A densely packed urban area with a grid of streets and buildings, some with red roofs.

$160 Cheap Flights from Chicago (ORD) to León (BJX)

View $160 flight on Thu, Nov 26, 2026Opens in a new window

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

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Cheap Flights from Chicago to León (ORD-BJX)

Prices were available within the past 7 days and start at $160 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Viva
Thu, Nov 26 - Wed, Dec 2
ORD
Chicago
BJX
León
$339 Roundtrip, just found
$339
Roundtrip
just found
Select Viva flight, departing Thu, Nov 26 from Chicago to León, returning Wed, Dec 2, priced at $339 just found
Viva
Thu, Dec 3 - Sun, Dec 6
ORD
Chicago
BJX
León
$343 Roundtrip, found 2 hours ago
$343
Roundtrip
found 2 hours ago
Select Viva flight, departing Thu, Dec 3 from Chicago to León, returning Sun, Dec 6, priced at $343 found 2 hours ago
Viva
Fri, Sep 4 - Sat, Sep 19
ORD
Chicago
BJX
León
$349 Roundtrip, found 3 hours ago
$349
Roundtrip
found 3 hours ago
Select Viva flight, departing Fri, Sep 4 from Chicago to León, returning Sat, Sep 19, priced at $349 found 3 hours ago
Viva
Sat, Dec 12 - Mon, Mar 1
ORD
Chicago
BJX
León
$353 Roundtrip, found 5 hours ago
$353
Roundtrip
found 5 hours ago
Select Viva flight, departing Sat, Dec 12 from Chicago to León, returning Mon, Mar 1, priced at $353 found 5 hours ago
Viva
Wed, Oct 21 - Sun, Oct 25
ORD
Chicago
BJX
León
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select Viva flight, departing Wed, Oct 21 from Chicago to León, returning Sun, Oct 25, priced at $363 found 2 days ago
Viva
Fri, Sep 4 - Wed, Sep 9
ORD
Chicago
BJX
León
$366 Roundtrip, found 5 days ago
$366
Roundtrip
found 5 days ago
Select Viva flight, departing Fri, Sep 4 from Chicago to León, returning Wed, Sep 9, priced at $366 found 5 days ago
Volaris
Thu, Feb 25 - Mon, Mar 1
ORD
Chicago
BJX
León
$428 Roundtrip, found 7 hours ago
$428
Roundtrip
found 7 hours ago
Select Volaris flight, departing Thu, Feb 25 from Chicago to León, returning Mon, Mar 1, priced at $428 found 7 hours ago
Frontier Airlines
Tue, Aug 25 - Fri, Nov 20
ORD
Chicago
BJX
León
$445 Roundtrip, found 16 hours ago
$445
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Chicago to León, returning Fri, Nov 20, priced at $445 found 16 hours ago
Aeromexico
Tue, Mar 23 - Wed, Mar 31
ORD
Chicago
BJX
León
$497 Roundtrip, just found
$497
Roundtrip
just found
Select Aeromexico flight, departing Tue, Mar 23 from Chicago to León, returning Wed, Mar 31, priced at $497 just found
Delta
Tue, Mar 23 - Wed, Mar 31
ORD
Chicago
BJX
León
$497 Roundtrip, just found
$497
Roundtrip
just found
Select Delta flight, departing Tue, Mar 23 from Chicago to León, returning Wed, Mar 31, priced at $497 just found

Alternative airports near León

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

Select flight to Del Bajio BJX. Cheapest and Closest option available. Average driving time to city center is 25 minutes. Flights from $390
BJX
Del Bajio
CheapestClosest
Average driving time to city center25 min
Flights from $390

What you need to know for your flight from O'Hare Intl. to Del Bajío

Chicago (ORD) to Leon (BJX) at a glance

Explore a range of airlines providing flights from Chicago O'Hare International Airport (ORD) to Del Bajío Airport (BJX) on this international long-haul journey. Evaluate your options between full-service and budget airlines to discover the best flights from Chicago to Leon that match your travel plans and budget. Experience the vibrant sights and neighborhoods of Leon while finding the key details for your ORD to BJX flights.

  • Fastest flight duration: around 4h 15m non-stop
  • Route distance: roughly 1,600 miles (2,570 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $135–$500, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to Del Bajío Airport (BJX)

Based on the latest traveler bookings, here are the top airlines preferred for flights from Chicago to Leon, featuring both one-stop and non-stop options. Common layover locations include Dallas-Fort Worth International Airport (DFW), with a layover of about 1 hour and 30 minutes; George Bush Intercontinental Airport (IAH), with a 1 hour and 15 minutes layover; and Mexico City International Airport (MEX), offering a 2 hour and 30 minutes layover. This variety allows you to compare prices, travel times, and cabin classes to discover your ideal itinerary.

  • American Airlines: This full-service airline provides one-stop options, with one-way fares generally between $135 and $425. It accounts for about 22% of flights on this route, featuring an in-flight duration of 5 hours and 15 minutes, and a total travel time of roughly 7 hours and 15 minutes, including the layover.
  • Volaris: A budget-friendly airline, Volaris offers non-stop service with one-way fares typically ranging from $155 to $475. It makes up around 21% of departures on this route, boasting a total travel time of 4 hours and 15 minutes.
  • United: United Airlines is another full-service option providing one-stop flights, with one-way fares usually between $135 and $555. This carrier contributes approximately 20% of the departures on this route, with an in-flight duration of 5 hours and 15 minutes and a total journey time of about 7 hours and 15 minutes, including layover time.
  • Aeromexico: Offering one-stop service as a full-service airline, Aeromexico has one-way fares that typically range from $145 to $445. It comprises around 17% of the flights on this route, with an in-flight time of 5 hours and 15 minutes and an estimated total journey time of 7 hours and 15 minutes, including layovers.
  • Viva: This low-cost airline provides both non-stop and one-stop services, with one-way fares ranging from $150 to $585. Viva accounts for approximately 14% of departures on this route, featuring a typical non-stop journey time of 4 hours and 15 minutes.

