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León

$128+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$271
(Gotogate)

One-way from

$128
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$368

Good round-trip deal

$287 or less

Good one-way deal

$179 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 June 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 junio 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/9. 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.
jue. 8/712:25 pmORD - BJX
1 stop11h 50mViva
dom. 8/177:45 pmBJX - ORD
1 stop27h 05mViva
Deal found 6/9$271
This Mytrip deal was found by Cheapflights users on 6/12. 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.
lun. 11/241:00 amORD - BJX
Nonstop4h 18mMultiple Airlines
lun. 12/112:50 amBJX - ORD
Nonstop3h 50mMultiple Airlines
Deal found 6/12$303
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/33:58 pmORD - BJX
1 stop8h 01mAmerican Airlines
mié. 9/175:07 amBJX - ORD
1 stop13h 54mAmerican Airlines
Deal found 6/12$304
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:31 amORD - BJX
Nonstop4h 01mVolaris
lun. 9/811:59 pmBJX - ORD
Nonstop3h 52mVolaris
Deal found 6/12$308
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 8/77:00 amORD - BJX
2 stops16h 37mDelta
mié. 8/201:59 pmBJX - ORD
1 stop8h 59mDelta
Deal found 6/11$320
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/811:20 amORD - BJX
1 stop8h 20mAeromexico
dom. 8/178:04 amBJX - ORD
1 stop9h 45mAeromexico
Deal found 6/10$322
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/712:43 pmMDW - BJX
1 stop6h 57mAeromexico
lun. 8/189:24 amBJX - MDW
1 stop11h 25mAeromexico
Deal found 6/11$330
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 9/36:00 amMDW - BJX
1 stop10h 15mDelta
mié. 9/179:20 amBJX - MDW
1 stop11h 24mDelta
Deal found 6/10$334
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/235:55 pmMDW - BJX
Nonstop3h 55mVolaris
lun. 10/2711:46 amBJX - MDW
Nonstop3h 51mVolaris
Deal found 6/10$385
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/165:55 pmMDW - BJX
Nonstop3h 51mMultiple Airlines
sáb. 8/2311:46 amBJX - MDW
Nonstop3h 54mMultiple Airlines
Deal found 6/10$386
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/19:46 amORD - BJX
1 stop10h 45mUnited Airlines
mar. 7/811:45 amBJX - ORD
1 stop8h 48mUnited Airlines
Deal found 6/9$416
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/85:55 pmMDW - BJX
Nonstop3h 51mFrontier
lun. 8/116:00 amBJX - MDW
2 stops16h 17mFrontier
Deal found 6/10$586

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 junio 12, 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

jue. 8/7

12:25 pm-11:15 pm

1 stop11h 50m

León Del Bajio

dom. 8/17

7:45 pm-11:50 pm

1 stop27h 05m

$271

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

mié. 9/3

1:20 pm-10:59 pm

1 stop10h 39m

León Del Bajio

mié. 9/17

5:07 am-8:01 pm

1 stop13h 54m

$304

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

vie. 8/22

6:31 am-9:32 am

Nonstop4h 01m

León Del Bajio

lun. 8/25

10:58 pm-4:00 am

Nonstop4h 02m

$314

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

jue. 8/7

7:00 am-10:37 pm

2 stops16h 37m

León Del Bajio

mié. 8/20

1:59 pm-11:58 pm

1 stop8h 59m

$320

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

vie. 8/8

11:20 am-6:40 pm

1 stop8h 20m

León Del Bajio

dom. 8/17

8:04 am-6:49 pm

1 stop9h 45m

$322

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

jue. 8/7

12:43 pm-6:40 pm

1 stop6h 57m

León Del Bajio

lun. 8/18

9:24 am-9:49 pm

1 stop11h 25m

$330

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

mié. 9/3

6:00 am-3:15 pm

1 stop10h 15m

León Del Bajio

mié. 9/17

9:20 am-9:44 pm

1 stop11h 24m

$334

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

mar. 7/1

12:25 pm-9:40 am

1 stop22h 15m

León Del Bajio

jue. 7/10

10:58 pm-4:00 am

Nonstop4h 02m

$340

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

sáb. 8/16

5:55 pm-8:46 pm

Nonstop3h 51m

León Del Bajio

sáb. 8/23

11:46 am-4:40 pm

Nonstop3h 54m

$386

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

vie. 8/22

5:55 pm-8:46 pm

Nonstop3h 51m

León Del Bajio

lun. 8/25

11:46 am-4:40 pm

Nonstop3h 54m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 24 results
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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 9, 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 $716). 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 junio 12, 2025.

It’s typically best to fly out from Chicago to León, Guanajuato in the afternoon. Doing so could potentially save you 9% 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 8, 2025.

Travelers seeking maximum savings on their Chicago to León, Guanajuato flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon 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 junio 12, 2025.
To help decide which airline to fly from Chicago to León, see what other customers have to say about Delta, Aeromexico and United Airlines. 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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,706 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Viva. Our recent data shows that you can find tickets from as low as $271 on this airline. Additional options worth looking into are American Airlines and Volaris, starting at $304 and $308 round-trip. Viva is priced at 24% 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 ($128), Volaris ($133), and American Airlines ($147).

  • 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 (28%) 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 $56. On average you can expect to pay $288. The most popular route, (Chicago O'Hare Intl - León Del Bajio), can usually be booked for $271.

  • 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 $716). 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.

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$364FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$162Average$230FlexibilityNo cancel feeOn-time62%
VolarisCheapest$225Average$373FlexibilityNo cancel feeOn-time79%
VivaCheapest$235Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$439FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$597FlexibilityNo cancel feeOn-time69%
DeltaCheapest$318Average$375FlexibilityNo cancel feeOn-timeN/A

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