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Guanajuato

$122+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BJX
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Guanajuato are usually found in April or May, booked 82 days in advance, depart on a Tuesday or Monday 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 February 17, 2026.

This Booking.com deal was found by Cheapflights users on 2/16. 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.
Sat 4/41:15 am
ORD
-
BJX
1 stop9h 15m
Viva
Thu 4/91:45 pm
BJX
-
ORD
1 stop10h 00m
Viva
Deal found 2/16$269
This Booking.com deal was found by Cheapflights users on 2/16. 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.
Fri 2/201:20 am
ORD
-
BJX
1 stop8h 15m
Viva
Mon 3/21:30 pm
BJX
-
ORD
1 stop10h 15m
Viva
Deal found 2/16$277
This Booking.com deal was found by Cheapflights users on 2/15. 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 3/302:20 am
ORD
-
BJX
1 stop11h 40m
Viva
Fri 4/105:10 pm
BJX
-
ORD
1 stop6h 35m
Viva
Deal found 2/15$281
This Booking.com deal was found by Cheapflights users on 2/15. 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 2/231:20 am
ORD
-
BJX
1 stop15h 10m
Viva
Sun 3/18:05 pm
BJX
-
ORD
1 stop27h 40m
Viva
Deal found 2/15$282
This CheapOair deal was found by Cheapflights users on 2/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:59 am
ORD
-
BJX
Nonstop4h 01m
Volaris
Mon 4/207:04 pm
BJX
-
ORD
Nonstop4h 02m
Volaris
Deal found 2/15$286
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:59 am
ORD
-
BJX
Nonstop4h 01m
Volaris
Sun 5/107:04 pm
BJX
-
ORD
Nonstop4h 02m
Volaris
Deal found 2/16$291
This Booking.com deal was found by Cheapflights users on 2/15. 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 4/82:15 am
ORD
-
BJX
1 stop15h 05m
Viva
Sun 4/128:05 pm
BJX
-
ORD
1 stop27h 40m
Viva
Deal found 2/15$293
This FlightHub deal was found by Cheapflights users on 2/15. 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 8/231:59 am
ORD
-
BJX
Nonstop4h 01m
Volaris
Fri 8/287:04 pm
BJX
-
ORD
Nonstop4h 02m
Volaris
Deal found 2/15$295
This Booking.com deal was found by Cheapflights users on 2/14. 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.
Sun 2/221:20 am
ORD
-
BJX
1 stop21h 40m
Viva
Sun 3/18:05 pm
BJX
-
ORD
1 stop27h 40m
Viva
Deal found 2/14$297
This Booking.com deal was found by Cheapflights users on 2/14. 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 3/21:20 am
ORD
-
BJX
1 stop8h 10m
Viva
Fri 3/65:35 pm
BJX
-
ORD
1 stop6h 10m
Viva
Deal found 2/14$298
This CheapOair deal was found by Cheapflights users on 2/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:59 am
ORD
-
BJX
Nonstop4h 01m
Volaris
Fri 5/17:04 pm
BJX
-
ORD
Nonstop4h 02m
Volaris
Deal found 2/14$300
This Booking.com deal was found by Cheapflights users on 2/16. 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.
Mon 4/201:59 am
ORD
-
BJX
Nonstop4h 01m
Volaris
Wed 4/297:04 pm
BJX
-
ORD
Nonstop4h 02m
Volaris
Deal found 2/16$302

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Booking.com)

One-way from

$122
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$403
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. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 17, 2026.
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

Sat 4/4

1:15 am-9:30 am

1 stop9h 15m

León Del Bajio

Thu 4/9

1:45 pm-12:45 am

1 stop10h 00m

$269

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 4/20

2:15 am-9:30 am

1 stop8h 15m

León Del Bajio

Wed 4/29

8:05 pm-12:45 am

1 stop27h 40m

$298

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 4/19

1:59 am-5:00 am

Nonstop4h 01m

León Del Bajio

Fri 5/1

7:04 pm-12:06 am

Nonstop4h 02m

$300

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 4/20

1:59 am-5:00 am

Nonstop4h 01m

León Del Bajio

Wed 4/29

7:04 pm-12:06 am

Nonstop4h 02m

$302

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 4/12

1:59 am-5:00 am

Nonstop4h 01m

León Del Bajio

Sun 4/19

7:04 pm-12:06 am

Nonstop4h 02m

$324

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 3/23

2:20 am-4:35 pm

1 stop15h 15m

León Del Bajio

Tue 4/7

8:05 pm-12:45 am

1 stop27h 40m

$339

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 4/16

2:15 am-1:10 pm

1 stop11h 55m

León Del Bajio

Fri 5/15

5:10 pm-12:45 am

1 stop6h 35m

$353

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 3/3

11:59 pm-9:30 am

2 stops9h 31m

León Del Bajio

Fri 3/6

5:35 pm-11:45 pm

1 stop6h 10m

$359

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 3/2

1:20 am-7:16 am

1 stop5h 56m

León Del Bajio

Mon 3/9

5:35 pm-12:45 am

1 stop6h 10m

$366

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 4/20

2:19 am-4:20 pm

2 stops15h 01m

León Del Bajio

Wed 4/29

5:10 pm-12:45 am

1 stop6h 35m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 22 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 February 13, 2026.

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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $115). Flying from Chicago O'Hare Intl Airport to Guanajuato in October is currently the most expensive (average of $201). 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 February 17, 2026.

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 morning. If you’re flexible enough to do this you can expect to save up to 31% 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 February 7, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Guanajuato flight should consider departing on Tuesday at noon 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 February 17, 2026.
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
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,309 reviews
United Airlines
7.4
Good
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aeromexico
7.4
Good
1,575 reviews
United Airlines
7.4
Good
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,294 reviews
United Airlines
7.4
Good
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Viva
7.0
Good
813 reviews
United Airlines
7.4
Good
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Volaris
6.6
Okay
1,175 reviews
United Airlines
7.4
Good
9,309 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 01m. 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 ($98), and Delta ($141).

  • 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 (76%), Volaris (75%) and Viva (27%).

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

    Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Chicago O'Hare Intl - León Del Bajio) can be booked for $323 on average, our data indicates $267 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guanajuato (average of $115). Flying from Chicago O'Hare Intl Airport to Guanajuato in October is currently the most expensive (average of $201). 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
Midway to León flights
O'Hare Intl to Santiago de Querétaro 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$393FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$149Average$385FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$159Average$369FlexibilityNo cancel feeOn-time79%
FrontierCheapest$161Average$331FlexibilityNo cancel feeOn-time62%
VivaCheapest$176Average$339FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$195Average$529FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$312Average$576FlexibilityNo cancel feeOn-time71%

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