HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Monterrey

$81+ Cheap flights from O'Hare Intl (ORD) to Monterrey (MTY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Monterrey with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo are usually found in March or January, booked 87 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Monterrey

Cheapest flights from O'Hare Intl to Monterrey
Explore the most affordable flight options available from O'Hare Intl to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/104:35 pmORD - MTY
Nonstop3h 35mViva
dom. 12/1411:40 amMTY - ORD
Nonstop3h 20mViva
Deal found 12/10$285
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/104:35 pmORD - MTY
Nonstop3h 35mViva
lun. 12/1511:40 amMTY - ORD
Nonstop3h 20mViva
Deal found 12/10$293
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1111:33 amORD - MTY
1 stop24h 11mMultiple Airlines
dom. 12/148:25 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
Deal found 12/10$307
This Booking.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/104:35 pmORD - MTY
Nonstop3h 35mViva
sáb. 12/1310:35 pmMTY - ORD
1 stop19h 25mViva
Deal found 12/9$336
This Booking.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/144:30 pmORD - MTY
Nonstop3h 35mViva
mar. 12/168:25 pmMTY - ORD
Nonstop3h 25mViva
Deal found 12/10$355
This Gotogate deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/124:35 pmORD - MTY
Nonstop3h 35mViva
lun. 12/2211:40 amMTY - ORD
Nonstop3h 20mViva
Deal found 12/9$359
This Booking.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/141:20 amORD - MTY
Nonstop3h 35mViva
mié. 12/1711:40 amMTY - ORD
Nonstop3h 20mViva
Deal found 12/11$375
This CheapOair deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/134:30 pmORD - MTY
Nonstop3h 35mViva
dom. 12/148:25 pmMTY - ORD
Nonstop3h 25mViva
Deal found 12/9$389
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1311:43 amORD - MTY
1 stop9h 33mMultiple Airlines
lun. 12/1511:40 amMTY - ORD
Nonstop3h 20mMultiple Airlines
Deal found 12/10$395

Find flight deals from O'Hare Intl to Monterrey

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Monterrey (MTY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$226
(Kiwi.com)

One-way from

$81
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$583

Good round-trip deal

$354 or less

Good one-way deal

$177 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Monterrey Gen Mariano Escobedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Monterrey Gen Mariano Escobedo flights.
Search Deals
From Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo
Search Deals
One-way flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Monterrey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Monterrey that are best for you.

Fly from

O'Hare Intl

Fly to

Monterrey

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 1/28

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

mié. 2/11

8:30 pm-11:50 pm

Nonstop3h 20m

$250

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

dom. 12/14

1:20 am-4:55 am

Nonstop3h 35m

Monterrey Gen Mariano Escobedo

vie. 12/19

11:40 am-3:00 pm

Nonstop3h 20m

$437

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

lun. 12/29

8:46 am-12:51 pm

Nonstop4h 05m

Monterrey Gen Mariano Escobedo

mié. 1/7

11:00 am-9:26 pm

1 stop10h 26m

$519

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

lun. 1/19

7:05 am-6:51 pm

2 stops11h 46m

Monterrey Gen Mariano Escobedo

lun. 1/26

5:46 am-12:40 pm

1 stop6h 54m

$541

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

jue. 1/8

1:10 am-4:55 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

vie. 1/16

8:30 pm-11:50 pm

Nonstop3h 20m

$598

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

vie. 2/13

1:11 am-11:11 am

1 stop10h 00m

Monterrey Gen Mariano Escobedo

sáb. 2/21

8:01 am-8:44 pm

2 stops12h 43m

$600

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

vie. 1/30

7:35 am-6:11 pm

1 stop10h 36m

Monterrey Gen Mariano Escobedo

jue. 2/12

1:35 pm-4:59 pm

Nonstop3h 24m

$611

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

jue. 12/25

8:46 am-12:51 pm

Nonstop4h 05m

Monterrey Gen Mariano Escobedo

mar. 12/30

4:54 pm-12:14 am

1 stop7h 20m

$616

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mar. 12/30

5:30 am-6:52 pm

2 stops13h 22m

Monterrey Gen Mariano Escobedo

jue. 1/8

8:22 am-9:05 pm

2 stops12h 43m

$639

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mar. 12/30

5:30 am-6:52 pm

2 stops13h 22m

Monterrey Gen Mariano Escobedo

vie. 1/2

1:35 pm-9:14 pm

1 stop7h 39m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 20 results
1
2

Compare providers for flights from O'Hare Intl to Monterrey

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Monterrey in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Monterrey flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Chicago O'Hare Intl Airport-Monterrey flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Monterrey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Monterrey flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Monterrey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Monterrey

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Monterrey. Price data was last updated on December 5, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Monterrey may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Monterrey?

Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Monterrey (average of $48). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to MTY?

Find hourly flight availability from O'Hare Intl to Monterrey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Monterrey in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monterrey. Reviews last updated diciembre 12, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Viva from Chicago O'Hare Intl Airport to Monterrey. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,093 reviews
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Viva
7.0
Good
794 reviews
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Volaris
6.7
Okay
1,154 reviews
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Frontier
5.8
Fair
3,083 reviews
United Airlines
7.4
Good
9,093 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Monterrey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monterrey from Chicago O'Hare Intl?

    Most people fly into Monterrey Gen Mariano Escobedo (MTY) if they book a flight to Monterrey from Chicago O'Hare Intl. On average, Gen Mariano Escobedo has 1 inbound flight from Chicago O'Hare Intl per day from 6 airlines. Monterrey Gen Mariano Escobedo is conveniently located just 14.9 mi from Monterrey’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Monterrey?

    Viva, United Airlines, and Delta can get you from Chicago O'Hare Intl Airport to Monterrey in just under 3h 45m. Your travel time can differ by up to 8h 01m. Chicago O'Hare Intl Airport and Monterrey are separated by a distance of 1316 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Monterrey round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Monterrey round-trip from $48. Other airlines that can offer you cheap pricing are Frontier, from $118, and Aeromexico, from $131. Volaris is 83% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Monterrey one-way?

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $41. However, be on the lookout for offers from Viva and United Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Monterrey for a low price.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Monterrey?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Monterrey on time: Frontier (100%), Volaris (100%), SkyWest Airlines (82%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Monterrey?

    The cheapest flight price from Chicago O'Hare Intl Airport to Monterrey is $116. On average you can expect to pay $340. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $277.

  • Can I find deals for flights from O'Hare Intl to Monterrey that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Monterrey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Monterrey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Monterrey.

  • Can I find deals for business class flights from O'Hare Intl to Monterrey?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Monterrey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Monterrey (average of $48). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Monterrey?

Book flights to Monterrey if you plan to visit one of these locations
San Pedro Garza Garcia

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Monterrey

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Monterrey flights

Top 6 airlines flying from O'Hare Intl to Monterrey

Discover the top 6 airlines that operate flights from O'Hare Intl to Monterrey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$50Average$188FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$131Average$389FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$134Average$136FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$395FlexibilityNo cancel feeOn-time69%
VivaCheapest$164Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$324FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.