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Cheap flights from Chicago O'Hare Intl Airport to Monterrey from $73

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 9/6. 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
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
Viva Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
$213Viva
Find Deal
sáb., sep. 6 - lun., sep. 15
Viva Logo
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
Viva Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
$221Viva
Find Deal
mar., ago. 12 - jue., ago. 21
American Airlines Logo
10:03 am - 6:26 pmORD-MTY
9h 23m1 stop
American Airlines Logo
5:45 am - 7:15 pmMTY-ORD
12h 30m1 stop
$239American Airlines
Find Deal
mié., sep. 3 - mar., sep. 16
Logo
7:05 am - 4:55 pmORD-MTY
10h 50m1 stop
Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
$256
Find Deal
mié., ago. 20 - mar., sep. 23
Logo
12:45 pm - 7:46 pmORD-MTY
8h 01m1 stop
Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
$257
Find Deal
vie., sep. 26 - dom., sep. 28
Aeromexico Logo
7:05 am - 4:55 pmORD-MTY
10h 50m1 stop
Aeromexico Logo
7:50 am - 11:55 pmMTY-ORD
15h 05m1 stop
$259Aeromexico
Find Deal
mié., ago. 20 - mar., sep. 23
American Airlines Logo
6:00 am - 6:26 pmORD-MTY
13h 26m1 stop
American Airlines Logo
9:34 am - 9:45 pmMTY-ORD
11h 11m1 stop
$263American Airlines
Find Deal
mié., sep. 3 - mié., sep. 10
Delta Logo
7:15 am - 4:55 pmORD-MTY
10h 40m2 stops
Delta Logo
10:37 am - 11:55 pmMTY-ORD
12h 18m1 stop
$290Delta
Find Deal
mié., ago. 20 - mar., sep. 23
Delta Logo
2:00 am - 11:24 amORD-MTY
10h 24m1 stop
Delta Logo
12:25 pm - 8:23 pmMTY-ORD
6h 58m1 stop
$291Delta
Find Deal
lun., ago. 11 - lun., ago. 18
Aeromexico Logo
1:54 pm - 8:50 amORD-MTY
19h 56m2 stops
Aeromexico Logo
12:23 pm - 11:56 pmMTY-ORD
10h 33m2 stops
$296Aeromexico
Find Deal
mar., ago. 12 - jue., ago. 21

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
Sep 6
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Sep 15
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 30m
ORD11:50 pmChicago O'Hare Intl
$213
Find similar
Viva
Aug 12
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Aug 21
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 30m
ORD11:50 pmChicago O'Hare Intl
$221
Find similar
Viva
Sep 3
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Sep 16
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 30m
ORD11:50 pmChicago O'Hare Intl
$222
Find similar

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
Aug 20
ORD7:15 amChicago O'Hare Intl
10h 40m
2 stops
MTY4:55 pmMonterrey Gen Mariano Escobedo
Sep 23
MTY10:37 amMonterrey Gen Mariano Escobedo
12h 18m
1 stop
ORD11:55 pmChicago O'Hare Intl
$290
Find similar
Delta
Aug 11
ORD2:00 amChicago O'Hare Intl
10h 24m
1 stop
MTY11:24 amMonterrey Gen Mariano Escobedo
Aug 18
MTY12:25 pmMonterrey Gen Mariano Escobedo
6h 58m
1 stop
ORD8:23 pmChicago O'Hare Intl
$291
Find similar
Delta
Aug 13
ORD5:45 amChicago O'Hare Intl
6h 15m
1 stop
MTY11:00 amMonterrey Gen Mariano Escobedo
Aug 20
MTY12:25 pmMonterrey Gen Mariano Escobedo
6h 58m
1 stop
ORD8:23 pmChicago O'Hare Intl
$295
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 julio 31, 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

sáb. 9/6

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

lun. 9/15

7:20 pm-11:50 pm

Nonstop3h 30m

$213

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mar. 8/12

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

jue. 8/21

7:20 pm-11:50 pm

Nonstop3h 30m

$221

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 9/3

10:03 am-6:26 pm

1 stop9h 23m

Monterrey Gen Mariano Escobedo

mar. 9/16

5:45 am-7:15 pm

1 stop12h 30m

$239

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 8/20

7:05 am-4:55 pm

1 stop10h 50m

Monterrey Gen Mariano Escobedo

mar. 9/23

7:20 pm-11:50 pm

Nonstop3h 30m

$256

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

vie. 9/26

12:45 pm-7:46 pm

1 stop8h 01m

Monterrey Gen Mariano Escobedo

dom. 9/28

7:20 pm-11:50 pm

Nonstop3h 30m

$257

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 8/20

7:05 am-4:55 pm

1 stop10h 50m

Monterrey Gen Mariano Escobedo

mar. 9/23

7:50 am-11:55 pm

1 stop15h 05m

$259

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 9/3

6:00 am-6:26 pm

1 stop13h 26m

Monterrey Gen Mariano Escobedo

mié. 9/10

9:34 am-9:45 pm

1 stop11h 11m

$263

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mié. 8/20

7:15 am-4:55 pm

2 stops10h 40m

Monterrey Gen Mariano Escobedo

mar. 9/23

10:37 am-11:55 pm

1 stop12h 18m

$290

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

lun. 8/11

2:00 am-11:24 am

1 stop10h 24m

Monterrey Gen Mariano Escobedo

lun. 8/18

12:25 pm-8:23 pm

1 stop6h 58m

$291

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

mar. 8/12

1:54 pm-8:50 am

2 stops19h 56m

Monterrey Gen Mariano Escobedo

jue. 8/21

12:23 pm-11:56 pm

2 stops10h 33m

$296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $173. 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 $273. 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 $320.

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 $280. At noon is when there is more demand to fly to Monterrey, so prices are often more expensive at around $487 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 $272 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 $196 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 July 2025, prices for Chicago O'Hare Intl Airport to Monterrey flights are approximately 56% 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

$73

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 $73. The best round-trip flight deal from Chicago O'Hare Intl Airport to Monterrey found on momondo in the last 72 hours is $213.
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
1,164 reviews
Search Volaris flights
FrontierPriceFrom $118Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
AeromexicoPriceFrom $131Free CancellationRating
7.5
1,721 reviews
Search Aeromexico flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
VivaPriceFrom $159Free CancellationRating
7.0
788 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 $146 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $339 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, 788 ratings). Viva flies from Chicago O'Hare Intl Airport to Monterrey around 7 times per week, with deals starting from $159 round-trip and rising to an average price of around $279.

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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