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O'Hare Intl

$125+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 March or February, booked 48 days in advance, depart on a Wednesday or Saturday 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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:30 pm
MTY
-
ORD
Nonstop3h 20m
Viva
Mon 2/161:20 am
ORD
-
MTY
Nonstop3h 45m
Viva
Deal found 1/25$222
This eDestinos deal was found by Cheapflights users on 1/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:25 pm
MTY
-
ORD
Nonstop3h 20m
Viva
Mon 9/71:30 am
ORD
-
MTY
Nonstop3h 25m
Viva
Deal found 1/25$227
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 pm
MTY
-
ORD
Nonstop3h 20m
Viva
Mon 9/141:30 am
ORD
-
MTY
Nonstop3h 25m
Viva
Deal found 1/25$231
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 1/2712:10 pm
MTY
-
ORD
1 stop11h 15m
Viva
Mon 2/21:20 am
ORD
-
MTY
Nonstop3h 45m
Viva
Deal found 1/26$245
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 3/28:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Mon 3/91:55 am
ORD
-
MTY
1 stop9h 05m
Viva
Deal found 1/26$248
This Flightnetwork deal was found by Cheapflights users on 1/25. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Sun 3/293:30 am
ORD
-
MTY
Nonstop3h 40m
Viva
Deal found 1/25$249
This Viva deal was found by Cheapflights users on 1/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:25 pm
MTY
-
ORD
Nonstop3h 20m
Viva
Mon 9/211:30 am
ORD
-
MTY
Nonstop3h 25m
Viva
Deal found 1/26$251
This Gotogate deal was found by Cheapflights users on 1/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Mon 4/272:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Deal found 1/25$253
This Viva deal was found by Cheapflights users on 1/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Sat 4/41:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Deal found 1/25$256
This Viva deal was found by Cheapflights users on 1/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 pm
MTY
-
ORD
Nonstop3h 20m
Viva
Mon 9/211:30 am
ORD
-
MTY
Nonstop3h 25m
Viva
Deal found 1/26$257

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$222
(Mytrip)

One-way from

$125
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$230

Good round-trip deal

$295 or less

Good one-way deal

$267 or less
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Chicago O'Hare Intl flight deals.
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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. 16% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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.
Search Deals

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 January 26, 2026.
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

Fri 4/3

8:30 pm-12:45 am

Nonstop3h 15m

Chicago O'Hare Intl

Sat 4/4

1:15 am-3:55 am

Nonstop3h 40m

$256

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 2/20

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Wed 2/25

1:20 am-5:05 am

Nonstop3h 45m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 2/12

3:41 pm-2:53 pm

1 stop23h 12m

Chicago O'Hare Intl

Thu 2/19

7:00 am-11:59 pm

1 stop16h 59m

$297

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 2/19

6:05 am-2:05 pm

1 stop8h 00m

Chicago O'Hare Intl

Tue 2/24

9:18 am-10:10 am

1 stop24h 52m

$313

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 6/3

7:25 pm-11:45 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 6/8

1:30 am-3:55 am

Nonstop3h 25m

$316

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sun 3/1

8:30 pm-11:45 pm

Nonstop3h 15m

Chicago O'Hare Intl

Mon 3/2

1:20 am-5:00 am

Nonstop3h 40m

$320

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 6/4

7:25 pm-11:45 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 6/8

1:30 am-3:55 am

Nonstop3h 25m

$322

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 6/5

7:25 pm-11:45 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 6/8

1:30 am-3:55 am

Nonstop3h 25m

$322

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sat 5/23

12:25 pm-4:58 pm

Nonstop3h 33m

Chicago O'Hare Intl

Thu 5/28

8:45 am-11:41 am

Nonstop3h 56m

$369

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 5/27

2:35 pm-12:15 am

1 stop8h 40m

Chicago O'Hare Intl

Sat 5/30

2:00 am-8:45 am

1 stop7h 45m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterrey-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 23, 2026.

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 48 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 December is currently the most expensive (average of $218). 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 January 26, 2026.

When flying from Monterrey to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 January 26, 2026.
Read reviews from past customers who have flown United Airlines and Viva 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
9,198 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
9,198 reviews
United Airlines
7.4
Good
9,198 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
819 reviews
United Airlines
7.4
Good
9,198 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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 0 outbound flights to Chicago O'Hare Intl per day from 2 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, United Airlines ($140), and Viva ($212) offers the cheapest pricing from Monterrey to Chicago O'Hare Intl Airport. United Airlines is priced at 50% 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 $123. 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 (65%), United Airlines (65%) and Viva (61%).

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

    On average you can expect to pay $365 for a flight from Monterrey to Chicago O'Hare Intl Airport. The cheapest flight overall is $133 while the most popular route, (Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl) is currently priced at $262.

  • 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 December is currently the most expensive (average of $218). 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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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 2 airlines flying from Monterrey to O'Hare Intl

Discover the top 2 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$237FlexibilityNo cancel feeOn-time69%
VivaCheapest$212Average$306FlexibilityNo cancel feeOn-timeN/A

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