CHI - MTY

$99 Find Cheap Flights from Chicago to Monterrey

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 Monterrey departing on 7/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Monterrey

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Monterrey, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Monterrey, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$264
Typical prices: $375-$228
Viva
Wed 4/29Thu 5/7
ORD - MTY • Non-stop
Cheapest one-way
$99
Typical prices: $144-$272
Viva
Fri 7/3
ORD - MTY • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Volaris Plus fare offers priority boarding and a checked bag.
Viva Fan members get extra baggage and fare discounts.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $264 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Every day
You can fly direct with United Airlines and Viva. Average duration is 3h 46m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Cheapest
Most popular
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $392 (round-trip)
Shortest trip • 5h 44m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Chicago to Monterrey (CHI-MTY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Monterrey 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 Monterrey

Wed, Apr 29 - Thu, May 7
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$264Viva
Sun, Apr 26 - Mon, May 4
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$265Viva
Sun, Apr 26 - Fri, May 1
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$272Viva
Mon, Apr 27 - Sun, May 3
Multiple Airlines Logo
5:20 am - 11:40 pm
ORD
-
MTY
19h 20m
1 stop
Multiple Airlines Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$273Multiple Airlines
Sun, Apr 26 - Thu, Apr 30
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$275Viva
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
5:20 am - 11:40 pm
ORD
-
MTY
19h 20m
1 stop
Multiple Airlines Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$281Multiple Airlines
Tue, Apr 21 - Fri, Apr 24
Viva Logo
12:20 pm - 9:30 pm
ORD
-
MTY
10h 10m
1 stop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$282Viva
Fri, May 1 - Fri, May 8
Volaris Logo
8:23 pm - 7:30 am
MDW
-
MTY
12h 07m
1 stop
Volaris Logo
6:00 am - 7:04 pm
MTY
-
MDW
12h 04m
1 stop
$384Volaris
Tue, May 12 - Tue, Jun 2
Volaris Logo
8:48 pm - 9:35 am
MDW
-
MTY
13h 47m
1 stop
Volaris Logo
8:09 am - 7:34 pm
MTY
-
MDW
10h 25m
1 stop
$399Volaris
Sat, May 9 - Sat, May 23
Aeromexico Logo
10:45 am - 5:50 pm
MDW
-
MTY
8h 05m
1 stop
Aeromexico Logo
12:16 pm - 9:09 pm
MTY
-
MDW
7h 53m
1 stop
$436Aeromexico
Booking Insights

KAYAK's insights & trends for Chicago to Monterrey flights

Get data-powered insights and trends into flights from Chicago to Monterrey to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to Monterrey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Monterrey departing in April.

What is the cheapest Chicago to Monterrey flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Monterrey costs $241 on the route between Chicago O'Hare Intl Airport (ORD) and Monterrey (MTY). It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Monterrey?

The average price of all round-trip flights from Chicago to Monterrey clicked on KAYAK for each day over the last 12 months.

When flying from Chicago to Monterrey, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Chicago to Monterrey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Monterrey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Monterrey is September, where tickets cost $277 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $552 and $500 respectively.

Can I save money by flying with a layover from Chicago to Monterrey?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $467, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Chicago to Monterrey?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Monterrey, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Monterrey, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Monterrey

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Volaris

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

John Walton

John Walton

Expert on Viva

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low seasonNovember
Cheapest flight$99
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 38% increase in price.
Flight from Chicago O'Hare Airport to Monterrey

When to book flights from Chicago to Monterrey

Are your dates flexible? Find out the best times to travel from Chicago to Monterrey based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Monterrey

  • Can passengers upgrade to first class on flights from Chicago to Monterrey?

    Most airlines on the Chicago to Monterrey route allow passengers to upgrade to first if vacant seats exist. You can receive an email from your airline alerting you about upgrading and what to expect on your journey. However, the upgrading fee could vary depending on your class fare. Also, these airlines require passengers to upgrade at least 24 hours before departure.

  • Which airlines on Chicago to Monterrey route provide sustainable travel?

    Aeroméxico is environmentally conscious and reduces carbon emissions by using sustainable aviation fuel and implementing new fuel-efficient aircraft. In addition, these airlines offer environmentally friendly kits onboard. These sustainability practices have lowered carbon emissions by at least 80%. Volaris is also committed to reducing greenhouse gas emissions by monitoring fuel consumption in their flights to ensure fuel efficiency.

