$88 Find Cheap Flights from Chicago to Guanajuato

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Guanajuato departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flight Deals from Chicago to Guanajuato (CHI-BJX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Guanajuato that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Chicago to Guanajuato

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Guanajuato.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
6:34 pm - 9:45 amORD-BJX
16h 11m1 stop
 Logo
11:59 pm - 4:51 amBJX-ORD
3h 52mnonstop
Sun, May 18 - Wed, May 28
 Logo
6:34 pm - 9:45 amORD-BJX
16h 11m1 stop
 Logo
6:10 am - 11:35 pmBJX-ORD
16h 25m1 stop
Sun, May 18 - Wed, May 28
American Airlines Logo
8:36 pm - 11:22 amORD-BJX
15h 46m1 stop
American Airlines Logo
1:40 pm - 7:30 amBJX-ORD
16h 50m1 stop
$302American Airlines
Find Deal
Tue, Sep 16 - Fri, Sep 19
Volaris Logo
6:31 am - 9:46 amORD-BJX
4h 15mnonstop
Volaris Logo
11:49 pm - 4:51 amBJX-ORD
4h 02mnonstop
$311Volaris
Find Deal
Tue, May 27 - Mon, Jun 2
American Airlines Logo
8:40 pm - 9:31 amORD-BJX
13h 51m1 stop
American Airlines Logo
10:21 am - 12:59 amBJX-ORD
13h 38m1 stop
$314American Airlines
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Fri, Jun 13 - Fri, Jun 20
Volaris Logo
6:31 am - 9:46 amORD-BJX
4h 15mnonstop
Volaris Logo
7:47 am - 5:00 pmBJX-ORD
8h 13m1 stop
$325Volaris
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Thu, May 15 - Sun, May 18
Viva Logo
12:35 pm - 9:45 amORD-BJX
22h 10m1 stop
Viva Logo
12:10 am - 5:05 amBJX-ORD
3h 55mnonstop
$341Viva
Find Deal
Sat, May 17 - Fri, May 23
Viva Logo
8:15 pm - 11:20 pmORD-BJX
4h 05mnonstop
Viva Logo
4:40 pm - 11:50 pmBJX-ORD
6h 10m1 stop
$352Viva
Find Deal
Fri, Aug 15 - Fri, Aug 29
Frontier Logo
9:59 pm - 1:06 amMDW-BJX
4h 07mnonstop
Frontier Logo
5:45 am - 10:14 pmBJX-MDW
15h 29m2 stops
$542Frontier
Find Deal
Sun, May 18 - Tue, May 27
Frontier Logo
9:59 pm - 1:06 amMDW-BJX
4h 07mnonstop
Frontier Logo
5:45 am - 9:56 pmBJX-MDW
15h 11m2 stops
$571Frontier
Find Deal
Sun, May 18 - Thu, May 29
Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$88
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Chicago O'Hare Airport to León

When to book flights from Chicago to Guanajuato

Are your dates flexible? Find out the best times to travel from Chicago to Guanajuato based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Chicago to Guanajuato

  • Which airports will I be using when flying from Chicago to Guanajuato?

    When flying out of Chicago you’ll be using one of these airports: Chicago Midway or Chicago O'Hare Intl. Guanajuato does not have its own airport so you’ll be flying into nearby León Del Bajio airport, which is 14.4 mi away.

  • How long does a flight from Chicago to Guanajuato take?

    Direct flights cover the 1,652 miles separating Chicago and Guanajuato in about 3h 51m.

  • How many flights are there between Chicago and Guanajuato?

    3 direct flights run between Chicago and Guanajuato on a daily basis. On average, there are about 21 departures each week.

  • What’s the cheapest day of the week to fly between Chicago and Guanajuato?

    Consider leaving on a Sunday and avoid Tuesdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

  • How does KAYAK find such low prices on flights from Chicago to Guanajuato?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Guanajuato.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Guanajuato?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guanajuato from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Guanajuato?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Guanajuato with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Guanajuato?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Guanajuato from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Chicago to Guanajuato?

    In the last 72 hours, the cheapest one-way ticket between Chicago and Guanajuato found on KAYAK was with American Airlines for $88. American Airlines offered a round-trip connection from $302 and Aeromexico from $309.

Top tips for finding cheap flights from Chicago to Guanajuato

  • There is no airport in Guanajuato. Instead, you’ll be flying into León Del Bajio Airport when flying between Chicago and Guanajuato.
  • The cheapest flight from Chicago to Guanajuato was found 87 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.

Top 5 airlines serving Chicago to Guanajuato

Need help choosing which airline to fly with from Chicago to Guanajuato? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
AeromexicoOverall score based on 1698 reviews
7.1Entertainment
7.6Comfort
7.5Boarding
7.9Crew
6.7Food
Airline reviews

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

2.0 MediocreAnonymous, Jan 2025ATL - QRO
Read more Aeromexico reviews

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

The boarding process was ridiculous. The boarded groups into a walkway just before the aerobridge (about 20 mins late), whilst we watch the crew stroll casually onto the plane, running late. And then they made us line up on then aerobridge with no aircon for 10 minutes before we boarded. Staff are just as ghetto as the customers. Wouldn’t fly again

They closed the gate over 25 minutes before departure and I didn’t get to board.

No empathy for my situation, arriving at the check-in counter 5 minutes after the deadline to deposit baggage due to a very delayed incoming intercontinental flight. The attendant simply stared past my shoulder and picked up the microphone to announce a "reminder that all passengers must arrive at least one hour before the flight" before speaking to the passenger behind me. I understand that there are rules above deadlines but at least show some damn empathy. It was Christmas morning and I'd been travelling for 20 hours for goodness sake!

They no longer offer anything free to eat or drink, everything is sold, not even a bottle of water is offered for free.

I paid for Viva play and most of the time didn’t work and also I order some drinks and the price was to expensive.

The terminal and gate was never the right one announced in the Viva App, neither in screens, moved from one terminal to another

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

My flight was changed 4 tienes , delaying my arrival lore than 5 hours

Everything was okay, but boarding begins late and when I was returning there was a gate change. The app never showed the change.

Flights were delayed both ways, with no communication provided by the boarding desk. Delay time kept changing and the boarding process is a pain, as it is so disorganized. Would not recommend.

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

The flight was delayed an hour and a half, and they would not update the board on when the flight was supposed to take off. Once the plane arrived, they started the boarding process before the plane was even ready for the passengers so we had to wait another 45 minutes on the tarmac while we waited for the plane to be ready for us. In my opinion, there is no point in starting the boarding process when you are not ready to board the plane. This just causes a crowded gate with everyone from zone one and zone two standing up going nowhere.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Everything you need to know for your flight from Chicago to Guanajuato

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