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

United Airlines and Delta can get you from Chicago O'Hare Intl Airport to Monterrey in just under 4h 05m. Your travel time can differ by up to 7h 38m. 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 $53. Other airlines that can offer you cheap pricing are Aeromexico, from $131, and Frontier, from $134. Volaris is 79% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Monterrey ranges from 0.6 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Monterrey when rainfall is around 0.6 in.

If weather is an important factor for your trip to Monterrey, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 $118. On average you can expect to pay $271. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $264.

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 (89%).

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Monterrey?

The most popular airlines flying from Chicago O'Hare Intl Airport to Monterrey are Viva, United Airlines and Volaris. Something to consider prior to booking your flight.

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.

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.

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.

$125+ Flights from Chicago O'Hare Intl Airport to Monterrey

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1. Tell us where you want to go

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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 Sunday or Thursday and return on a Wednesday

Find 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 October 29, 2025.

Sat 12/64:30 pmORD - MTY

Nonstop3h 35mViva

Sun 12/711:40 amMTY - ORD

Nonstop3h 20mViva

Deal found 10/27

$293

Sat 11/156:23 amORD - MTY

1 stop14h 06mMultiple Airlines

Wed 11/1911:50 amMTY - ORD

Nonstop3h 20mMultiple Airlines

Deal found 10/28

$305

Wed 11/126:23 amORD - MTY

1 stop14h 06mMultiple Airlines

Tue 11/188:30 amMTY - ORD

1 stop13h 45mMultiple Airlines

Deal found 10/28

$310

Fri 11/1411:58 pmORD - MTY

1 stop8h 52mMultiple Airlines

Tue 11/188:30 amMTY - ORD

1 stop13h 45mMultiple Airlines

Deal found 10/28

$316

Tue 11/116:23 amORD - MTY

1 stop25h 11mMultiple Airlines

Sat 11/158:55 pmMTY - ORD

1 stop7h 35mMultiple Airlines

Deal found 10/28

$317

Wed 11/126:23 amORD - MTY

1 stop12h 12mMultiple Airlines

Mon 11/1710:50 pmMTY - ORD

1 stop23h 25mMultiple Airlines

Deal found 10/28

$318

Fri 11/1411:58 pmORD - MTY

1 stop8h 52mMultiple Airlines

Sat 11/158:55 pmMTY - ORD

1 stop7h 35mMultiple Airlines

Deal found 10/28

$323

Thu 11/136:00 amORD - MTY

1 stop28h 47mMultiple Airlines

Sat 11/158:55 pmMTY - ORD

1 stop7h 35mMultiple Airlines

Deal found 10/28

$324

Wed 11/128:28 amORD - MTY

1 stop15h 12mMultiple Airlines

Wed 12/310:50 pmMTY - ORD

1 stop23h 25mMultiple Airlines

Deal found 10/27

$325

Sat 12/64:30 pmORD - MTY

Nonstop3h 35mViva

Sat 12/131:20 pmMTY - ORD

1 stop10h 10mViva

Deal found 10/27

$328

Best flights from O'Hare Intl to Monterrey
Discover carefully curated flight deals from O'Hare Intl to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Tue 11/118:46 amORD - MTY

