MTY - ORD

$130 Find Cheap Flights from Monterrey to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monterrey to O'Hare Intl departing on 6/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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

Cheap Flights from Monterrey to O'Hare Intl

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Monterrey to O'Hare Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:10 pm - 11:35 pmMTY-ORD
3h 25mnonstop
 Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
Sun, May 11 - Fri, May 30
Viva Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
Viva Logo
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
$202Viva
Find Deal
Wed, Sep 17 - Sun, Sep 21
Volaris Logo
12:43 pm - 5:00 pmMTY-ORD
3h 17mnonstop
Volaris Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
$206Volaris
Find Deal
Sun, May 11 - Fri, May 30
Volaris Logo
3:00 pm - 4:12 amMTY-ORD
12h 12m1 stop
Volaris Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
$215Volaris
Find Deal
Fri, May 16 - Mon, May 19
United Airlines Logo
12:25 pm - 4:58 pmMTY-ORD
3h 33mnonstop
United Airlines Logo
8:45 am - 11:41 amORD-MTY
3h 56mnonstop
$228United Airlines
Find Deal
Mon, Jun 2 - Sun, Jun 15
American Airlines Logo
6:20 am - 9:08 pmMTY-ORD
13h 48m1 stop
American Airlines Logo
5:00 am - 9:20 amORD-MTY
5h 20m1 stop
$242American Airlines
Find Deal
Mon, May 19 - Wed, May 21
American Airlines Logo
5:57 pm - 8:50 amMTY-ORD
13h 53m1 stop
American Airlines Logo
5:00 am - 1:35 pmORD-MTY
9h 35m1 stop
$243American Airlines
Find Deal
Fri, Jun 6 - Thu, Jun 12
Frontier Logo
12:43 pm - 5:00 pmMTY-ORD
3h 17mnonstop
Frontier Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
$263Frontier
Find Deal
Fri, May 23 - Mon, May 26
Frontier Logo
12:43 pm - 5:00 pmMTY-ORD
3h 17mnonstop
Frontier Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
$264Frontier
Find Deal
Fri, May 23 - Mon, May 26
United Airlines Logo
12:25 pm - 4:58 pmMTY-ORD
3h 33mnonstop
United Airlines Logo
8:45 am - 11:41 amORD-MTY
3h 56mnonstop
$300United Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 28
Expert advice

Expert advice for your flight from Monterrey to O'Hare Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Viva

Use Viva Fan for extra baggage and discounts, beneficial for frequent flyers.


Check-in via WhatsApp for convenience, avoiding airport lines.

Read more about Vivaby John Walton
United Airlines

Choose Economy Plus for extra legroom, ideal for comfort on medium-haul flights.


Consider Priority Boarding to secure overhead space, especially if traveling with carry-ons.

Volaris

Consider Plus fare for priority boarding and a checked bag, ideal for flexible travel.


Use v.club for up to 20% fare discounts, great for frequent travelers.

Read more about Volarisby Yulia Denisyuk
Our travel experts
John Walton

John Walton

Expert on Viva

John Walton

John Walton

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.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Volaris

Yulia Denisyuk

Yulia Denisyuk

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.

Read more
Useful Info

KAYAK's insights & trends for Monterrey to O'Hare Intl flights

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

What’s the cheapest day of the week to fly from Monterrey to Chicago O'Hare Airport?

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

If you are looking for a flight deal from Monterrey to Chicago O'Hare Airport, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Chicago O'Hare Airport, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Monterrey to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Monterrey to Chicago O'Hare Intl Airport, 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 Monterrey to Chicago O'Hare Intl Airport is January, where tickets cost $179 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is $338 and $317 respectively.

Can I save money by flying with a layover from Monterrey to Chicago O'Hare Intl Airport?

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 $246, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Monterrey to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Monterrey to Chicago O'Hare Intl Airport, 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 Monterrey to Chicago O'Hare Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonSeptember
High seasonNovember
Cheapest flight$130
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Monterrey to Chicago O'Hare Airport

When to book flights from Monterrey to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Monterrey to O'Hare Intl 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 Monterrey to Chicago O'Hare Airport flights

  • What is the cheapest flight from Monterrey to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Monterrey to Chicago O'Hare Intl Airport was $130 for a one-way ticket and $201 for a round-trip.

  • Do I need a passport to fly between Monterrey and Chicago O'Hare Airport?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Monterrey to Chicago O'Hare Airport?

    American Airlines, Air Canada, and Lufthansa offer inflight Wi-Fi service on the Monterrey to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Monterrey to Chicago O'Hare Airport?

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

  • Which airline alliances offer flights from Monterrey to Chicago O'Hare Airport?

    Star Alliance is the only airline alliance operating flights between Monterrey and Chicago O'Hare Airport.

  • On which days can I fly direct from Monterrey to Chicago O'Hare Airport?

    There are nonstop flights from Monterrey to Chicago O'Hare Airport on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Monterrey to Chicago are United Airlines and Viva. With an average price for the route of $332 and an overall rating of 7.4, United Airlines is the most popular choice. Viva is also a great choice for the route, with an average price of $301 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Monterrey to Chicago O'Hare Airport?

    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 Monterrey to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Monterrey 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 Monterrey to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport with an airline and back to Monterrey with another airline. Booking your flights between Monterrey and ORD can sometimes prove cheaper using this method.

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

    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 Chicago O'Hare Airport from Monterrey 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 Monterrey to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $140 or less one-way and $180 or less round-trip.

Prefer to fly direct from Monterrey to Chicago O'Hare Airport?

Find which airlines fly direct from Monterrey Gen Mariano Escobedo Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl

Monday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Tuesday

United Airlines, Viva

United Airlines, Viva

Wednesday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Thursday

United Airlines, Viva

United Airlines, Viva

Friday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Saturday

United Airlines, Viva

United Airlines, Viva

Sunday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo

Monday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Tuesday

United Airlines, Viva

United Airlines, Viva

Wednesday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Thursday

United Airlines, Viva

United Airlines, Viva

Friday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

Saturday

United Airlines, Viva

United Airlines, Viva

Sunday

Frontier, United Airlines, Viva, +1 more

Frontier, United Airlines, +2 more

See more direct flights
See more direct flights

Top 3 airlines serving from Monterrey to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Monterrey to Chicago. 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 Monterrey to O'Hare Intl? 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 8696 reviews
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

So far so good but food and entertainment are not available for this flight

8.0 ExcellentAnonymous, Apr 2025YUL - ORD
Read more United Airlines reviews

So far so good but food and entertainment are not available for this flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

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.

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.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

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

My experience was good. But it seems that every time I go on Volaris the plane is always full, not sure if because the price is cheaper. And the flight attendants kept hitting my shoulder every time they walked by the aisle with their food cart. I’m 6’4” so I barely fit in the seat next to the aisle. Plus the seat was defective. I had a hard time raising the lever where I rest my left arm. I tried calling the flight attendant 3 times if she could assist me but she was too busy talking in the back with her fellow flight attendants. Finally after 20 mins she looked my way and she too struggled to fix the problem but she finally raised it so I could get out of my seat.

Everything you need to know for your flight from Monterrey to O'Hare Intl

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