$136 Cheap Flights from León (BJX) to Chicago (ORD)

View $136 flight on Fri, Feb 6, 2026Opens in a new window

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

Cheap Flights from León to Chicago (BJX-ORD)

Prices were available within the past 7 days and start at $136 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Fri, Feb 13 - Mon, Feb 16
BJX
León
ORD
Chicago
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select Volaris flight, departing Fri, Feb 13 from León to Chicago, returning Mon, Feb 16, priced at $265 found 3 days ago
Frontier Airlines
Thu, Oct 16 - Tue, Oct 21
BJX
León
ORD
Chicago
$312 Roundtrip, found 2 hours ago
$312
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 16 from León to Chicago, returning Tue, Oct 21, priced at $312 found 2 hours ago
Volaris
Mon, Dec 15 - Wed, Dec 31
BJX
León
ORD
Chicago
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Volaris flight, departing Mon, Dec 15 from León to Chicago, returning Wed, Dec 31, priced at $313 found 3 days ago
Viva
Thu, Dec 11 - Wed, Dec 31
BJX
León
ORD
Chicago
$315 Roundtrip, found 5 hours ago
$315
Roundtrip
found 5 hours ago
Select Viva flight, departing Thu, Dec 11 from León to Chicago, returning Wed, Dec 31, priced at $315 found 5 hours ago
Viva
Sat, Dec 13 - Wed, Dec 31
BJX
León
ORD
Chicago
$317 Roundtrip, found 5 hours ago
$317
Roundtrip
found 5 hours ago
Select Viva flight, departing Sat, Dec 13 from León to Chicago, returning Wed, Dec 31, priced at $317 found 5 hours ago
Viva
Tue, Dec 9 - Mon, Jan 5
BJX
León
ORD
Chicago
$320 Roundtrip, found 6 days ago
$320
Roundtrip
found 6 days ago
Select Viva flight, departing Tue, Dec 9 from León to Chicago, returning Mon, Jan 5, priced at $320 found 6 days ago
Volaris
Fri, Dec 19 - Mon, Jan 5
BJX
León
ORD
Chicago
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select Volaris flight, departing Fri, Dec 19 from León to Chicago, returning Mon, Jan 5, priced at $322 found 4 days ago
Volaris
Sun, Dec 14 - Fri, Jan 2
BJX
León
ORD
Chicago
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Volaris flight, departing Sun, Dec 14 from León to Chicago, returning Fri, Jan 2, priced at $323 found 2 days ago
American Airlines
Thu, Nov 6 - Mon, Nov 10
BJX
León
ORD
Chicago
$385 Roundtrip, found 4 hours ago
$385
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 6 from León to Chicago, returning Mon, Nov 10, priced at $385 found 4 hours ago
Aeromexico
Mon, Dec 15 - Wed, Dec 31
BJX
León
ORD
Chicago
$431 Roundtrip, found 5 hours ago
$431
Roundtrip
found 5 hours ago
Select Aeromexico flight, departing Mon, Dec 15 from León to Chicago, returning Wed, Dec 31, priced at $431 found 5 hours ago

Find the cheapest month to fly from León (BJX) to Chicago (ORD)

April is typically the cheapest month to fly

From $251 - $493 per traveler.

Graph displaying average flight prices per month

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city center is 16 minutes. Flights from $553
MDW
Midway Intl.
Closest
Average driving time to city center16 min
Flights from $553
Flights from León (BJX) to Chicago (ORD)
Origin airport
Del Bajío
Destination airport
O'Hare Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Roundtrip price
$264
Distance
1651 mi
Average flight time
4 hours 52 mins

León to Chicago Flights

The cheapest times to fly from León to Chicago

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 León to Chicago are during the month of February. You can find some of the cheapest flights from León to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from León to Chicago

Sunday is one of the best days to book for cheap flights from León to Chicago: 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 León to Chicago

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 León to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 León to Chicago 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 León to Chicago 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 Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD) cost?
Secure a cheap one-way flight from $136 or cheap return flight from $265 from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
February is the most affordable month to fly from BJX to ORD. Planning your trip for the off-season is often the key to scoring lower fares.
Which airlines fly direct from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
When flying out of Del Bajio Airport (BJX), you can hop on a direct flight to O'Hare Intl. Airport (ORD) with Volaris.
What is the cheapest airline that flies from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BJX to ORD flight.
How many flights per day from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
On average, you can choose from 3 direct flights each week from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD). To broaden your travel options, consider taking a flight with a layover. Just enter your details on Expedia and then set the filter tool to include one or two stops.
What are the most popular departure times for flights from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
Flights between BJX and ORD are busiest at 10 PM. If you'd like a quieter experience and potentially cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from BJX to ORD?
If you depart on a Wednesday, you'll get the greatest range of options for flights from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD).
What is the earliest flight from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
Del Bajio Airport (BJX)'s earliest flight to O'Hare Intl. Airport (ORD) is at approximately 3:28PM UTC-6. With a travel duration of 3h 46m, you'll land at around 7:14PM UTC-6.
How long does it take to fly from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
Typically, it takes 3 hours and 46 minutes to fly the 1,650 mi from BJX to ORD.
What is the best time to fly from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Chicago from Del Bajio Airport (BJX)?
Take a direct flight from Del Bajio Airport (BJX) to Chicago and land at Midway Intl. Airport (MDW). Another entry point into the city is O'Hare Intl. Airport (ORD).
Is it cheaper to buy a plane ticket from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute bookings from BJX to ORD are usually more expensive. To secure the cheapest rates, start searching for flights early. That said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a BJX to ORD flight and hotel package?
You can save money by securing a BJX to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Del Bajio Airport (BJX) to O'Hare Intl. Airport (ORD)?
If you reserved your BJX to ORD flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.