$121 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 6/29. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$269
Typical prices: $524-$340
Viva
Wed 9/30Tue 10/27
ORD - BJX • 1 stop
Cheapest non-stop
$343
Typical prices: $442-$276
Volaris
Mon 5/11Mon 6/8
ORD - BJX • Non-stop
Arrival airport
You can't fly directly to Guanajuato. It is served by León (BJX), located 14.4 miles from Guanajuato.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Guanajuato

Wed, Sep 30 - Tue, Oct 27
Viva Logo
1:30 am - 9:30 am
ORD
-
BJX
9h 00m
1 stop
Viva Logo
8:00 pm - 11:45 pm
BJX
-
ORD
26h 45m
1 stop
$269Viva
Wed, Oct 7 - Mon, Oct 19
Viva Logo
1:30 am - 11:15 pm
ORD
-
BJX
22h 45m
1 stop
Viva Logo
1:45 pm - 11:45 pm
BJX
-
ORD
9h 00m
1 stop
$270Viva
Wed, Sep 9 - Sun, Sep 27
Viva Logo
1:30 am - 9:30 am
ORD
-
BJX
9h 00m
1 stop
Viva Logo
1:45 pm - 11:45 pm
BJX
-
ORD
9h 00m
1 stop
$275Viva
Thu, Sep 10 - Sat, Sep 26
Volaris Logo
3:04 pm - 5:54 pm
MDW
-
BJX
3h 50mnonstop
Volaris Logo
8:44 am - 1:39 pm
BJX
-
MDW
3h 55mnonstop
$454Volaris
Sat, Aug 22 - Sat, Sep 5
Volaris Logo
3:04 pm - 5:59 pm
MDW
-
BJX
3h 55mnonstop
Volaris Logo
8:44 am - 1:39 pm
BJX
-
MDW
3h 55mnonstop
$474Volaris
Sat, Aug 22 - Sat, Sep 26
Volaris Logo
3:04 pm - 5:59 pm
MDW
-
BJX
3h 55mnonstop
Volaris Logo
8:44 am - 1:39 pm
BJX
-
MDW
3h 55mnonstop
$482Volaris
Mon, Aug 10 - Wed, Aug 19
Delta Logo
6:00 am - 3:53 pm
MDW
-
BJX
10h 53m
1 stop
Delta Logo
5:55 am - 9:46 pm
BJX
-
MDW
14h 51m
2 stops
$490Delta
Thu, Jun 11 - Thu, Jun 25
Volaris Logo
3:04 pm - 5:59 pm
MDW
-
BJX
3h 55mnonstop
Volaris Logo
8:44 am - 1:39 pm
BJX
-
MDW
3h 55mnonstop
$493Volaris
Fri, Sep 4 - Tue, Sep 29
Delta Logo
6:00 am - 6:10 pm
MDW
-
BJX
13h 10m
1 stop
Delta Logo
8:20 am - 4:27 pm
BJX
-
MDW
7h 07m
1 stop
$520Delta
Sun, Aug 23 - Mon, Aug 31
Delta Logo
6:00 am - 7:14 pm
MDW
-
BJX
14h 14m
2 stops
Delta Logo
8:20 am - 4:27 pm
BJX
-
MDW
7h 07m
1 stop
$521Delta
Useful Info

Good to know

Low seasonNovember
Cheapest flight$121
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 44% 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?

    2 direct flights run between Chicago and Guanajuato on a daily basis. On average, there are about 14 departures each week.

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

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

  • 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 Volaris for $118. Aeromexico offered a round-trip connection from $144 and Frontier from $161.

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 76 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 February.

Reviews of the 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.
7.9
DeltaOverall score based on 8465 reviews
7.2Food
7.8Entertainment
8.5Crew
7.9Comfort
8.1Boarding
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

All went very well. We used the AIFI Airport, such a lovely facility. Definitely needs better transportation options to get there.

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

Flight was on time, good service, but there was no free WiFi, even for first class passengers

It was good in general. The Crew during the flight were very nice at all times.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

It was cancelled at the last moment and the customer services seemed unnoticed to this change and hanged me off the phone the first time I called.

Staff especially Alan Hernandez was a great help with arrangements for my partner and me sit together. This made the trip do much more enjoyable. Thanks so much.

One of the flight was delayed an hour. We then boarded a new flight. We were told to unboard after some other time. To wait for the next flight for another hour. I paid for a short flight that turned in to half a day of travel.

No entertainment, charging, nor wifi on board but I napped for basically the entire time so it was alright. Was allowed to switch seats because the flight was not full but everyone was assigned to the back. Comfortable seats and we got moved to the emergency exit so the extra room was nice.

Painless trip. Only downside: No entertainment system (which we know with Viva & Volaris) and very small seat space. I'm petite and felt squizzed. I'm not sure how most overweight passengers do.

I was charge $90 for my bag more then the fight crazy!! And the plain hit a couple of birds on the take off bird strikes we returned back and had to change planes bad customer service everyone has an attitude problem!!! Bad experience!!!

The bad thing is they didnt send me the deatils about how much alowed bagage ehight 1 carryon or cheacking bag Also they just send in spanishlanfuage i couldnt understand emails

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!

The flights were on time, the ground crew and on board crews were kind and efficient. The free snacks for Premium+ were good, similar to US First Class snacks. The plane were clean and bright! Complaints? The seats were worn and the seat-back pockets were missing. Overall, I'll book again with Volaris. Ignore the negative social media posts, understand what your fare includes, buy the add ons you need. We had no problems with our personal items and carryons.

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

Unfortunately it was not a good flight got canceled had to be at the airport all night long to get a different flight to another airport my first flight with Volaris was very bad. Poor services

The boarding , and it would be nice if they would let us know head of time about flight changes

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

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

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