HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guanajuato

$161+ Cheap flights from O'Hare Intl (ORD) to Guanajuato, Mexico, Mexico

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BJX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Guanajuato with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Guanajuato are usually found in February or April, booked 69 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from O'Hare Intl to Guanajuato

Keep the following information in mind while searching for O'Hare Intl to Guanajuato flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$318
(Trip.com)

One-way from

$161
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$352
Provider with most accurate pricing for Chicago (CHI)-León Del Bajio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-León Del Bajio flights.
Search Deals
From Chicago O'Hare Intl to Guanajuato
Search Deals
One-way flight from Chicago O'Hare Intl to Guanajuato
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from O'Hare Intl to Guanajuato

Cheapest flights from O'Hare Intl to Guanajuato
Explore the most affordable flight options available from O'Hare Intl to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/161:00 amORD - BJX
Nonstop4h 18mVolaris
Mon 12/86:57 pmBJX - ORD
Nonstop3h 51mVolaris
Deal found 10/30$322
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 12/54:38 pmORD - BJX
2 stops14h 38mMultiple Airlines
Fri 12/126:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/30$330
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 12/54:38 pmORD - BJX
2 stops14h 38mMultiple Airlines
Wed 12/176:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/30$336
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/116:23 amORD - BJX
2 stops27h 12mMultiple Airlines
Mon 12/812:50 amBJX - ORD
Nonstop3h 50mMultiple Airlines
Deal found 10/29$341
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/64:30 pmORD - BJX
1 stop20h 30mViva
Sat 12/135:35 pmBJX - ORD
1 stop21h 25mViva
Deal found 10/29$345
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Sun 12/73:47 pmORD - BJX
2 stops17h 38mMultiple Airlines
Fri 12/126:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/29$347
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/161:00 amORD - BJX
Nonstop4h 18mMultiple Airlines
Mon 12/86:10 amBJX - ORD
1 stop8h 50mMultiple Airlines
Deal found 10/30$352
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 12/34:58 pmORD - BJX
2 stops20h 07mMultiple Airlines
Wed 12/106:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/30$357
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 12/211:43 amORD - BJX
1 stop25h 10mMultiple Airlines
Mon 12/1512:50 amBJX - ORD
Nonstop3h 50mMultiple Airlines
Deal found 10/30$360
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Sun 11/301:00 amORD - BJX
Nonstop4h 18mVolaris
Mon 12/86:57 pmBJX - ORD
Nonstop3h 51mVolaris
Deal found 10/30$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Guanajuato 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 October 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Guanajuato that are best for you.

Fly from

O'Hare Intl

Fly to

Guanajuato

Route

Depart

Return

Price

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 2/6

3:24 pm-11:25 pm

1 stop8h 01m

León Del Bajio

Fri 2/20

5:30 pm-11:50 pm

1 stop6h 20m

$370

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sat 11/29

11:59 pm-9:35 am

2 stops9h 36m

León Del Bajio

Fri 12/12

6:57 pm-10:48 pm

Nonstop3h 51m

$401

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 2/5

12:55 am-1:10 pm

2 stops12h 15m

León Del Bajio

Fri 2/20

5:30 pm-11:50 pm

1 stop6h 20m

$412

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sat 11/15

4:40 pm-9:35 am

1 stop16h 55m

León Del Bajio

Sun 11/23

6:57 pm-10:48 pm

Nonstop3h 51m

$436

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/1

5:49 am-11:54 am

1 stop6h 05m

León Del Bajio

Wed 1/21

12:50 pm-10:58 pm

1 stop10h 08m

$471

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 11/24

7:30 pm-11:40 pm

Nonstop4h 10m

León Del Bajio

Fri 11/28

6:10 am-3:10 pm

1 stop9h 00m

$492

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 3/3

12:49 am-11:06 am

1 stop10h 17m

León Del Bajio

Mon 3/9

5:55 am-1:40 pm

1 stop6h 45m

$525

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 1/13

5:33 am-8:51 pm

2 stops15h 18m

León Del Bajio

Mon 3/2

12:01 pm-11:00 pm

1 stop10h 59m

$529

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 3/26

1:49 am-9:05 am

1 stop8h 16m

León Del Bajio

Mon 3/30

3:55 pm-11:53 pm

1 stop6h 58m

$545

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 1/13

6:23 am-11:20 pm

3 stops16h 57m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from O'Hare Intl to Guanajuato

Have a flexible travel schedule? Discover the best time to fly to Guanajuato from O'Hare Intl 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 O'Hare Intl Airport to Guanajuato

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Guanajuato?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Guanajuato. Price data was last updated on October 24, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Guanajuato is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Guanajuato?

Currently, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $144). Flying from Chicago O'Hare Intl Airport to Guanajuato in December is currently the most expensive (average of $219). 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 ORD to GJ9?

Find hourly flight availability from O'Hare Intl to Guanajuato. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Guanajuato in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Guanajuato?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Guanajuato. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Guanajuato flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Guanajuato

Get insights into the airlines that provide service to Guanajuato. 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 Guanajuato. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with United Airlines, Aeromexico, and American Airlines from Chicago O'Hare Intl Airport to Guanajuato by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Aeromexico
7.4
Good
1,674 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Viva
7.0
Good
790 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Volaris
6.7
Okay
1,151 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Guanajuato. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Guanajuato?

    Departing from Chicago O'Hare Intl Airport to Guanajuato will take you 6h 05m. Chicago O'Hare Intl Airport and Guanajuato are separated by a distance of 1650 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Guanajuato?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Guanajuato are Frontier (85%), Volaris (85%) and Viva (33%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Guanajuato?

    Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Chicago O'Hare Intl - León Del Bajio) can be booked for $330 on average, our data indicates $323 when flying from Chicago O'Hare Intl Airport to Guanajuato.

  • Can I find deals for flights from O'Hare Intl to Guanajuato that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Guanajuato flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Guanajuato?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Guanajuato.

  • Can I find deals for business class flights from O'Hare Intl to Guanajuato?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Guanajuato 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 O'Hare Intl Airport to Guanajuato?

    Currently, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $144). Flying from Chicago O'Hare Intl Airport to Guanajuato in December is currently the most expensive (average of $219). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Guanajuato

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to León flights
O'Hare Intl to Santiago de Querétaro flights
Midway to León flights
Midway to Santiago de Querétaro flights

Top 7 airlines flying from O'Hare Intl to Guanajuato

Discover the top 7 airlines that operate flights from O'Hare Intl to Guanajuato. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$408FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$159Average$301FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$535FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$416FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$209Average$319FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$212Average$345FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$260Average$569FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.