  • Which nearby cities are served by Monterrey International Airport? (MTY)

    Once you arrive at MTY airport, you can go to a few nearby cities served by the airport. These include Pesqueria to the east, Apodaca to the west, General Zuazua to the north, Cienaga de Flores to the northwest, and Santa Catarina to the southwest. There are several public transportation options outside MTY airport to connect you to your destination. Also, you can rent a car from various rental car agencies at the airport if you need a flexible journey.

  • Do airlines on Chicago to Monterrey route have a favorable carry-on option?

    The carry-on requirement depends on your airline. Most airlines on this route, including ANA, Aeroméxico, and Delta, require your luggage to fit underneath your seat or on the upper cabin to ensure the comfort of passengers. Delta has the most favorable carry-on policy and requires your bag not to exceed 22 × 14 × 9 inches. In addition, you can bring an additional bag weighing 50 lbs. at most.

  • What is the cheapest flight from Chicago to Monterrey?

    In the last 3 days, the lowest price for a flight from Chicago to Monterrey was $99 for a one-way ticket and $264 for a round-trip.

  • Do I need a passport to fly between Chicago and Monterrey?

    Yes

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

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Monterrey Gen Mariano Escobedo is the only airport in Monterrey. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Monterrey?

    American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Chicago to Monterrey flight route.

  • Which aircraft models fly most regularly from Chicago to Monterrey?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Chicago to Monterrey flight route.

  • Which airline alliances offer flights from Chicago to Monterrey?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Monterrey, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Monterrey?

    There are nonstop flights from Chicago to Monterrey on a daily basis.

  • Which is the best airline for flights from Chicago to Monterrey, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Monterrey are United Airlines and American Airlines. With an average price for the route of $503 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $435 and an overall rating of 7.1.

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

    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 Monterrey.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey 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 Monterrey?

    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 Monterrey 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 Monterrey?

    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 Monterrey from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Monterrey

  • Looking for a cheap flight? 25% of our users found flights on this route for $103 or less one-way and $353 or less round-trip.
  • ANA offers special meals to passengers with dietary, medical, or religious needs on the Chicago to Monterrey route. You can order your special diet at least 24 hours before take-off directly online through the ANA website.
  • The journey from Chicago to Monterrey is short. Therefore, most airlines, including Aeroméxico and Delta, offer nonstop flights. However, these airlines can have a layover in Houston, and the layover duration could vary among the airlines. So, check before booking to choose a convenient journey.
  • O’Hare International Airport (ORD) is a hub for United Airlines and American Airlines. It connects several domestic and international cities globally. At the same time, Monterrey International Airport (MTY) is a hub for Magnicharters, VivaAerobus, and Aeroméxico.
  • Most cheap flights from Chicago to Monterrey charge competitive rates. This way, you can select a low-cost airline within your travel budget, including United Airlines, Volaris, or Delta, to save money on your journey.
  • Chicago Midway Airport (MDW) is an alternative airport when flying from Chicago to Monterrey. The advantage of flying from MDW airport to ORD airport is that it's near downtown, approximately 11 miles away. In addition, it's smaller in size, so you expect shorter queues and a smoother journey.

Prefer to fly direct from Chicago to Monterrey?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Monterrey Gen Mariano Escobedo.
Find which airlines fly direct from Chicago to Monterrey Gen Mariano Escobedo Airport, which days they fly and book direct flights.

Direct departures

Chicago to Monterrey Gen Mariano Escobedo

Monday

United Airlines,Viva

United Airlines,Viva

Tuesday

United Airlines,Viva

United Airlines,Viva

Wednesday

United Airlines

United Airlines

Thursday

United Airlines,Viva

United Airlines,Viva

Friday

United Airlines,Viva

United Airlines,Viva

Saturday

United Airlines,Viva

United Airlines,Viva

Sunday

United Airlines,Viva

United Airlines,Viva

See more direct flights

Direct returns

Monterrey Gen Mariano Escobedo to Chicago

Monday

United Airlines,Viva

United Airlines,Viva

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines,Viva

United Airlines,Viva

Thursday

United Airlines,Viva

United Airlines,Viva

Friday

United Airlines,Viva

United Airlines,Viva

Saturday

United Airlines,Viva

United Airlines,Viva

Sunday

United Airlines,Viva

United Airlines,Viva

See more direct flights

Reviews of the top 3 airlines serving from Chicago to Monterrey

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Monterrey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Monterrey? 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.
7.4
United AirlinesOverall score based on 9559 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Poor communication, flight was delayed for preventable reasons. I missed my connection.

2.0 MediocreAaron, Apr 2026
ORD - BNA
Read more United Airlines reviews

Poor communication, flight was delayed for preventable reasons. I missed my connection.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Awful. No counter attendants. No dinner offered due to delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

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

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

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!

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

Information on your arrival and departure airports