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Monterrey

$109+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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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 December 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/314:30 pmORD - MTY
Nonstop3h 35mMultiple Airlines
Tue 1/610:35 pmMTY - ORD
3 stops45h 06mMultiple Airlines
Deal found 12/26$414
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/314:30 pmORD - MTY
Nonstop3h 35mViva
Tue 1/68:35 pmMTY - ORD
Nonstop3h 20mViva
Deal found 12/26$444
This CheapOair deal was found by Cheapflights users on 12/25. 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.
Tue 12/303:55 pmORD - MTY
1 stop28h 35mMultiple Airlines
Tue 1/68:35 pmMTY - ORD
Nonstop3h 20mMultiple Airlines
Deal found 12/25$486
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/314:30 pmORD - MTY
Nonstop3h 35mViva
Mon 1/511:40 amMTY - ORD
Nonstop3h 20mViva
Deal found 12/26$594
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amORD - MTY
2 stops13h 22mDelta
Fri 1/21:35 pmMTY - ORD
1 stop7h 39mDelta
Deal found 12/26$621
This CheapOair deal was found by Cheapflights users on 12/26. 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.
Tue 12/303:55 pmORD - MTY
1 stop28h 35mMultiple Airlines
Mon 1/57:35 pmMTY - ORD
1 stop27h 50mMultiple Airlines
Deal found 12/26$633

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 December 27, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$215
(FlightHub)

One-way from

$109
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$613

Good round-trip deal

$339 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Monterrey Gen Mariano Escobedo flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Monterrey Gen Mariano Escobedo flights.
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From Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo
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One-way flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo
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Highest demand for flights based on searches. 24% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo.
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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 December 27, 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

Mon 2/9

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

Tue 2/17

10:30 pm-11:25 pm

1 stop24h 55m

$238

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sun 1/18

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

Mon 1/26

8:30 pm-11:50 pm

Nonstop3h 20m

$245

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 2/20

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

Wed 2/25

1:25 pm-11:25 pm

1 stop10h 00m

$257

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 1/21

1:00 am-9:55 am

1 stop8h 55m

Monterrey Gen Mariano Escobedo

Mon 2/2

8:30 pm-11:50 pm

Nonstop3h 20m

$265

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 2/18

12:55 am-9:20 pm

1 stop20h 25m

Monterrey Gen Mariano Escobedo

Sun 2/22

8:30 pm-11:50 pm

Nonstop3h 20m

$278

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 2/18

12:55 am-9:20 pm

1 stop20h 25m

Monterrey Gen Mariano Escobedo

Sun 3/1

8:30 pm-11:45 pm

Nonstop3h 15m

$278

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 2/18

6:23 am-8:30 am

2 stops26h 07m

Monterrey Gen Mariano Escobedo

Wed 3/18

8:30 pm-12:45 am

Nonstop3h 15m

$296

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 1/17

12:55 am-3:15 pm

1 stop14h 20m

Monterrey Gen Mariano Escobedo

Sun 7/12

7:35 pm-11:55 pm

Nonstop3h 20m

$306

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 1/30

3:22 pm-12:05 am

1 stop8h 43m

Monterrey Gen Mariano Escobedo

Sat 2/7

10:30 pm-2:17 pm

2 stops15h 47m

$335

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 1/23

11:58 pm-11:57 am

2 stops11h 59m

Monterrey Gen Mariano Escobedo

Sat 1/31

9:10 pm-4:36 am

1 stop7h 26m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 22 results
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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 26, 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 $263). 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 December 27, 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.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Monterrey?

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 December 27, 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
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,114 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,066 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Viva
7.0
Good
801 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Volaris
6.6
Okay
1,165 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Frontier
5.8
Fair
3,071 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 can get you from Chicago O'Hare Intl Airport to Monterrey in just under 3h 45m. Your travel time will be generally consistent. Chicago O'Hare Intl Airport and Monterrey are separated by a distance of 1316 mi. Generally, flights for this route are nonstop.

  • 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 $47. 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 (75%).

  • 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 $97. On average you can expect to pay $351. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $270.

  • 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 $263). 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?

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Alternative routes for O'Hare Intl to Monterrey

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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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$50Average$188FlexibilityNo cancel feeOn-time79%
FrontierCheapest$118Average$136FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$131Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$155Average$413FlexibilityNo cancel feeOn-time69%
VivaCheapest$171Average$294FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$260FlexibilityNo cancel feeOn-time71%

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