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Guanajuato

$170+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BJX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Guanajuato are usually found in February or April, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap 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 December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:30 pmORD - BJX
1 stop24h 05mViva
Wed 1/216:15 amBJX - ORD
1 stop17h 35mViva
Deal found 12/17$345
This Booking.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:30 pmORD - BJX
1 stop24h 05mViva
Tue 1/208:05 pmBJX - ORD
1 stop27h 45mViva
Deal found 12/16$359
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/316:05 amORD - BJX
1 stop30h 48mMultiple Airlines
Wed 1/216:15 amBJX - ORD
2 stops32h 34mMultiple Airlines
Deal found 12/17$381
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:30 pmORD - BJX
Nonstop4h 10mMultiple Airlines
Tue 1/205:35 pmBJX - ORD
3 stops27h 28mMultiple Airlines
Deal found 12/16$412
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/194:30 pmORD - BJX
1 stop14h 46mMultiple Airlines
Mon 12/226:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 12/17$435

Find 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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$312
(Booking.com)

One-way from

$170
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$657
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 Chicago O'Hare Intl to Guanajuato
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One-way flight from Chicago O'Hare Intl to Guanajuato
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 18, 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

Wed 1/14

1:20 am-9:35 am

1 stop8h 15m

León Del Bajio

Tue 1/20

5:35 pm-4:36 am

2 stops11h 01m

$349

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 2/4

12:59 pm-11:20 pm

2 stops10h 21m

León Del Bajio

Sun 2/8

5:30 pm-11:50 pm

1 stop6h 20m

$353

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/1

1:10 am-9:35 am

1 stop8h 25m

León Del Bajio

Thu 1/22

8:05 pm-11:50 pm

1 stop27h 45m

$373

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/29

11:59 pm-9:35 am

2 stops9h 36m

León Del Bajio

Fri 3/6

5:35 pm-11:45 pm

1 stop6h 10m

$376

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 1/30

4:34 pm-11:25 pm

1 stop6h 51m

León Del Bajio

Wed 3/11

5:35 pm-12:45 am

1 stop6h 10m

$381

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 12/31

6:05 am-12:53 pm

1 stop30h 48m

León Del Bajio

Wed 1/21

4:05 pm-10:38 pm

1 stop6h 33m

$389

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 3/10

1:49 am-11:06 am

1 stop10h 17m

León Del Bajio

Tue 3/17

5:55 am-1:40 pm

1 stop6h 45m

$395

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 3/4

1:11 am-11:34 am

1 stop10h 23m

León Del Bajio

Tue 3/10

3:40 pm-11:59 pm

1 stop7h 19m

$395

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 3/17

1:49 am-2:58 pm

1 stop14h 09m

León Del Bajio

Tue 3/24

5:55 am-1:40 pm

1 stop6h 45m

$395

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 3/11

1:49 am-11:31 am

1 stop10h 42m

León Del Bajio

Wed 3/18

11:56 am-11:59 pm

1 stop11h 03m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
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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 December 12, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Guanajuato is 82 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 $245). 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 December 18, 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 evening. 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. Saturday afternoons 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 December 18, 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
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Aeromexico
7.4
Good
1,629 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Viva
7.0
Good
797 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Volaris
6.6
Okay
1,156 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 8h 25m. Chicago O'Hare Intl Airport and Guanajuato are separated by a distance of 1650 mi.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Guanajuato one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Guanajuato are Volaris ($48), Viva ($98), and American Airlines ($143).

  • 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 Volaris (94%), Frontier (82%) and Viva (30%).

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

    Looking at all options, your cheapest flight can be booked for $92. While the most popular route (Chicago O'Hare Intl - León Del Bajio) can be booked for $313 on average, our data indicates $398 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 $245). 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 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$411FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$162Average$372FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$520FlexibilityNo cancel feeOn-time69%
VolarisCheapest$198Average$353FlexibilityNo cancel feeOn-time79%
DeltaCheapest$208Average$428FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$209Average$324FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$572FlexibilityNo cancel feeOn-time71%

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