MTY - ORD

$147 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 10/3. 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 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$310
Typical prices: $351-$466
Viva
Thu 8/13Tue 8/18
MTY - ORD • 1 stop
Cheapest non-stop
$339
Typical prices: $341-$489
Viva
Mon 7/13Sun 7/19
MTY - ORD • Non-stop
Top airlines
Cheapest • from $312 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines and Viva. Average duration is 3h 22m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
Flight 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

Thu, Aug 13 - Tue, Aug 18
Viva Logo
1:25 pm - 11:55 pm
MTY
-
ORD
9h 30m
1 stop
Viva Logo
12:25 pm - 8:15 pm
ORD
-
MTY
8h 50m
1 stop
$310Viva
Wed, Sep 2 - Mon, Sep 7
Viva Logo
6:00 am - 11:59 pm
MTY
-
ORD
16h 59m
1 stop
Viva Logo
4:22 pm - 6:50 pm
ORD
-
MTY
3h 28mnonstop
$312Viva
Mon, Nov 2 - Sat, Nov 7
Viva Logo
7:26 pm - 10:45 pm
MTY
-
ORD
3h 19mnonstop
Viva Logo
8:40 pm - 7:40 am
ORD
-
MTY
11h 00m
1 stop
$314Viva
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
7:30 pm - 11:55 pm
MTY
-
ORD
27h 25m
1 stop
Multiple Airlines Logo
1:49 pm - 7:30 am
ORD
-
MTY
18h 41m
2 stops
$316Multiple Airlines
Tue, Aug 11 - Thu, Aug 13
Viva Logo
7:30 pm - 11:55 pm
MTY
-
ORD
27h 25m
1 stop
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
$317Viva
Thu, Aug 13 - Tue, Aug 18
Viva Logo
1:25 pm - 11:55 pm
MTY
-
ORD
9h 30m
1 stop
Viva Logo
12:25 pm - 6:35 pm
ORD
-
MTY
7h 10m
1 stop
$321Viva
Thu, Aug 13 - Sun, Aug 16
Viva Logo
11:25 am - 11:55 pm
MTY
-
ORD
11h 30m
1 stop
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
$322Viva
Tue, Jul 21 - Mon, Jul 27
Viva Logo
7:30 pm - 11:55 pm
MTY
-
ORD
27h 25m
1 stop
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
$323Viva
Sat, Oct 24 - Mon, Oct 26
Multiple Airlines Logo
10:16 am - 2:50 pm
MTY
-
ORD
3h 34mnonstop
Multiple Airlines Logo
2:53 am - 9:36 am
ORD
-
MTY
7h 43m
1 stop
$324Multiple Airlines
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
7:30 pm - 11:55 pm
MTY
-
ORD
27h 25m
1 stop
Multiple Airlines Logo
7:35 am - 7:11 pm
ORD
-
MTY
36h 36m
3 stops
$325Multiple Airlines
Booking Insights

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.

How much is a round-trip flight from Monterrey to Chicago O'Hare Intl Airport?

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

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 Saturdays 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 Sunday 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 September, where tickets cost $303 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $530 and $425 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 $382, 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, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

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

 
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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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.

Good to know

Low seasonJanuary
Cheapest flight$147
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly and prices are also 1% 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 5 days, the lowest price for a flight from Monterrey to Chicago O'Hare Intl Airport was $203 for a one-way ticket and $312 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, Lufthansa, and Air Canada 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 A321-100/200 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 $588 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 $368 and an overall rating of 7.0.

  • 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 $171 or less one-way and $373 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

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

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

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

Reviews of the top airlines flying 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 9908 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

2.0 MediocreRuss, Jun 2026
FOD - ORD
Read more United Airlines reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

I flew from Barcelona to Chicago on UA yesterday. The flight was on time, the pilots did a great job and the flight attendants were super nice. All of them. Also food was good, and the drinks, including wine were served a few times during our flight. I highly recommend this airline.

Excellent all round, first time flying United. App is very helpful.

Unfortunately this is not a happy ending comment. Positive: flown United before no issue Negative: it only takes one bad experience to not plan future travel with United Cancún departure was delayed by 1h20 minutes, connection in Chicago was 1h30 minutes. Flight departure time 6:08 Miraculously 7 of us ran 4 kilometres through Chicago to arrive at 6:00 to be told very rudely by the 2 unprofessional United attendants you missed your flight and that we should of arrived early. Did I mention that reason I was flying? I received a call that my brother was dying and to get home. They provided no assistance would not answer any of our questions, ignorantly walked away. Deplorable

If United expects people to use their own devices for entertainment they should put charging outlets in each seating area. I arrived with 14%battery power. That is not good when you arrive anywhere and need to communicate for transportation.

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.

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!!!

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

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

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

NOTHING.. THEY CANCEL MY FLIGHT WITHOUT NOTICE AND ENDED UP BUYING A NEW ONE..

Ridiculous fees for seats and restrictions of 10kg carry on. Cheap a$$ airline

Viva continues to strive for the worst airline experience ever.

Viva aerobús didn’t let me check in to my flight even when there was more than an hour before take off.

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

Information on your arrival and departure airports