MTY - ORD

$132 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 8/19. 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

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 (MTY-ORD)

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

Recent round-trip flight deals from Monterrey to O'Hare Intl

Fri, Sep 26 - Sat, Oct 4
Viva Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
Viva Logo
12:25 pm - 3:00 pmORD-MTY
3h 35mnonstop
$227Viva
Find Deal
Wed, Sep 10 - Sun, Sep 14
United Airlines Logo
12:25 pm - 4:52 pmMTY-ORD
3h 27mnonstop
United Airlines Logo
8:52 am - 11:41 amORD-MTY
3h 49mnonstop
$228United Airlines
Find Deal
Mon, Jun 30 - Sun, Jul 6
United Airlines Logo
12:25 pm - 4:58 pmMTY-ORD
3h 33mnonstop
United Airlines Logo
8:45 am - 11:41 amORD-MTY
3h 56mnonstop
$235United Airlines
Find Deal
Fri, Sep 5 - Wed, Sep 10
American Airlines Logo
7:05 am - 9:05 pmMTY-ORD
13h 00m1 stop
American Airlines Logo
4:09 pm - 10:40 pmORD-MTY
7h 31m1 stop
$242American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
2:25 pm - 9:02 pmMTY-ORD
5h 37m1 stop
American Airlines Logo
5:00 am - 12:15 pmORD-MTY
8h 15m1 stop
$243American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Viva Logo
7:20 pm - 11:35 pmMTY-ORD
3h 15mnonstop
Viva Logo
5:30 pm - 8:05 pmORD-MTY
3h 35mnonstop
$256Viva
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
11:25 am - 11:55 pmMTY-ORD
11h 30m1 stop
Delta Logo
1:53 am - 10:32 amORD-MTY
9h 39m1 stop
$257Delta
Find Deal
Wed, Sep 17 - Mon, Sep 22
Delta Logo
8:43 am - 11:53 pmMTY-ORD
14h 10m2 stops
Delta Logo
6:00 am - 5:07 pmORD-MTY
12h 07m2 stops
$262Delta
Find Deal
Fri, Sep 19 - Sat, Sep 27
Volaris Logo
9:22 am - 11:32 pmMTY-ORD
13h 10m1 stop
Volaris Logo
1:55 am - 9:47 amORD-MTY
8h 52m1 stop
$372Volaris
Find Deal
Thu, Jul 10 - Mon, Jul 14
Volaris Logo
5:00 pm - 4:00 amMTY-ORD
10h 00m1 stop
Volaris Logo
1:40 am - 8:35 amORD-MTY
7h 55m1 stop
$396Volaris
Find Deal
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 Wednesdays and avoid leaving on a Tuesday, 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 $332 and $313 respectively.

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 seasonAugust
High seasonNovember
Cheapest flight$132
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 22% 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 $132 for a one-way ticket and $227 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, 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 $324 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 $289 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 $175 or less one-way and $285 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl.
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

United Airlines, Viva

United Airlines, Viva

Tuesday

United Airlines, Viva

United Airlines, Viva

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

Direct returns

Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo

Monday

United Airlines, Viva

United Airlines, Viva

Tuesday

United Airlines, Viva

United Airlines, Viva

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 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 8809 reviews
7.0Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

6.0 GoodAnonymous, Jun 2025MLI - ORD
Read more United Airlines reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

All flight attendants could benefit by taking an international flight on Qantas Airline. Qantas attendants are much more hospitable in every way. Much superior than and attendants on any US airline.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

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

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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