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Cheap flights from Chicago to Monterrey from $115

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 4/29. 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
1 adult, Economy, 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
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$270Viva
Fri, May 1 - Mon, May 4
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$272Viva
Thu, Apr 30 - Fri, May 8
Viva Logo
2:15 am - 4:55 am
ORD
-
MTY
3h 40mnonstop
Viva Logo
8:30 pm - 12:45 am
MTY
-
ORD
3h 15mnonstop
$278Viva
Wed, Apr 29 - Fri, May 1
Multiple Airlines Logo
3:29 pm - 4:10 pm
MDW
-
MTY
25h 41m
1 stop
Multiple Airlines Logo
11:30 am - 2:12 pm
MTY
-
MDW
25h 42m
1 stop
$392Multiple Airlines
Fri, May 1 - Mon, May 4
Volaris Logo
8:48 pm - 7:30 am
MDW
-
MTY
11h 42m
1 stop
Volaris Logo
8:09 am - 7:20 pm
MTY
-
MDW
10h 11m
1 stop
$399Volaris
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
6:15 am - 11:40 pm
MDW
-
MTY
18h 25m
2 stops
Multiple Airlines Logo
11:30 am - 2:32 pm
MTY
-
MDW
26h 02m
1 stop
$408Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Aeromexico Logo
10:59 am - 5:40 pm
MDW
-
MTY
7h 41m
1 stop
Aeromexico Logo
7:13 pm - 4:12 pm
MTY
-
MDW
19h 59m
2 stops
$417Aeromexico
Mon, May 11 - Mon, May 18
Volaris Logo
8:48 pm - 9:35 am
MDW
-
MTY
13h 47m
1 stop
Volaris Logo
8:09 am - 7:20 pm
MTY
-
MDW
10h 11m
1 stop
$440Volaris
Thu, May 7 - Thu, May 14
Delta Logo
6:00 am - 5:40 pm
MDW
-
MTY
12h 40m
1 stop
Delta Logo
12:16 pm - 9:09 pm
MTY
-
MDW
7h 53m
1 stop
$443Delta
Fri, May 1 - Sat, May 30
Delta Logo
12:52 pm - 11:00 pm
MDW
-
MTY
11h 08m
2 stops
Delta Logo
8:09 am - 9:09 pm
MTY
-
MDW
12h 00m
1 stop
$448Delta
Fri, May 1 - Fri, May 8

Aeromexico flights from Chicago to Monterrey

Our best Aeromexico deals on Chicago to Monterrey flight tickets
Aeromexico
May 11
MDW10:59 amChicago Midway
7h 41m
1 stop
MTY5:40 pmMonterrey Gen Mariano Escobedo
May 18
MTY7:13 pmMonterrey Gen Mariano Escobedo
19h 59m
2 stops
MDW4:12 pmChicago Midway
$417
Aeromexico
Apr 1
MDW10:45 amChicago Midway
23h 29m
2 stops
MTY9:14 amMonterrey Gen Mariano Escobedo
Apr 3
MTY8:02 amMonterrey Gen Mariano Escobedo
13h 29m
1 stop
MDW10:31 pmChicago Midway
$508
Aeromexico
May 11
MDW12:53 pmChicago Midway
19h 58m
2 stops
MTY7:51 amMonterrey Gen Mariano Escobedo
May 18
MTY8:57 pmMonterrey Gen Mariano Escobedo
18h 15m
2 stops
MDW4:12 pmChicago Midway
$518

Delta flights from Chicago to Monterrey

Our best Delta deals on Chicago to Monterrey flight tickets
Delta
May 1
MDW6:00 amChicago Midway
6h 40m
1 stop
MTY11:40 amMonterrey Gen Mariano Escobedo
May 8
MTY8:09 amMonterrey Gen Mariano Escobedo
12h 00m
1 stop
MDW9:09 pmChicago Midway
$443
Delta
May 1
MDW6:00 amChicago Midway
13h 11m
2 stops
MTY6:11 pmMonterrey Gen Mariano Escobedo
May 30
MTY12:16 pmMonterrey Gen Mariano Escobedo
7h 53m
1 stop
MDW9:09 pmChicago Midway
$448
Delta
May 1
MDW12:52 pmChicago Midway
11h 08m
2 stops
MTY11:00 pmMonterrey Gen Mariano Escobedo
May 30
MTY8:09 amMonterrey Gen Mariano Escobedo
9h 24m
2 stops
MDW6:33 pmChicago Midway
$458

