$104 Cheap Flights from Chicago (ORD) to León (BJX)

View $104 flight on Fri, Feb 6, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Bajío Intl. Airport (BJX)

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Find available prices by choosing your travel dates.

Cheap Flights from Chicago to León (ORD-BJX)

Prices were available within the past 7 days and start at $104 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Fri, Feb 6 - Mon, Feb 16
ORD
Chicago
BJX
León
$244 Roundtrip, found 4 hours ago
$244
Roundtrip
found 4 hours ago
Select Volaris flight, departing Fri, Feb 6 from Chicago to León, returning Mon, Feb 16, priced at $244 found 4 hours ago
United
Wed, May 7 - Wed, May 14
ORD
Chicago
BJX
León
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 7 from Chicago to León, returning Wed, May 14, priced at $297 found 1 day ago
American Airlines
Thu, May 8 - Tue, May 13
ORD
Chicago
BJX
León
$298 Roundtrip, found 4 hours ago
$298
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, May 8 from Chicago to León, returning Tue, May 13, priced at $298 found 4 hours ago
American Airlines
Thu, Sep 4 - Thu, Oct 2
ORD
Chicago
BJX
León
$302 Roundtrip, found 16 hours ago
$302
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Chicago to León, returning Thu, Oct 2, priced at $302 found 16 hours ago
American Airlines
Wed, May 7 - Sat, May 10
ORD
Chicago
BJX
León
$305 Roundtrip, just found
$305
Roundtrip
just found
Select American Airlines flight, departing Wed, May 7 from Chicago to León, returning Sat, May 10, priced at $305 just found
American Airlines
Tue, May 27 - Thu, Jun 12
ORD
Chicago
BJX
León
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 27 from Chicago to León, returning Thu, Jun 12, priced at $307 found 1 day ago
American Airlines
Wed, May 21 - Sat, May 31
ORD
Chicago
BJX
León
$309 Roundtrip, found 13 hours ago
$309
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, May 21 from Chicago to León, returning Sat, May 31, priced at $309 found 13 hours ago
Aeromexico
Thu, May 8 - Tue, May 13
ORD
Chicago
BJX
León
$310 Roundtrip, found 4 hours ago
$310
Roundtrip
found 4 hours ago
Select Aeromexico flight, departing Thu, May 8 from Chicago to León, returning Tue, May 13, priced at $310 found 4 hours ago
American Airlines
Wed, Sep 24 - Mon, Oct 6
ORD
Chicago
BJX
León
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 24 from Chicago to León, returning Mon, Oct 6, priced at $311 found 1 day ago
Delta
Thu, May 8 - Tue, May 13
ORD
Chicago
BJX
León
$313 Roundtrip, found 4 hours ago
$313
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, May 8 from Chicago to León, returning Tue, May 13, priced at $313 found 4 hours ago
Flights from Chicago (ORD) to León (BJX)
Origin airport
O'Hare Intl.
Destination airport
Del Bajío
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva Aerobus, Volaris
Roundtrip price
$244
Distance
1651 mi

Chicago to León Flights

The cheapest times to fly from Chicago to León

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to León are during the month of February. You can find some of the cheapest flights from Chicago to León with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Chicago to León

Sunday is one of the best days to book for cheap flights from Chicago to León: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Chicago to León

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to León in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to León flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to León airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX) cost?
Discover the latest flight deals from ORD to BJX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to BJX?
The cheapest flights from ORD to BJX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
Fly directly from O’Hare Intl. Airport (ORD) to Del Bajio Airport (BJX) on a Volaris flight.
What is the cheapest airline that flies from ORD to BJX?
Travel from ORD to BJX with Viva Aerobus. This airline currently has the cheapest one-way fare on this route, starting from $153. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ORD on May 12 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
On average, you can choose from 3 direct flights each week from O’Hare Intl. Airport (ORD) to Del Bajio Airport (BJX). For more flexibility, consider taking a flight with a layover. Simply enter your details on Expedia and then set the filter tool to include one or more stops.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
Flights between ORD and BJX tend to be busiest at 2 PM. For a less crowded experience and potentially cheaper prices, choose a time when demand is lower.
What day of the week has the most flights from ORD to BJX?
If you jet off on a Sunday, you’ll get the widest range of options for flights from O’Hare Intl. Airport (ORD) to Del Bajio Airport (BJX).
What is the earliest flight from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
Take the earliest flight at around 2:17PM UTC-6, leaving from O’Hare Intl. Airport (ORD). You’ll be in the air for around 4h 14m, reaching Del Bajio Airport (BJX) at approximately 6:31PM UTC-6.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
It takes roughly 4 hours and 14 minutes to fly the 1,650 mi from ORD to BJX.
What airline has the least delays from ORD to BJX?
Consider booking with United Airlines if you’d like to go straight from O’Hare Intl. Airport (ORD) to Del Bajio Airport (BJX) without any delays. This airline has the best track record for punctuality, with an on-time score of 85%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
Book a flight from O’Hare Intl. Airport (ORD) to Del Bajio Airport (BJX) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for León from O'Hare Intl. Airport (ORD)?
Del Bajio Airport (BJX) is the only airport in León with direct flights from O’Hare Intl. Airport (ORD). Explore your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX) last-minute?
Holding off until just before your trip to book a ticket from ORD to BJX often results in higher prices. While it’s possible to find some last-minute deals, they’re not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book an ORD to BJX flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to BJX flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Del Bajio Airport (BJX)?
Typically, you can cancel or reschedule your ORD to BJX flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you’d like further information, go to our Customer Service portal.

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*Available to One Key members.