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Cheap flights from Chicago to Monterrey from $66

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 to Monterrey departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Monterrey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
$241Viva
lun., feb. 16 - vie., feb. 20
Viva Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
$244Viva
lun., feb. 16 - vie., feb. 20
Multiple Airlines Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
Multiple Airlines Logo
6:10 am - 2:49 pm
MTY
-
ORD
8h 39m1 stop
$249Multiple Airlines
dom., ene. 18 - lun., ene. 26
Viva Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
Viva Logo
7:00 am - 11:25 pm
MTY
-
ORD
16h 25m1 stop
$250Viva
dom., ene. 18 - lun., ene. 26
Multiple Airlines Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
Multiple Airlines Logo
6:10 am - 2:49 pm
MTY
-
ORD
8h 39m1 stop
$251Multiple Airlines
dom., ene. 18 - lun., ene. 26
Aeromexico Logo
6:00 am - 12:47 pm
MDW
-
MTY
6h 47m1 stop
Aeromexico Logo
12:38 pm - 10:29 pm
MTY
-
MDW
8h 51m1 stop
$406Aeromexico
mar., feb. 24 - mar., mar. 10
Delta Logo
6:00 am - 12:47 pm
MDW
-
MTY
6h 47m1 stop
Delta Logo
7:44 am - 10:29 pm
MTY
-
MDW
13h 45m2 stops
$412Delta
mar., feb. 24 - mar., mar. 10
Delta Logo
6:40 pm - 2:53 pm
MDW
-
MTY
20h 13m2 stops
Delta Logo
8:01 am - 5:45 pm
MTY
-
MDW
9h 44m1 stop
$417Delta
lun., feb. 23 - jue., feb. 26
Volaris Logo
6:49 pm - 7:34 am
MDW
-
MTY
13h 45m1 stop
Volaris Logo
8:15 am - 5:34 pm
MTY
-
MDW
8h 19m1 stop
$471Volaris
vie., mar. 13 - vie., mar. 20
Aeromexico Logo
6:00 am - 12:47 pm
MDW
-
MTY
6h 47m1 stop
Aeromexico Logo
1:57 pm - 10:22 pm
MTY
-
MDW
8h 25m1 stop
$503Aeromexico
jue., ene. 22 - sáb., ene. 31

Volaris flights from Chicago to Monterrey

Our best Volaris deals on Chicago to Monterrey flight tickets
Volaris
Feb 4
ORD1:00 amChicago O'Hare Intl
8h 14m
1 stop
MTY9:14 amMonterrey Gen Mariano Escobedo
Feb 8
MTY6:10 amMonterrey Gen Mariano Escobedo
8h 39m
1 stop
ORD2:49 pmChicago O'Hare Intl
$302
Find similar
Volaris
Jan 16
MDW6:54 pmChicago Midway
12h 40m
1 stop
MTY7:34 amMonterrey Gen Mariano Escobedo
Jan 23
MTY8:15 amMonterrey Gen Mariano Escobedo
9h 19m
1 stop
MDW5:34 pmChicago Midway
$525
Find similar
Volaris
Jan 19
MDW6:54 pmChicago Midway
12h 40m
1 stop
MTY7:34 amMonterrey Gen Mariano Escobedo
Jan 26
MTY8:15 amMonterrey Gen Mariano Escobedo
9h 19m
1 stop
MDW5:34 pmChicago Midway
$550
Find similar

Aeromexico flights from Chicago to Monterrey

Our best Aeromexico deals on Chicago to Monterrey flight tickets
Aeromexico
Feb 24
MDW6:00 amChicago Midway
6h 47m
1 stop
MTY12:47 pmMonterrey Gen Mariano Escobedo
Mar 10
MTY12:38 pmMonterrey Gen Mariano Escobedo
8h 51m
1 stop
MDW10:29 pmChicago Midway
$406
Find similar
Aeromexico
Jan 22
MDW6:00 amChicago Midway
6h 47m
1 stop
MTY12:47 pmMonterrey Gen Mariano Escobedo
Jan 31
MTY1:57 pmMonterrey Gen Mariano Escobedo
8h 25m
1 stop
MDW10:22 pmChicago Midway
$503
Find similar
Aeromexico
Jan 22
MDW6:00 amChicago Midway
6h 47m
1 stop
MTY12:47 pmMonterrey Gen Mariano Escobedo
Jan 30
MTY1:57 pmMonterrey Gen Mariano Escobedo
8h 25m
1 stop
MDW10:22 pmChicago Midway
$504
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Chicago to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