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 March 28, 2026.
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

Cheapest round-trip
Quickest round-trip

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 5/1

2:15 am-4:55 am

Nonstop3h 40m

Monterrey Gen Mariano Escobedo

Mon 5/4

8:30 pm-12:45 am

Nonstop3h 15m

$270

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 4/30

2:15 am-4:55 am

Nonstop3h 40m

Monterrey Gen Mariano Escobedo

Fri 5/8

8:30 pm-12:45 am

Nonstop3h 15m

$272

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 4/29

2:15 am-4:55 am

Nonstop3h 40m

Monterrey Gen Mariano Escobedo

Fri 5/1

8:30 pm-12:45 am

Nonstop3h 15m

$278

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Fri 5/1

3:29 pm-4:10 pm

1 stop25h 41m

Monterrey Gen Mariano Escobedo

Mon 5/4

11:30 am-2:12 pm

1 stop25h 42m

$392

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Sat 5/16

8:48 pm-7:30 am

1 stop11h 42m

Monterrey Gen Mariano Escobedo

Tue 5/19

8:09 am-7:20 pm

1 stop10h 11m

$399

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Wed 4/22

6:15 am-11:40 pm

2 stops18h 25m

Monterrey Gen Mariano Escobedo

Wed 4/29

11:30 am-2:32 pm

1 stop26h 02m

$408

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Mon 5/11

10:59 am-5:40 pm

1 stop7h 41m

Monterrey Gen Mariano Escobedo

Mon 5/18

7:13 pm-4:12 pm

2 stops19h 59m

$417

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Thu 5/7

8:48 pm-9:35 am

1 stop13h 47m

Monterrey Gen Mariano Escobedo

Thu 5/14

8:09 am-7:20 pm

1 stop10h 11m

$440

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Fri 5/1

6:00 am-5:40 pm

1 stop12h 40m

Monterrey Gen Mariano Escobedo

Sat 5/30

12:16 pm-9:09 pm

1 stop7h 53m

$443

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Fri 5/1

12:52 pm-11:00 pm

2 stops11h 08m

Monterrey Gen Mariano Escobedo

Fri 5/8

8:09 am-9:09 pm

1 stop12h 00m

$448

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 April is, on average, the cheapest month to fly to Monterrey from Chicago, with most prices found around $258. If you are unable to visit Monterrey during the month of April, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $277.

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

The cheapest day to depart from Chicago to Monterrey is on a Tuesday. Travelers who choose to depart for Monterrey on a Tuesday will often find tickets for as low as $314. On the other hand, Monday 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 $365.

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 morning. Flights from Chicago to Monterrey during this time can be as low as $343. In the afternoon is when there is more demand to fly to Monterrey, so prices are often more expensive at around $374 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 $341 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 $224 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.

How have Chicago to Monterrey flight prices changed over time?

As of March 2026, prices for Chicago to Monterrey flights are approximately 50% 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

$103

Fastest flight time

3h 40m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Monterrey

1 airport
The best one-way flight to Monterrey from Chicago in the past 72 hours is $103. The best round-trip flight deal from Chicago to Monterrey found on momondo in the last 72 hours is $289.
The fastest flight from Chicago to Monterrey takes 3h 40m
Direct flights go from Chicago to Monterrey on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Monterrey. From Chicago there are direct flights to 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 40m 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 $48Free CancellationRating
6.6
1,172 reviews
Search Volaris flights
VivaPriceFrom $158Free CancellationRating
7.0
818 reviews
Search Viva flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,500 reviews
Search United Airlines flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,520 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 $219. Generally, United Airlines has 2 flights on this route every week with an average price of $485. United Airlines is rated 7.4/10 by our users.

  • Viva Flights From Chicago to Monterrey

    The best Viva deal for Chicago to Monterrey flight tickets found on momondo in the last 72 hours was $158, round-trip. It should be noted that an average Viva flight deal for this route in this time was higher, at $309 round-trip. Viva operates 1 flight out of Chicago into Monterrey in an average week, so prices vary by time and availability. 818 Viva reviews by users on momondo have scored the airline at 7.0/10.

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.

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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