheapest$318Average$427FlexibilityNo cancel feeOn-timeN/A

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