Guanajuato

$138+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from Chicago to Guanajuato are usually found in September or May, booked 87 days in advance, depart on a Tuesday or Sunday and return on a Friday

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 July 3, 2025.

Round-trip from

$285
(Gotogate)

One-way from

$138
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$407
From Chicago (CHI) to Guanajuato
One-way flight from Chicago (CHI) to Guanajuato
Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/3. 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 8/118:15 pmORD - BJX
Nonstop4h 05mViva
Mon 8/1812:30 amBJX - ORD
Nonstop3h 55mViva
Deal found 7/3$283
This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:15 pmORD - BJX
Nonstop4h 05mMultiple Airlines
Mon 9/111:59 pmBJX - ORD
Nonstop3h 52mMultiple Airlines
Deal found 7/3$285
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Fri 8/221:55 amORD - BJX
3 stops30h 21mVolaris
Tue 8/269:31 amBJX - ORD
3 stops19h 11mVolaris
Deal found 7/3$289
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/102:00 amORD - BJX
1 stop15h 02mAeromexico
Mon 8/258:49 pmBJX - ORD
1 stop16h 41mAeromexico
Deal found 7/1$314
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:43 pmMDW - BJX
1 stop7h 12mAeromexico
Mon 8/259:24 amBJX - MDW
1 stop11h 20mAeromexico
Deal found 7/1$328
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Mon 8/118:39 pmMDW - BJX
2 stops22h 32mVolaris
Sat 8/309:27 amBJX - MDW
Nonstop3h 54mVolaris
Deal found 7/3$355
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:10 pmORD - BJX
1 stop12h 27mAmerican Airlines
Thu 8/212:50 pmBJX - ORD
1 stop15h 34mAmerican Airlines
Deal found 7/2$356
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Mon 8/1112:43 pmMDW - BJX
1 stop7h 12mMultiple Airlines
Mon 8/259:27 amBJX - MDW
Nonstop3h 54mMultiple Airlines
Deal found 7/1$374
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:04 amMDW - BJX
2 stops10h 58mDelta
Fri 8/225:53 amBJX - MDW
2 stops14h 51mDelta
Deal found 7/1$424

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 July 3, 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

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 8/11

8:15 pm-11:20 pm

Nonstop4h 05m

León Del Bajio

Mon 8/18

12:30 am-5:25 am

Nonstop3h 55m

$283

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 8/22

8:15 pm-11:20 pm

Nonstop4h 05m

León Del Bajio

Mon 9/1

11:59 pm-4:51 am

Nonstop3h 52m

$285

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Fri 8/22

1:55 am-7:16 am

3 stops30h 21m

León Del Bajio

Tue 8/26

9:31 am-5:42 am

3 stops19h 11m

$289

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Sun 8/10

2:00 am-4:02 pm

1 stop15h 02m

León Del Bajio

Mon 8/25

8:49 pm-2:30 pm

1 stop16h 41m

$314

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

12:43 pm-6:55 pm

1 stop7h 12m

León Del Bajio

Mon 8/25

9:24 am-9:44 pm

1 stop11h 20m

$328

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

8:39 pm-6:11 pm

2 stops22h 32m

León Del Bajio

Sat 8/30

9:27 am-2:21 pm

Nonstop3h 54m

$355

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 8/11

10:10 pm-9:37 am

1 stop12h 27m

León Del Bajio

Thu 8/21

2:50 pm-7:24 am

1 stop15h 34m

$356

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Mon 8/11

12:43 pm-6:55 pm

1 stop7h 12m

León Del Bajio

Mon 8/25

9:27 am-2:21 pm

Nonstop3h 54m

$374

ChicagoLeón

MDW - BJX

MDWBJX

Chicago Midway

Fri 8/15

6:04 am-4:02 pm

2 stops10h 58m

León Del Bajio

Fri 8/22

5:53 am-9:44 pm

2 stops14h 51m

$424

ChicagoLeón

ORD - BJX

ORDBJX

Chicago O'Hare Intl

Mon 7/21

12:25 pm-11:15 pm

1 stop11h 50m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 20 results
1
2

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 June 27, 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, January is the cheapest month in which you can book a flight from Chicago to Guanajuato (average of $355). Flying from Chicago to Guanajuato in December is currently the most expensive (average of $719). 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 July 3, 2025.

When flying from Chicago to Guanajuato, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 29, 2025.

Travelers seeking maximum savings on their Chicago to Guanajuato flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday 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 July 3, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and American Airlines 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.
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    $138 is the cheapest one-way deal found within the past few days, from Viva. You may also be able to find cheap deals on Volaris and American Airlines, with prices starting from $141 and $145, 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 (62%), Volaris (62%) and Viva (6%).

  • What are the cheapest flights from Chicago to Guanajuato?

    While on average a flight from Chicago to Guanajuato is generally $319, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Chicago O'Hare Intl - León Del Bajio), you can expect to pay $255 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, January is the cheapest month in which you can book a flight from Chicago to Guanajuato (average of $355). Flying from Chicago to Guanajuato in December is currently the most expensive (average of $719). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$421FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$157Average$286FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$195Average$546FlexibilityNo cancel feeOn-time69%
VivaCheapest$211Average$310FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$219Average$374FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$260Average$551FlexibilityNo cancel feeOn-time71%
DeltaCheapest$300Average$442FlexibilityNo cancel feeOn-timeN/A

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