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León

$85+ Cheap flights from Illinois 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BJX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to León

Keep the following information in mind while searching for Illinois to León flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Viva)

One-way from

$85
(Viva)

Popular in

December

Cheapest in

February

Average price

$307

Good round-trip deal

$277 or less

Good one-way deal

$114 or less
Provider with most accurate pricing for Chicago (CHI)-León Del Bajio flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-León Del Bajio flights.
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From Illinois to León Del Bajio
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One-way flight from Illinois to León Del Bajio
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Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Illinois to León Del Bajio.
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Price to beat on a one-way flight from Illinois to León Del Bajio.
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Find flight deals from Illinois to León

Cheapest flights from Illinois to León
Explore the most affordable flight options available from Illinois to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Viva deal was found by Cheapflights users on 2/18. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:35 pmORD - BJX
1 stop11h 50mViva
Wed 10/158:00 pmBJX - ORD
1 stop26h 40mViva
Deal found 2/18$223
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:34 pmORD - BJX
1 stop15h 16mMultiple Airlines
Thu 4/39:30 pmBJX - ORD
Nonstop3h 52mMultiple Airlines
Deal found 2/20$260
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:31 amORD - BJX
Nonstop4h 15mVolaris
Sat 5/1011:59 pmBJX - ORD
Nonstop3h 52mVolaris
Deal found 2/19$279
This Booking.com deal was found by Cheapflights users on 2/20. 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.
Fri 7/189:59 pmMDW - BJX
Nonstop3h 51mVolaris
Sat 8/93:50 pmBJX - MDW
Nonstop3h 54mVolaris
Deal found 2/20$296
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/85:00 amORD - BJX
1 stop11h 00mAmerican Airlines
Wed 3/125:00 amBJX - ORD
1 stop9h 13mAmerican Airlines
Deal found 2/19$317
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Tue 5/136:00 amMDW - BJX
1 stop10h 15mMultiple Airlines
Tue 5/273:56 pmBJX - MDW
Nonstop3h 45mMultiple Airlines
Deal found 2/19$321
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 5/46:35 amORD - BJX
2 stops12h 43mDelta
Thu 5/85:49 amBJX - ORD
1 stop7h 33mDelta
Deal found 2/20$327
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 3/1112:51 pmMDW - BJX
2 stops9h 32mDelta
Tue 3/257:32 amBJX - MDW
2 stops13h 51mDelta
Deal found 2/19$439
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 4/66:47 pmSTL - BJX
2 stops22h 33mMultiple Airlines
Sun 4/1310:17 pmBJX - STL
3 stops36h 28mMultiple Airlines
Deal found 2/20$500
This Frontier deal was found by Cheapflights users on 2/20. 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.
Mon 2/2411:00 amMDW - BJX
Nonstop4h 13mFrontier
Mon 3/36:01 amBJX - MDW
Nonstop3h 44mFrontier
Deal found 2/20$504
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 6/45:35 pmMLI - BJX
2 stops18h 14mUnited Airlines
Mon 6/92:40 pmBJX - MLI
2 stops18h 40mUnited Airlines
Deal found 2/20$522
This Aeromexico deal was found by Cheapflights users on 2/20. 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.
Wed 4/99:52 amMDW - BJX
1 stop9h 41mAeromexico
Tue 4/299:49 amBJX - MDW
1 stop11h 37mAeromexico
Deal found 2/20$537

Find flights from Illinois to León within your budget

Customize your flight search to find flights from Illinois 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 February 20, 2025.

Fly from

Illinois

Fly to

León

Route

Depart

Return

Price

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 4/9

12:35 pm-11:20 pm

1 stop11h 45m

León Del Bajio

Mon 4/28

12:10 am-5:05 am

Nonstop3h 55m

$229

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 3/17

6:30 pm-9:30 pm

1 stop28h 00m

León Del Bajio

Thu 3/20

9:30 pm-2:14 am

Nonstop3h 44m

$261

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sat 3/8

5:00 am-9:59 pm

1 stop16h 59m

León Del Bajio

Wed 3/12

11:08 am-12:18 am

1 stop12h 10m

$275

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 4/18

6:31 am-9:46 am

Nonstop4h 15m

León Del Bajio

Wed 4/23

11:59 pm-4:51 am

Nonstop3h 52m

$279

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 2/24

11:00 am-3:13 pm

Nonstop4h 13m

León Del Bajio

Mon 3/3

6:01 am-9:45 am

Nonstop3h 44m

$318

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Tue 5/13

6:00 am-3:15 pm

1 stop10h 15m

León Del Bajio

Tue 5/27

3:56 pm-8:41 pm

Nonstop3h 45m

$321

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 3/7

1:08 am-10:14 am

1 stop9h 06m

León Del Bajio

Wed 3/12

4:17 pm-12:16 am

1 stop6h 59m

$322

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 4/22

11:15 am-6:33 pm

1 stop8h 18m

León Del Bajio

Thu 4/24

5:48 am-1:42 pm

1 stop6h 54m

$327

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Tue 3/11

6:00 am-4:59 pm

1 stop11h 59m

León Del Bajio

Tue 3/25

7:32 am-10:23 pm

2 stops13h 51m

$439

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Sun 4/6

6:47 pm-4:20 pm

2 stops22h 33m

León Del Bajio

Sun 4/13

10:17 pm-11:45 am

3 stops36h 28m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 30 results
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Best time to book a flight from Illinois to León

Have a flexible travel schedule? Discover the best time to fly to León from Illinois 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.

Travel insights for flights from Illinois to León

Get recent, data-driven insights about flights from Illinois to León including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to León, Guanajuato (average of $355). Flying from Illinois to León, Guanajuato in December is currently the most expensive (average of $720). 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 IL to BJX?

Find hourly flight availability from Illinois 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 February 20, 2025.

When flying from Illinois to León, Guanajuato, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.
Read through reviews of airlines operating flights from Illinois to León, such as Delta, KLM and Aeromexico. 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
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    If you book a flight to León from Illinois, 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.

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

    $85 is the cheapest one-way deal found within the past few days, from Viva. You may also be able to find cheap deals on American Airlines and Volaris, with prices starting from $88 and $121, respectively.

  • What are the most popular routes from Illinois to León, Guanajuato?

    When deciding which route to take from Illinois to León, Guanajuato consider Chicago O'Hare Intl - León Del Bajio, Chicago Midway - León Del Bajio or Moline Quad-City - León Del Bajio as they are the most popular.

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

    The top 3 most reliable airlines when flying from Illinois to León, Guanajuato are Frontier (35%), Volaris (35%) and Viva (8%).

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

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Chicago O'Hare Intl - León Del Bajio) can be booked for $223 on average our data indicates $227 when flying from Illinois to León, Guanajuato.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to León, Guanajuato?

    Currently, January is the cheapest month in which you can book a flight from Illinois to León, Guanajuato (average of $355). Flying from Illinois to León, Guanajuato in December is currently the most expensive (average of $720). 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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Alternative routes for Illinois to León

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to León

Discover the top 7 airlines that operate flights from Illinois 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$170Average$282FlexibilityNo cancel feeOn-time62%
VolarisCheapest$226Average$381FlexibilityNo cancel feeOn-time79%
VivaCheapest$235Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$251Average$523FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$306Average$517FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$318Average$643FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$422Average$663FlexibilityNo cancel feeOn-time69%
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