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Cheap flights from Chicago O'Hare Intl Airport to Monterrey from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Monterrey departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Monterrey

Cheap round-trip flights

Viva Logo
1:05 am - 4:40 amORD-MTY
4h 35mnonstop
Viva Logo
11:50 am - 3:10 pmMTY-ORD
3h 20mnonstop
$213Viva
Find Deal
Sat, Nov 1 - Mon, Nov 10
Viva Logo
4:40 pm - 8:15 pmORD-MTY
3h 35mnonstop
Viva Logo
11:50 am - 3:10 pmMTY-ORD
3h 20mnonstop
$225Viva
Find Deal
Fri, Nov 14 - Mon, Nov 17
Viva Logo
1:05 am - 4:40 amORD-MTY
4h 35mnonstop
Viva Logo
11:50 am - 3:10 pmMTY-ORD
3h 20mnonstop
$228Viva
Find Deal
Sat, Nov 1 - Mon, Nov 10
Multiple Airlines Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
Multiple Airlines Logo
7:20 pm - 11:35 pmMTY-ORD
3h 15mnonstop
$256Multiple Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Multiple Airlines Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
Multiple Airlines Logo
12:26 pm - 9:24 pmMTY-ORD
7h 58m1 stop
$275Multiple Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Aeromexico Logo
1:00 am - 8:47 amORD-MTY
7h 47m1 stop
Aeromexico Logo
1:45 pm - 8:38 pmMTY-ORD
6h 53m1 stop
$292Aeromexico
Find Deal
Sat, Feb 7 - Wed, Feb 11
Delta Logo
5:20 am - 11:10 amORD-MTY
6h 50m1 stop
Delta Logo
12:26 pm - 11:58 pmMTY-ORD
10h 32m1 stop
$296Delta
Find Deal
Fri, Oct 10 - Sun, Oct 12
Delta Logo
5:50 am - 12:40 pmORD-MTY
6h 50m1 stop
Delta Logo
10:33 am - 11:54 pmMTY-ORD
13h 21m2 stops
$300Delta
Find Deal
Sun, Feb 8 - Wed, Feb 11
Volaris Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
Volaris Logo
5:00 pm - 4:51 amMTY-ORD
10h 51m1 stop
$320Volaris
Find Deal
Thu, Oct 16 - Thu, Oct 23
Aeromexico Logo
5:30 am - 5:05 pmORD-MTY
12h 35m1 stop
Aeromexico Logo
12:26 pm - 11:58 pmMTY-ORD
10h 32m1 stop
$334Aeromexico
Find Deal
Sun, Sep 28 - Wed, Oct 15

Delta flights from Chicago O'Hare Intl Airport to Monterrey

Our best Delta deals on Chicago O'Hare Intl Airport to Monterrey flight tickets
Delta
Oct 10
ORD5:20 amChicago O'Hare Intl
6h 50m
1 stop
MTY11:10 amMonterrey Gen Mariano Escobedo
Oct 12
MTY12:26 pmMonterrey Gen Mariano Escobedo
10h 32m
1 stop
ORD11:58 pmChicago O'Hare Intl
$296
Find similar
Delta
Feb 8
ORD5:50 amChicago O'Hare Intl
6h 50m
1 stop
MTY12:40 pmMonterrey Gen Mariano Escobedo
Feb 11
MTY10:33 amMonterrey Gen Mariano Escobedo
13h 21m
2 stops
ORD11:54 pmChicago O'Hare Intl
$300
Find similar
Delta
Nov 14
ORD5:32 amChicago O'Hare Intl
12h 50m
2 stops
MTY6:22 pmMonterrey Gen Mariano Escobedo
Nov 26
MTY1:35 pmMonterrey Gen Mariano Escobedo
10h 27m
1 stop
ORD12:02 amChicago O'Hare Intl
$301
Find similar

Viva flights from Chicago O'Hare Intl Airport to Monterrey

Our best Viva deals on Chicago O'Hare Intl Airport to Monterrey flight tickets
Viva
Nov 1
ORD1:05 amChicago O'Hare Intl
4h 35m
MTY4:40 amMonterrey Gen Mariano Escobedo
Nov 10
MTY11:50 amMonterrey Gen Mariano Escobedo
3h 20m
ORD3:10 pmChicago O'Hare Intl
$213
Find similar
Viva
Nov 14
ORD4:40 pmChicago O'Hare Intl
3h 35m
MTY8:15 pmMonterrey Gen Mariano Escobedo
Nov 17
MTY11:50 amMonterrey Gen Mariano Escobedo
3h 20m
ORD3:10 pmChicago O'Hare Intl
$225
Find similar
Viva
Nov 1
ORD1:05 amChicago O'Hare Intl
4h 35m
MTY4:40 amMonterrey Gen Mariano Escobedo
Nov 10
MTY11:50 amMonterrey Gen Mariano Escobedo
3h 20m
ORD3:10 pmChicago O'Hare Intl
$228
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 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