Best time to fly from Chicago (ORD) to Leon (BJX)

The most popular months for travelers flying from Chicago to Leon are January, April, and December, when peak temperatures in Leon reach up to 71.6°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 65.7°F. For better deals, May usually offers the lowest average one-way fare around $200. Flight availability peaks in June, with approximately 25 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $200, roughly 24% cheaper than the yearly average.
  • Another budget-friendly time to fly: April typically offers an average one-way fare of around $220.
  • Most flight options: June has the highest number of flights from Chicago to Leon, with approximately 25 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January59.2°F (15.1°C)High16$247
February62.4°F (16.9°C)Average13$248
March66.6°F (19.2°C)Average16$263
April71.6°F (22.0°C)High15$220
May74.1°F (23.4°C)Average17$200
June71.4°F (21.9°C)Average25$240
July67.5°F (19.7°C)Average22$250
August66.9°F (19.4°C)Average14$241
September65.7°F (18.7°C)Low12$272
October64.6°F (18.1°C)Low12$289
November61.9°F (16.6°C)Low15$283
December59.9°F (15.5°C)High21$410

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Chicago (ORD) to Leon (BJX)

  • Chicago to Leon (MDW-BJX): Midway International Airport (MDW) is located approximately 16 miles from O'Hare International Airport (ORD). The one-way economy fares for this route generally fall within the range of $165 to $510, influenced by the season and the timing of your booking. Travelers can choose from both non-stop and one-stop flights. Prominent airlines offering service on this route include Volaris (a budget airline) and Delta. Additionally, business class is an option on this route.
  • Chicago to Queretaro (ORD-QRO): Querétaro International Airport (QRO) lies about 87 miles from Del Bajío Airport (BJX). One-way economy fares on this route usually span from $140 to $535, varying with the season and when you make your reservation. The route is serviced by both one-stop and non-stop flights, with common layover points at George Bush Intercontinental Airport (IAH) and Dallas-Fort Worth International Airport (DFW). Key airlines for this journey include American Airlines and Volaris (a low-cost option). Business class is also available on this route.
  • Chicago to Aguascalientes (ORD-AGU): Licenciado Jesus Teran Peredo International Airport (AGU) is located roughly 73 miles from Del Bajío Airport (BJX). For this route, one-way economy fares typically range from $145 to $520, depending on the season and booking time. It features both one-stop and multi-stop flights, with popular layover airports including George Bush Intercontinental Airport (IAH) and Mexico City International Airport (MEX). Major airlines on this route include United and Aeromexico, and there is also business class service available.

How to find the best prices for flights from Chicago (ORD) to Leon (BJX)

Getting some of the best deals on flights from Chicago to Leon is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the afternoon (12 PM-6 PM) often offer lower prices, although morning flights (5 AM-12 PM) are the most popular. Additionally, flying on Thursday typically results in cheaper fares, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Leon hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Del Bajío Airport from O'Hare International Airport

Leon welcomes travelers from Chicago with a range of transport options based on price, convenience, and proximity. Leon city center is approximately a 30-minute drive (covering about 20 miles) from Del Bajío Airport, depending on traffic. Here's how to reach Leon efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Leon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Del Bajío Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Del Bajío Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) cost?
You can find cheap one-way flights from $160 and cheap return flights from $339 Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) with Expedia. One-way flights usually range from $294 to $1139, and return flights typically cost between $526 and $2939. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
May is typically the cheapest month to fly from Chicago (ORD) to León (BJX), with average round-trip fares around $430. This price is about 22% lower than the average throughout the year, as May is a shoulder season when travel demand is lower. Other budget-friendly months to fly from Chicago to León include April and June.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
You can fly direct from ORD to BJX on Volaris, with around 7 flights per week.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
Volaris is one of the cheapest airlines offering nonstop flights from O'Hare Intl. (ORD) to Del Bajio Intl. (BJX), with round-trip tickets starting from around $427. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
The best airline to fly with from Chicago, IL (ORD) to León, Guanajuato (BJX) will differ from traveler to traveler. If you like to fly early, Viva Aerobus offers early morning flights. If price is the most important factor, Volaris typically offers the lowest fares. Delta offers the most daily flights from Chicago to León, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
The best time to fly from Chicago (ORD) to León (BJX) is in April or May, with average return flight prices around $430. These months provide a great combination of reasonable prices and favorable travel conditions, making your journey more enjoyable.*Prices based on flights available on Expedia in the last year.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
There are approximately 1 nonstop flights per day from O'Hare Intl. (ORD) to Del Bajio Intl. (BJX). For more options, look at flights that include layovers.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
The earliest flight from Chicago (ORD) to León (BJX) usually departs at 12:00 AM, operated by American Airlines. This seasonal service is available in January, making it a great option for those looking to maximize their time in León. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
Direct flights from ORD to BJX usually take about 4 hours 20 minutes, traveling roughly 1,652 miles. If you opt for a connecting flight, expect to add around 13 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
Business class seats are offered on the ORD to BJX route with Aeromexico and Delta Air Lines.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Leon from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly into Del Bajio Intl. (BJX) to reach Leon. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Minneapolis - St. Paul Intl. (MSP), Detroit Metropolitan Wayne County (DTW) before reaching Leon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to León, Guanajuato (BJX-Del Bajío) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Del Bajío
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Roundtrip price
$338
Distance
1651 mi
Average flight time
2 hours 51 mins

Book with confidence

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 November. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $160 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.

 

Chicago to León Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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