Nonstop4h 05mUnited Airlines

Sat 11/151:35 pmMTY - ORD

Nonstop3h 24mUnited Airlines

Deal found 10/28

$380

Thu 11/275:23 amORD - MTY

1 stop11h 43mDelta

Thu 12/411:23 amMTY - ORD

1 stop11h 18mDelta

Deal found 10/28

$389

Fri 1/98:46 amORD - MTY

Nonstop4h 05mUnited Airlines

Mon 1/121:35 pmMTY - ORD

Nonstop3h 24mUnited Airlines

Deal found 10/27

$380

Wed 11/196:45 amORD - MTY

1 stop10h 21mDelta

Sun 11/236:11 amMTY - ORD

1 stop7h 01mDelta

Deal found 10/27

$389

Thu 11/136:45 amORD - MTY

1 stop10h 21mDelta

Mon 11/179:47 amMTY - ORD

1 stop12h 54mDelta

Deal found 10/28

$389

Wed 11/125:23 amORD - MTY

1 stop7h 02mDelta

Mon 11/179:47 amMTY - ORD

1 stop12h 54mDelta

Deal found 10/28

$397

Sat 11/156:45 amORD - MTY

2 stops10h 21mDelta

Tue 11/188:39 amMTY - ORD

1 stop14h 02mDelta

Deal found 10/28

$399

Fri 11/286:45 amORD - MTY

1 stop10h 21mDelta

Fri 12/59:37 amMTY - ORD

2 stops14h 24mDelta

Deal found 10/28

$405

Last-minute flights from O'Hare Intl to Monterrey
Discover last-minute flight deals from O'Hare Intl to Monterrey. Data last updated October 29, 2025 and is based on user searches.

Mon 11/36:23 amORD - MTY

1 stop25h 11mMultiple Airlines

Tue 11/1111:20 amMTY - ORD

1 stop24h 10mMultiple Airlines

Deal found 10/27

$384

Tue 11/46:23 amORD - MTY

1 stop15h 55mVolaris

Tue 11/116:18 pmMTY - ORD

1 stop10h 18mVolaris

Deal found 10/28

$351

Tue 11/46:23 amORD - MTY

1 stop26h 11mMultiple Airlines

Tue 11/1111:20 amMTY - ORD

1 stop24h 10mMultiple Airlines

Deal found 10/27

$367

Tue 11/41:15 amORD - MTY

1 stop8h 45mViva

Wed 11/1911:50 amMTY - ORD

Nonstop3h 20mViva

Deal found 10/27

$387

Tue 11/46:23 amORD - MTY

1 stop26h 11mMultiple Airlines

Fri 11/73:41 pmMTY - ORD

1 stop23h 12mMultiple Airlines

Deal found 10/28

$391

Wed 11/511:58 pmORD - MTY

1 stop7h 36mMultiple Airlines

Tue 11/1111:20 amMTY - ORD

1 stop24h 10mMultiple Airlines

Deal found 10/27

$353

Wed 11/58:00 amORD - MTY

1 stop12h 30mMultiple Airlines

Wed 11/1911:50 amMTY - ORD

Nonstop3h 20mMultiple Airlines

Deal found 10/27

$361

Fri 11/711:58 pmORD - MTY

1 stop8h 36mMultiple Airlines

Tue 11/1111:20 amMTY - ORD

1 stop13h 39mMultiple Airlines

Deal found 10/28

$363

Fri 11/74:40 pmORD - MTY

Nonstop3h 35mViva

Sun 11/97:45 pmMTY - ORD

1 stop27h 40mViva

Deal found 10/27

$390

Fri 11/74:40 pmORD - MTY

Nonstop3h 35mViva

Tue 11/117:15 pmMTY - ORD

1 stop28h 15mViva

Deal found 10/28

$392

One-way flights from O'Hare Intl to Monterrey
Search for one-way flight options from O'Hare Intl to Monterrey. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Sat 11/156:23 amORD - MTY

1 stop15h 55mVolaris

Deal found 10/27

$125

Sun 12/143:47 pmORD - MTY

1 stop8h 23mMultiple Airlines

Deal found 10/26

$132

Tue 11/46:23 amORD - MTY

1 stop15h 55mVolaris

Deal found 10/28

$135

Thu 12/41:52 pmORD - MTY

1 stop10h 18mMultiple Airlines

Deal found 10/29

$136

Sun 11/165:18 amORD - MTY

1 stop5h 20mAmerican Airlines

Deal found 10/27

$138

Wed 12/108:53 pmORD - MTY

1 stop27h 17mMultiple Airlines

Deal found 10/26

$139

Fri 12/54:38 pmORD - MTY

1 stop7h 32mMultiple Airlines

Deal found 10/27

$140

Mon 12/155:17 pmORD - MTY

1 stop6h 53mMultiple Airlines

Deal found 10/28

$145

Thu 12/116:50 amORD - MTY

2 stops17h 20mMultiple Airlines

Deal found 10/26

$148

Wed 11/511:58 pmORD - MTY

1 stop7h 36mVolaris

Deal found 10/27

$150

Sun 3/293:30 amORD - MTY

Nonstop3h 40mViva

Deal found 10/27

$153

Cheap flight deals from O'Hare Intl to Monterrey

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$232 (Mytrip)
One-way from	$125 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$312
Good round-trip deal	$292 or less
Good one-way deal	$154 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. 3% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 11/11

