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Guanajuato

$150+ Cheap flights from Chicago (CHI) 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Guanajuato are usually found in February or May, booked 87 days in advance, depart on a Tuesday or Sunday and return on a Friday

Find flight deals from Chicago to Guanajuato

Cheapest flights from Chicago to Guanajuato
Explore the most affordable flight options available from Chicago to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Booking.com deal was found by Cheapflights users on 10/14. 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.
Fri 10/1712:25 pmORD - BJX
1 stop26h 00mViva
Sat 11/11:20 pmBJX - ORD
1 stop9h 10mViva
Deal found 10/14$305
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 11/154:40 pmORD - BJX
1 stop14h 36mMultiple Airlines
Sun 11/236:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/13$309
This Booking.com deal was found by Cheapflights users on 10/14. 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.
Wed 12/314:30 pmORD - BJX
1 stop17h 05mViva
Sun 1/188:05 pmBJX - ORD
1 stop27h 45mViva
Deal found 10/14$311
This Booking.com deal was found by Cheapflights users on 10/13. 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 10/1712:25 pmORD - BJX
1 stop22h 15mViva
Sat 11/86:10 amBJX - ORD
1 stop9h 00mViva
Deal found 10/13$313
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 11/154:40 pmORD - BJX
1 stop14h 36mMultiple Airlines
Fri 11/216:57 pmBJX - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/13$314
This Booking.com deal was found by Cheapflights users on 10/12. 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 11/154:40 pmORD - BJX
1 stop16h 55mViva
Fri 11/2112:50 amBJX - ORD
Nonstop3h 50mViva
Deal found 10/12$318
This Booking.com deal was found by Cheapflights users on 10/13. 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 10/1712:25 pmORD - BJX
1 stop26h 00mViva
Sun 10/197:45 pmBJX - ORD
1 stop26h 50mViva
Deal found 10/13$322
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 11/154:40 pmORD - BJX
1 stop14h 36mMultiple Airlines
Mon 11/247:51 amBJX - ORD
1 stop7h 19mMultiple Airlines
Deal found 10/13$326
This Booking.com deal was found by Cheapflights users on 10/12. 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 35mViva
Sat 12/135:35 pmBJX - ORD
1 stop21h 25mViva
Deal found 10/12$328
This Vliegwinkel deal was found by Cheapflights users on 10/13. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:00 amORD - BJX
Nonstop4h 18mVolaris
Mon 11/176:57 pmBJX - ORD
Nonstop3h 51mVolaris
Deal found 10/13$330
This Booking.com deal was found by Cheapflights users on 10/12. 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 10/2612:25 pmORD - BJX
1 stop11h 50mViva
Sun 12/76:10 amBJX - ORD
1 stop8h 50mViva
Deal found 10/12$332
This Booking.com deal was found by Cheapflights users on 10/12. 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 11/94:40 pmORD - BJX
1 stop20h 00mViva
Sun 11/166:35 amBJX - ORD
1 stop15h 40mViva
Deal found 10/12$333

Cheap flight deals from Chicago to Guanajuato

Keep the following information in mind while searching for Chicago to Guanajuato flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(CheapOair)

One-way from

$150
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$400
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 (CHI) to Guanajuato
Search Deals
One-way flight from Chicago (CHI) to Guanajuato
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 14, 2025.
Use the filters below to find and compare flights from Chicago to Guanajuato that are best for you.