Fly to

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 11/1

1:05 am-4:40 am

Nonstop4h 35m

Monterrey Gen Mariano Escobedo

Mon 11/10

11:50 am-3:10 pm

Nonstop3h 20m

$213

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 11/14

4:40 pm-8:15 pm

Nonstop3h 35m

Monterrey Gen Mariano Escobedo

Mon 11/17

11:50 am-3:10 pm

Nonstop3h 20m

$225

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 11/1

1:05 am-4:40 am

Nonstop4h 35m

Monterrey Gen Mariano Escobedo

Mon 11/10

11:50 am-3:10 pm

Nonstop3h 20m

$228

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 10/16

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Mon 10/20

7:20 pm-11:35 pm

Nonstop3h 15m

$256

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 10/16

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Mon 10/20

12:26 pm-9:24 pm

1 stop7h 58m

$275

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 2/7

1:00 am-8:47 am

1 stop7h 47m

Monterrey Gen Mariano Escobedo

Wed 2/11

1:45 pm-8:38 pm

1 stop6h 53m

$292

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 10/10

5:20 am-11:10 am

1 stop6h 50m

Monterrey Gen Mariano Escobedo

Sun 10/12

12:26 pm-11:58 pm

1 stop10h 32m

$296

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sun 2/8

5:50 am-12:40 pm

1 stop6h 50m

Monterrey Gen Mariano Escobedo

Wed 2/11

10:33 am-11:54 pm

2 stops13h 21m

$300

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 10/16

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Thu 10/23

5:00 pm-4:51 am

1 stop10h 51m

$320

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sun 9/28

5:30 am-5:05 pm

1 stop12h 35m

Monterrey Gen Mariano Escobedo

Wed 10/15

12:26 pm-11:58 pm

1 stop10h 32m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Monterrey from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Monterrey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Monterrey?

The month of March is, on average, the cheapest month to fly to Monterrey from Chicago O'Hare Intl Airport, with most prices found around $172. If you are unable to visit Monterrey during the month of March, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $192.

What is the cheapest day to depart on your flight to Monterrey?

The cheapest day to depart from Chicago O'Hare Intl Airport to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $274. On the other hand, Monday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $305.

What is the cheapest time of day to depart on your flight to Monterrey?

Our most recent data shows that the best time of day to fly to Monterrey is in the afternoon. Flights from Chicago O'Hare Intl Airport to Monterrey during this time can be as low as $275. In the evening is when there is more demand to fly to Monterrey, so prices are often more expensive at around $448 per ticket.

What is the cheapest Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo flight route?

Fly from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo for the best Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo flight prices

How far in advance should I book a flight to Monterrey?

You are more likely to see cheaper flights to Monterrey from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Monterrey for around $261 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monterrey from Chicago O'Hare Intl Airport for as low as $146 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Monterrey flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Monterrey.

How have Chicago O'Hare Intl Airport to Monterrey flight prices changed over time?

As of September 2025, prices for Chicago O'Hare Intl Airport to Monterrey flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Monterrey

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Monterrey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Monterrey (ORD to MTY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Monterrey

Best Price Found

$116

Fastest flight time

3h 30m

Direct flights

Every day

Airports in Monterrey

1 airport
The best one-way flight to Monterrey from Chicago O'Hare Intl Airport in the past 72 hours is $116. The best round-trip flight deal from Chicago O'Hare Intl Airport to Monterrey found on momondo in the last 72 hours is $269.
The fastest flight from Chicago O'Hare Intl Airport to Monterrey takes 3h 30m
Direct flights go from Chicago O'Hare Intl Airport to Monterrey every day.
There is 1 airport near Monterrey: Monterrey Gen Mariano Escobedo (MTY)
Search flight deals

  • How far is Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo by plane?

    There are 1328.8 mi between Chicago O'Hare Intl and Monterrey Gen Mariano Escobedo. Flights usually cover this in 3h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport.

  • What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?

    The required travel and health documents for your Monterrey Gen Mariano Escobedo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Monterrey?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Monterrey?

Best airlines flying from Chicago O'Hare Intl Airport to Monterrey

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Monterrey with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $58Free CancellationRating
6.6
1,154 reviews
Search Volaris flights
FrontierPriceFrom $118Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
AeromexicoPriceFrom $131Free CancellationRating
7.4
1,696 reviews
Search Aeromexico flights
United AirlinesPriceFrom $145Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
VivaPriceFrom $161Free CancellationRating
7.0
787 reviews
Search Viva flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Monterrey

    United Airlines flight deals from Chicago O'Hare Intl Airport to Monterrey start from $145 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $337 round-trip - but some users have found much cheaper deals with momondo.

  • Viva Flights From Chicago O'Hare Intl Airport to Monterrey

    Another popular option for Chicago O'Hare Intl Airport to Monterrey flights is Viva (7.0/10, 787 ratings). Viva flies from Chicago O'Hare Intl Airport to Monterrey around 7 times per week, with deals starting from $161 round-trip and rising to an average price of around $271.

Traveling to a place near Monterrey?

Book flights to Monterrey if you plan to visit one of these locations
San Pedro Garza Garcia
Guadalupe

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Monterrey?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monterrey from Chicago.

Can I find flights from Chicago to Monterrey with flexible booking policies on momondo?

Flights from Chicago to Monterrey with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Monterrey?

Once all potential Chicago to Monterrey flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Monterrey right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Monterrey flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
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Turkish Airlines
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