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Guanajuato

$169+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BJX
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
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 27, 2025.

This Booking.com deal was found by Cheapflights users on 12/26. 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
Thu 1/228:05 pmBJX - ORD
1 stop27h 45mViva
Deal found 12/26$335
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/314:30 pmORD - BJX
1 stop14h 46mMultiple Airlines
Thu 1/225:35 pmBJX - ORD
2 stops21h 14mMultiple Airlines
Deal found 12/26$349
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/317:30 pmORD - BJX
Nonstop4h 10mMultiple Airlines
Mon 1/126:15 amBJX - ORD
2 stops26h 03mMultiple Airlines
Deal found 12/26$378
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/317:30 pmORD - BJX
Nonstop4h 10mViva
Mon 1/121:50 pmBJX - ORD
1 stop10h 00mViva
Deal found 12/26$426
This Aeromexico deal was found by Cheapflights users on 12/26. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:31 pmORD - BJX
2 stops29h 46mAeromexico
Thu 1/225:50 amBJX - ORD
2 stops18h 06mAeromexico
Deal found 12/26$460
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/317:30 pmORD - BJX
Nonstop4h 10mMultiple Airlines
Tue 1/66:59 pmBJX - ORD
3 stops48h 42mMultiple Airlines
Deal found 12/26$463
This Booking.com deal was found by Cheapflights users on 12/25. 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.
Mon 12/297:30 pmORD - BJX
Nonstop4h 10mViva
Wed 12/3112:55 amBJX - ORD
Nonstop3h 40mViva
Deal found 12/25$474
This FlightHub deal was found by Cheapflights users on 12/26. 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 12/284:30 pmORD - BJX
1 stop16h 55mViva
Fri 1/165:35 pmBJX - ORD
1 stop6h 15mViva
Deal found 12/26$480

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 27, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$305
(Kiwi.com)

One-way from

$169
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$655
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 ($81 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 27, 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 3/4

1:00 am-5:18 am

Nonstop4h 18m

León Del Bajio

Mon 3/9

5:57 pm-10:48 pm

Nonstop3h 51m

$307

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 1/7

7:10 pm-11:25 pm

Nonstop4h 15m

León Del Bajio

Fri 1/23

8:05 pm-2:17 pm

2 stops18h 12m

$315

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 1/16

1:20 am-4:35 pm

1 stop15h 15m

León Del Bajio

Tue 1/20

8:05 pm-11:50 pm

1 stop27h 45m

$320

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 1/22

6:00 am-9:35 am

2 stops27h 35m

León Del Bajio

Sun 1/25

8:05 pm-11:50 pm

1 stop27h 45m

$326

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 3/11

2:20 am-9:30 am

1 stop8h 10m

León Del Bajio

Mon 3/16

5:35 pm-12:45 am

1 stop6h 10m

$333

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 2/6

12:59 pm-11:20 pm

2 stops10h 21m

León Del Bajio

Mon 2/16

5:30 pm-11:50 pm

1 stop6h 20m

$336

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 2/23

6:10 am-5:45 am

2 stops23h 35m

León Del Bajio

Mon 3/2

5:35 pm-11:45 pm

1 stop6h 10m

$349

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 2/17

12:59 pm-11:20 pm

2 stops10h 21m

León Del Bajio

Thu 2/19

10:15 am-9:37 pm

1 stop11h 22m

$356

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 1/23

1:00 am-5:18 am

Nonstop4h 18m

León Del Bajio

Mon 2/2

6:56 am-2:49 pm

1 stop7h 53m

$381

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 1/16

1:20 am-9:35 am

1 stop8h 15m

León Del Bajio

Mon 1/19

6:15 am-11:43 pm

2 stops17h 28m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 23 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 19, 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $133). Flying from Chicago O'Hare Intl Airport to Guanajuato in December is currently the most expensive (average of $247). 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 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Guanajuato at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the evening.

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 27, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Guanajuato flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday 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 27, 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
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,117 reviews
United Airlines
7.4
Good
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Aeromexico
7.4
Good
1,622 reviews
United Airlines
7.4
Good
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,073 reviews
United Airlines
7.4
Good
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Viva
7.0
Good
803 reviews
United Airlines
7.4
Good
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Volaris
6.6
Okay
1,165 reviews
United Airlines
7.4
Good
9,117 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 4h 18m. 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 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 ($95), 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 $284 on average, our data indicates $413 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $133). Flying from Chicago O'Hare Intl Airport to Guanajuato in December is currently the most expensive (average of $247). 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 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$411FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$161Average$375FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$518FlexibilityNo cancel feeOn-time69%
VolarisCheapest$199Average$355FlexibilityNo cancel feeOn-time79%
DeltaCheapest$208Average$428FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$211Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$552FlexibilityNo cancel feeOn-time71%

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