Fly from

Chicago

Fly to

Guanajuato

Route

Depart

Return

Price

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Sun 11/16

6:30 am-9:20 pm

1 stop14h 50m

León Del Bajio

Sat 11/22

8:41 am-12:27 pm

Nonstop3h 46m

$468

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Fri 10/24

3:36 pm-6:31 pm

Nonstop3h 55m

León Del Bajio

Thu 11/6

8:41 am-12:27 pm

Nonstop3h 46m

$514

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Thu 11/13

7:00 am-11:18 pm

2 stops16h 18m

León Del Bajio

Thu 11/20

5:54 am-10:41 pm

1 stop16h 47m

$527

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Tue 11/18

11:19 am-11:18 pm

2 stops11h 59m

León Del Bajio

Tue 12/16

4:22 pm-10:41 pm

1 stop6h 19m

$527

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Tue 11/18

10:47 am-11:18 pm

2 stops12h 31m

León Del Bajio

Thu 11/27

9:36 am-4:39 pm

1 stop7h 03m

$537

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Wed 11/12

6:00 am-11:18 pm

2 stops17h 18m

León Del Bajio

Wed 11/19

9:36 am-4:39 pm

1 stop7h 03m

$537

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Wed 11/12

6:00 am-9:01 pm

2 stops15h 01m

León Del Bajio

Mon 11/24

5:54 am-4:39 pm

2 stops10h 45m

$537

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Thu 1/22

6:00 am-8:17 pm

2 stops14h 17m

León Del Bajio

Tue 2/3

5:50 am-4:25 pm

2 stops10h 35m

$539

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Thu 2/5

6:00 am-8:17 pm

2 stops14h 17m

León Del Bajio

Tue 3/3

7:49 am-9:46 pm

2 stops13h 57m

$539

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Wed 1/14

1:00 am-2:52 pm

1 stop13h 52m

León Del Bajio

Sun 1/18

11:04 am-11:54 pm

2 stops12h 50m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 41 results
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Best time to book a flight from Chicago to Guanajuato

Have a flexible travel schedule? Discover the best time to fly to Guanajuato from Chicago 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 to Guanajuato

How far ahead should I book a flight from Chicago to Guanajuato?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Guanajuato. Price data was last updated on October 10, 2025.

The price you pay for your flight from Chicago to Guanajuato may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Guanajuato?

Currently, May is the cheapest month in which you can book a flight from Chicago to Guanajuato (average of $106). Flying from Chicago 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 CHI to GJ9?

Find hourly flight availability from Chicago 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 14, 2025.

It’s typically best to fly out from Chicago to Guanajuato in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Chicago to Guanajuato?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Guanajuato. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Chicago to Guanajuato flight should consider departing on Monday 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 14, 2025.
Read reviews from past customers who have flown Aeromexico, American Airlines, and Viva from Chicago to Guanajuato. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.4
Good
1,683 reviews
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
American Airlines
7.2
Good
11,043 reviews
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Viva
7.0
Good
788 reviews
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Volaris
6.7
Okay
1,150 reviews
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Frontier
5.8
Fair
3,135 reviews
Aeromexico
7.4
Good
1,683 reviews

Comfort

7.5

Boarding

7.4

Crew

7.9

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 to Guanajuato?

    Volaris and Delta can get you from Chicago to Guanajuato in just under 3h 55m. Your travel time can differ by up to 12h 23m. The distance between Chicago and Guanajuato is about 1643 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Guanajuato one-way?

    $178 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on American Airlines and Viva, with prices starting from $200 and $202, respectively.

  • What are the most reliable airlines from Chicago to Guanajuato?

    The top 3 most reliable airlines when flying from Chicago to Guanajuato are Frontier (96%), Volaris (96%) and Viva (44%).

  • What are the cheapest flights from Chicago to Guanajuato?

    While on average a flight from Chicago to Guanajuato is generally $271, our data shows the cheapest flight currently is $141. When looking at the most popular route, (Chicago O'Hare Intl - León Del Bajio), you can expect to pay $287 for that flight.

  • Can I find deals for flights from Chicago to Guanajuato that include hotel bookings?

    Yes. In addition to deals on Chicago to Guanajuato flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Guanajuato?

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

  • Can I find deals for business class flights from Chicago to Guanajuato?

    Yes. Cheapflights offers flight deals from Chicago 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 to Guanajuato?

    Currently, May is the cheapest month in which you can book a flight from Chicago to Guanajuato (average of $106). Flying from Chicago 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

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Top 7 airlines flying from Chicago to Guanajuato

Discover the top 7 airlines that operate flights from Chicago 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$378FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$159Average$302FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$539FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$411FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$209Average$312FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$213Average$379FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$260Average$570FlexibilityNo cancel feeOn-time71%

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