8:46 am-12:51 pm

Nonstop4h 05m

Monterrey Gen Mariano Escobedo

Sat 11/15

1:35 pm-4:59 pm

Nonstop3h 24m

$380

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 1/9

8:46 am-12:51 pm

Nonstop4h 05m

Monterrey Gen Mariano Escobedo

Mon 1/12

1:35 pm-4:59 pm

Nonstop3h 24m

$380

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 11/27

5:23 am-5:06 pm

1 stop11h 43m

Monterrey Gen Mariano Escobedo

Thu 12/4

11:23 am-10:41 pm

1 stop11h 18m

$389

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 11/19

6:45 am-5:06 pm

1 stop10h 21m

Monterrey Gen Mariano Escobedo

Sun 11/23

6:11 am-1:12 pm

1 stop7h 01m

$389

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 11/13

6:45 am-5:06 pm

1 stop10h 21m

Monterrey Gen Mariano Escobedo

Mon 11/17

9:47 am-10:41 pm

1 stop12h 54m

$389

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 11/12

5:23 am-12:25 pm

1 stop7h 02m

Monterrey Gen Mariano Escobedo

Mon 11/17

9:47 am-10:41 pm

1 stop12h 54m

$397

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 11/15

6:45 am-5:06 pm

2 stops10h 21m

Monterrey Gen Mariano Escobedo

Tue 11/18

8:39 am-10:41 pm

1 stop14h 02m

$399

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 11/28

6:45 am-5:06 pm

1 stop10h 21m

Monterrey Gen Mariano Escobedo

Fri 12/5

9:37 am-12:01 am

2 stops14h 24m

$405

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 11/4

6:23 am-10:18 pm

1 stop15h 55m

$135

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 12/4

1:52 pm-12:10 am

1 stop10h 18m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results

Compare providers for flights from O'Hare Intl to Monterrey

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price 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?

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 $49). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $178). 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?

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

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

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,001 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,032 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Viva

7.0

Good

791 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Volaris

6.7

Okay

1,151 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Frontier

5.8

Fair

3,124 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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?
United Airlines and Delta can get you from Chicago O'Hare Intl Airport to Monterrey in just under 4h 05m. Your travel time can differ by up to 7h 38m. 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 $53. Other airlines that can offer you cheap pricing are Aeromexico, from $131, and Frontier, from $134. Volaris is 79% cheaper than the average price of flights available within the next 90 days to this destination.
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 (89%).
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 $118. On average you can expect to pay $271. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $264.
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 $49). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $178). 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.

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Alternative routes for O'Hare Intl to Monterrey

Midway to Monterrey flights

Other flights to Monterrey

Top 6 airlines flying from O'Hare Intl to Monterrey

Airline	Cheapest	Average	Flexibility	On-time
Volaris	Cheapest$53	Average$190	FlexibilityNo cancel fee	On-time79%
Aeromexico	Cheapest$131	Average$292	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$134	Average$136	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$146	Average$347	FlexibilityNo cancel fee	On-time69%
Viva	Cheapest$164	Average$281	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$259	Average$324	FlexibilityNo cancel fee	On-time71%

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$125+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Sunday or Thursday and return on a Wednesday

Find flight deals from O'Hare Intl to Monterrey

Cheapest flights from O'Hare Intl to MonterreyExplore 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 October 29, 2025.

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 October 29, 2025.

Cheap flight deals from O'Hare Intl to Monterrey

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Monterrey that are best for you.

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 October.

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

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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?

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

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

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

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

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

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

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Alternative routes for O'Hare Intl to Monterrey

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Top 6 airlines flying from O'Hare Intl to Monterrey

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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 October 29, 2025.