lun. 2/16

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

vie. 2/20

8:30 pm-11:50 pm

Nonstop3h 20m

$241

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

lun. 2/16

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

vie. 2/20

8:30 pm-11:50 pm

Nonstop3h 20m

$244

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

dom. 1/18

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

lun. 1/26

6:10 am-2:49 pm

1 stop8h 39m

$249

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

dom. 1/18

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

lun. 1/26

7:00 am-11:25 pm

1 stop16h 25m

$250

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

dom. 1/18

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

lun. 1/26

6:10 am-2:49 pm

1 stop8h 39m

$251

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

mar. 2/24

6:00 am-12:47 pm

1 stop6h 47m

Monterrey Gen Mariano Escobedo

mar. 3/10

12:38 pm-10:29 pm

1 stop8h 51m

$406

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

mar. 2/24

6:00 am-12:47 pm

1 stop6h 47m

Monterrey Gen Mariano Escobedo

mar. 3/10

7:44 am-10:29 pm

2 stops13h 45m

$412

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

lun. 2/23

6:40 pm-2:53 pm

2 stops20h 13m

Monterrey Gen Mariano Escobedo

jue. 2/26

8:01 am-5:45 pm

1 stop9h 44m

$417

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

vie. 3/13

6:49 pm-7:34 am

1 stop13h 45m

Monterrey Gen Mariano Escobedo

vie. 3/20

8:15 am-5:34 pm

1 stop8h 19m

$471

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

jue. 1/22

6:00 am-12:47 pm

1 stop6h 47m

Monterrey Gen Mariano Escobedo

sáb. 1/31

1:57 pm-10:22 pm

1 stop8h 25m

$503

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 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 typical price of a round-trip flight between Chicago and Monterrey?

What is the cheapest month to fly to Monterrey?

The month of February is, on average, the cheapest month to fly to Monterrey from Chicago, with most prices found around $205. If you are unable to visit Monterrey during the month of February, then departing from Chicago during the month March is also very affordable. Most momondo users find prices during this month for around $227.

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

The cheapest day to depart from Chicago to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $277. On the other hand, Tuesday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $317.

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 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 $498 per ticket.

What is the cheapest Chicago to Monterrey Gen Mariano Escobedo flight route?

Fly from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo for the best Chicago - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Monterrey for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monterrey from Chicago for as low as $146 on momondo.

What cabin class options are available on Chicago to Monterrey Gen Mariano Escobedo flights?

There are 3 cabin classes available to choose from on Chicago 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 to Monterrey flights?

You could potentially save up to 39% on your flight if you consider stops on a Chicago to Monterrey flight.

How have Chicago to Monterrey flight prices changed over time?

As of December 2025, prices for Chicago to Monterrey flights are approximately 73% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Monterrey

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

Cheap Chicago to Monterrey (CHI to MTY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Monterrey

Best Price Found

$180

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Monterrey

1 airport
The best one-way flight to Monterrey from Chicago in the past 72 hours is $180. The best round-trip flight deal from Chicago to Monterrey found on momondo in the last 72 hours is $349.
The fastest flight from Chicago to Monterrey takes 3h 35m
Direct flights go from Chicago to Monterrey every day.
There is 1 airport near Monterrey: Monterrey Gen Mariano Escobedo (MTY)
Search flight deals

  • How far is Chicago to Monterrey Gen Mariano Escobedo by plane?

    A flight from Chicago to Monterrey Gen Mariano Escobedo will travel around 1331.4 mi. 3h 35m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Monterrey Gen Mariano Escobedo Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Chicago 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 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 to Monterrey?

  • What is the most popular airline from Chicago to Monterrey?

Best airlines flying from Chicago to Monterrey

Compare and see reviews for airlines that fly from Chicago to Monterrey with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $52Free CancellationRating
6.7
1,155 reviews
Search Volaris flights
AeromexicoPriceFrom $131Free CancellationRating
7.4
1,651 reviews
Search Aeromexico flights
FrontierPriceFrom $134Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
VivaPriceFrom $165Free CancellationRating
7.0
791 reviews
Search Viva flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago to Monterrey

    The lowest priced United Airlines flight from Chicago to Monterrey from the last 72 hours was $146. Generally, United Airlines has 7 flights on this route every week with an average price of $380. United Airlines is rated 7.4/10 by our users.

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?

Finding the right flight to Monterrey from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Monterrey quick and easy, saving you time and money.

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

Yes. All flights to Monterrey from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Monterrey from Chicago.

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

Price alerts on flights to Monterrey from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Monterrey trip

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Fly your favorite airline to Monterrey

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Viva
United Airlines
Volaris
American Airlines
Frontier
Aeromexico