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O'Hare Intl

$129+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 January or March, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$170
(eDestinos)

One-way from

$129
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$182

Good round-trip deal

$180 or less

Good one-way deal

$140 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.
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From Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl
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One-way flight from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl
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Highest demand for flights based on searches. 13% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl.
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Find 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 April 29, 2025.

This eDestinos deal was found by Cheapflights users on 4/28. 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.
Sat 5/107:10 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
Sun 5/116:34 pmORD - MTY
Nonstop3h 31mMultiple Airlines
Deal found 4/28$170
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/512:43 pmMTY - ORD
Nonstop3h 17mVolaris
Mon 5/126:34 pmORD - MTY
Nonstop3h 31mVolaris
Deal found 4/28$195
This eDestinos deal was found by Cheapflights users on 4/29. 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.
Wed 9/177:20 pmMTY - ORD
Nonstop3h 30mViva
Sun 9/2112:25 pmORD - MTY
Nonstop3h 30mViva
Deal found 4/29$203
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:35 pmMTY - ORD
Nonstop3h 19mUnited Airlines
Wed 12/318:45 amORD - MTY
Nonstop4h 06mUnited Airlines
Deal found 4/29$228
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:57 pmMTY - ORD
1 stop6h 02mAmerican Airlines
Tue 8/58:25 amORD - MTY
1 stop6h 20mAmerican Airlines
Deal found 4/29$258
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:43 pmMTY - ORD
Nonstop3h 17mFrontier
Mon 5/56:34 pmORD - MTY
Nonstop3h 31mFrontier
Deal found 4/29$259
This Delta deal was found by Cheapflights users on 4/28. 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 8/121:30 pmMTY - ORD
1 stop9h 45mDelta
Tue 8/196:00 amORD - MTY
2 stops13h 07mDelta
Deal found 4/28$287
This Aeromexico deal was found by Cheapflights users on 4/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:46 amMTY - ORD
1 stop7h 24mAeromexico
Wed 6/49:39 amORD - MTY
2 stops15h 05mAeromexico
Deal found 4/28$292

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 April 29, 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

Fri 5/9

7:10 pm-11:35 pm

Nonstop3h 25m

Chicago O'Hare Intl

Sun 5/11

6:34 pm-9:05 pm

Nonstop3h 31m

$177

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/9

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

Fri 5/30

6:34 pm-9:05 pm

Nonstop3h 31m

$200

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 9/17

7:20 pm-11:50 pm

Nonstop3h 30m

Chicago O'Hare Intl

Sun 9/21

12:25 pm-2:55 pm

Nonstop3h 30m

$203

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 6/2

12:25 pm-4:58 pm

Nonstop3h 33m

Chicago O'Hare Intl

Sun 6/15

8:45 am-11:41 am

Nonstop3h 56m

$228

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 6/6

5:57 pm-8:50 am

1 stop13h 53m

Chicago O'Hare Intl

Thu 6/12

5:00 am-1:35 pm

1 stop9h 35m

$243

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/23

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

Mon 5/26

6:34 pm-9:05 pm

Nonstop3h 31m

$264

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Tue 8/12

1:30 pm-12:15 am

1 stop9h 45m

Chicago O'Hare Intl

Mon 8/18

1:55 am-10:34 am

1 stop9h 39m

$287

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 6/11

4:27 pm-11:42 am

2 stops18h 15m

Chicago O'Hare Intl

Tue 6/17

11:20 am-12:49 am

2 stops14h 29m

$290

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 5/21

7:10 pm-11:35 pm

Nonstop3h 25m

$133

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 5/5

12:43 pm-5:00 pm

Nonstop3h 17m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Monterrey-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 83 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, August is the cheapest month in which you can book a flight from Monterrey to Chicago O'Hare Intl Airport (average of $245). Flying from Monterrey to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 April 29, 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 evening could potentially save you up to 57% on airfare.

Weekly flight availability from Monterrey to Chicago O'Hare Intl Airport

Explore weekly flight availability from Monterrey to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from MTY to ORD are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Monterrey to Chicago, such as Alaska Airlines, Delta and Copa Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,411 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 outbound flights 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.

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

    According to our current data, Volaris ($196), Viva ($203), and United Airlines ($229) offers the cheapest pricing from Monterrey to Chicago O'Hare Intl Airport. Volaris is priced at 15% 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 Viva, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Volaris and American 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 Viva (80%), SkyWest Airlines (79%) and United Airlines (79%).

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

    On average you can expect to pay $246 for a flight from Monterrey to Chicago O'Hare Intl Airport. The cheapest flight overall is $127 while the most popular route, (Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl) is currently priced at $170.

  • 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, August is the cheapest month in which you can book a flight from Monterrey to Chicago O'Hare Intl Airport (average of $245). Flying from Monterrey to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Skokie
Naperville
Elgin
Tinley Park
Kenosha
Rockford
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Waukegan

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$135Average$202FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$332FlexibilityNo cancel feeOn-time69%
VivaCheapest$195Average$301FlexibilityNo cancel feeOn-timeN/A

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