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O'Hare Intl

$126+ Cheap flights from Monterrey (MTY) to O'Hare Intl (ORD)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheapflights Tip: The best prices from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl are usually found in February or January, booked 66 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Monterrey to O'Hare Intl

Cheapest flights from Monterrey to O'Hare Intl
Explore the most affordable flight options available from Monterrey to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:40 amMTY - ORD
Nonstop3h 20mViva
Tue 1/61:25 amORD - MTY
Nonstop3h 45mViva
Deal found 12/9$242
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:40 amMTY - ORD
Nonstop3h 20mViva
Tue 1/61:25 amORD - MTY
Nonstop3h 45mViva
Deal found 12/9$266
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.
Sat 12/208:25 pmMTY - ORD
Nonstop3h 25mViva
Sun 12/284:30 pmORD - MTY
Nonstop3h 35mViva
Deal found 12/9$322
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:40 amMTY - ORD
Nonstop3h 20mViva
Fri 1/24:30 pmORD - MTY
Nonstop3h 45mViva
Deal found 12/9$328
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:25 pmMTY - ORD
Nonstop3h 25mViva
Mon 1/261:20 amORD - MTY
Nonstop3h 45mViva
Deal found 12/9$329
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:25 pmMTY - ORD
Nonstop3h 25mViva
Wed 12/314:30 pmORD - MTY
Nonstop3h 35mViva
Deal found 12/10$333
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.
Fri 12/1911:40 amMTY - ORD
Nonstop3h 20mMultiple Airlines
Wed 1/79:55 amORD - MTY
1 stop6h 57mMultiple Airlines
Deal found 12/9$336
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:40 amMTY - ORD
Nonstop3h 20mViva
Mon 1/54:30 pmORD - MTY
Nonstop3h 45mViva
Deal found 12/9$343
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:40 amMTY - ORD
Nonstop3h 20mMultiple Airlines
Wed 1/79:09 pmORD - MTY
1 stop13h 01mMultiple Airlines
Deal found 12/9$346
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:40 amMTY - ORD
Nonstop3h 20mMultiple Airlines
Mon 1/51:00 amORD - MTY
1 stop8h 14mMultiple Airlines
Deal found 12/9$347
This Viva deal was found by Cheapflights users on 12/8. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:25 pmMTY - ORD
Nonstop3h 25mViva
Sun 12/281:20 amORD - MTY
Nonstop3h 35mViva
Deal found 12/8$350
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:25 pmMTY - ORD
Nonstop3h 25mViva
Tue 1/61:25 amORD - MTY
Nonstop3h 45mViva
Deal found 12/9$352

Find flight deals from Monterrey to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) to O'Hare Intl (ORD). 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 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Booking.com)

One-way from

$126
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$386

Good round-trip deal

$362 or less

Good one-way deal

$177 or less
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-Chicago O'Hare Intl flights.
Search Deals
From Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl
Search Deals
One-way flight from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 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 Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterrey to O'Hare Intl 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 10, 2025.
Use the filters below to find and compare flights from Monterrey to Chicago O'Hare Intl Airport that are best for you.

Fly from

Monterrey

Fly to

O'Hare Intl

Route

Depart

Return

Price

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 5/25

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Wed 5/27

2:15 am-4:55 am

Nonstop3h 40m

$266

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 5/25

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Thu 5/28

2:15 am-4:55 am

Nonstop3h 40m

$266

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 5/25

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Fri 5/29

2:15 am-4:55 am

Nonstop3h 40m

$266

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sun 5/24

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Fri 5/29

2:15 am-4:55 am

Nonstop3h 40m

$266

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 5/21

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Mon 5/25

2:15 am-4:55 am

Nonstop3h 40m

$267

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/22

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Wed 5/27

2:15 am-4:55 am

Nonstop3h 40m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/22

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Thu 5/28

2:15 am-4:55 am

Nonstop3h 40m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 5/27

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Thu 5/28

2:15 am-4:55 am

Nonstop3h 40m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/22

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Fri 5/29

2:15 am-4:55 am

Nonstop3h 40m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sun 5/24

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Mon 6/1

1:30 am-3:55 am

Nonstop3h 25m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results
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Compare providers for flights from Monterrey to O'Hare Intl

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 Monterrey to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Monterrey-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Monterrey-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Monterrey-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterrey-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Monterrey-Chicago O'Hare Intl Airport 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 Monterrey to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Monterrey 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 Monterrey to Chicago O'Hare Intl Airport

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

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

The price you pay for your flight from Monterrey to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 Monterrey to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Monterrey to Chicago O'Hare Intl Airport (average of $136). Flying from Monterrey to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $210). 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 MTY to ORD?

Find hourly flight availability from Monterrey to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

One of the essential ways to save on airfare from Monterrey to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 47% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Monterrey to O'Hare Intl. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Monterrey to Chicago O'Hare Intl Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated December 10, 2025.
Read reviews from past customers who have flown United Airlines, Viva, and Volaris from Monterrey to Chicago O'Hare Intl Airport. 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
9,094 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Viva
7.0
Good
794 reviews
United Airlines
7.4
Good
9,094 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Volaris
6.7
Okay
1,155 reviews
United Airlines
7.4
Good
9,094 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Monterrey to O'Hare Intl. 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 from for flights from Monterrey to Chicago O'Hare Intl?

    Most people fly from Monterrey Gen Mariano Escobedo (MTY) if they book a flight from Monterrey to Chicago O'Hare Intl. On average, Gen Mariano Escobedo has 1 outbound flight to Chicago O'Hare Intl per day from 3 airlines. Monterrey Gen Mariano Escobedo is conveniently located just 14.9 mi from Monterrey’s city center.

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

    There are many flights that can get you from Monterrey to Chicago O'Hare Intl Airport in 3h 15m. Fly via Viva to get the fastest option. Airlines will cover a distance of 1316 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Volaris ($54), United Airlines ($140), and Viva ($195) offers the cheapest pricing from Monterrey to Chicago O'Hare Intl Airport. Volaris is priced at 80% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $112. However, be on the lookout for offers from Viva and United Airlines, as they are both options that can get you from Monterrey to Chicago O'Hare Intl Airport for a low price.

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

    The top 3 most reliable airlines when flying from Monterrey to Chicago O'Hare Intl Airport are SkyWest Airlines (70%), United Airlines (70%) and Frontier (67%).

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

    On average you can expect to pay $368 for a flight from Monterrey to Chicago O'Hare Intl Airport. The cheapest flight overall is $138 while the most popular route, (Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl) is currently priced at $277.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monterrey to O'Hare Intl 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 Monterrey to Chicago O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Monterrey to Chicago O'Hare Intl Airport (average of $136). Flying from Monterrey to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $210). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Monterrey to O'Hare Intl

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

Top 3 airlines flying from Monterrey to O'Hare Intl

Discover the top 3 airlines that operate flights from Monterrey to O'Hare Intl. 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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$135Average$202FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$237FlexibilityNo cancel feeOn-time69%
VivaCheapest$195Average$304FlexibilityNo cancel feeOn-timeN/A

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