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Monterrey

$86+ Cheap flights from Illinois 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Illinois to Monterrey

Cheapest flights from Illinois to Monterrey
Explore the most affordable flight options available from Illinois to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Wed 4/158:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$231
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Thu 4/98:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$233
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Mon 4/138:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/2$240
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Wed 4/88:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$242
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:20 am
ORD
-
MTY
Nonstop3h 45m
Viva
Wed 2/1810:30 pm
MTY
-
ORD
1 stop24h 55m
Viva
Deal found 2/2$246
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Wed 5/138:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$250
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:20 am
ORD
-
MTY
Nonstop3h 40m
Viva
Thu 4/98:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$251
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:20 am
ORD
-
MTY
Nonstop3h 40m
Viva
Wed 4/88:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$254
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:55 am
ORD
-
MTY
1 stop9h 05m
Viva
Fri 3/68:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$256
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:15 am
ORD
-
MTY
Nonstop3h 40m
Viva
Mon 4/138:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$257
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:15 am
ORD
-
MTY
1 stop9h 45m
Viva
Wed 3/118:30 pm
MTY
-
ORD
Nonstop3h 15m
Viva
Deal found 2/3$260
This Booking.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:20 am
ORD
-
MTY
Nonstop3h 45m
Viva
Thu 2/2610:30 pm
MTY
-
ORD
1 stop24h 55m
Viva
Deal found 2/1$261

Find flight deals from Illinois to Monterrey

Keep the following information in mind while searching for Illinois to Monterrey flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Mytrip)

One-way from

$86
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$225

Good round-trip deal

$296 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Chicago (CHI)-Monterrey Gen Mariano Escobedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Monterrey Gen Mariano Escobedo flights.
Search Deals
From Illinois to Monterrey Gen Mariano Escobedo
Search Deals
One-way flight from Illinois to Monterrey Gen Mariano Escobedo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Monterrey Gen Mariano Escobedo.
Search Deals
Price to beat on a one-way flight from Illinois to Monterrey Gen Mariano Escobedo.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Illinois to Monterrey that are best for you.

Fly from

Illinois

Fly to

Monterrey

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 3/4

1:20 am-5:00 am

Nonstop3h 40m

Monterrey Gen Mariano Escobedo

Mon 3/9

8:30 pm-12:45 am

Nonstop3h 15m

$267

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 3/11

4:28 pm-7:34 am

2 stops16h 06m

Monterrey Gen Mariano Escobedo

Mon 3/16

8:30 pm-12:45 am

Nonstop3h 15m

$295

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 3/13

2:20 am-5:00 am

Nonstop3h 40m

Monterrey Gen Mariano Escobedo

Thu 3/19

8:25 am-12:25 am

1 stop15h 00m

$306

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sun 2/8

1:20 am-5:05 am

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

Fri 2/13

8:30 pm-11:50 pm

Nonstop3h 20m

$309

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 3/17

9:45 am-12:05 am

1 stop15h 20m

Monterrey Gen Mariano Escobedo

Mon 3/23

3:41 pm-2:48 pm

1 stop22h 07m

$313

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 4/3

12:20 pm-9:30 pm

1 stop10h 10m

Monterrey Gen Mariano Escobedo

Wed 4/8

8:30 pm-12:45 am

Nonstop3h 15m

$317

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 2/19

12:15 am-10:00 am

1 stop9h 45m

Monterrey Gen Mariano Escobedo

Fri 2/27

8:30 pm-11:50 pm

Nonstop3h 20m

$321

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 4/4

8:10 am-9:25 pm

1 stop14h 15m

Monterrey Gen Mariano Escobedo

Wed 4/8

11:30 am-11:50 pm

1 stop11h 20m

$326

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sun 2/8

6:00 am-10:47 am

1 stop28h 47m

Monterrey Gen Mariano Escobedo

Sat 2/14

6:10 am-2:53 pm

1 stop8h 43m

$336

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 2/17

12:15 am-10:00 am

1 stop9h 45m

Monterrey Gen Mariano Escobedo

Wed 3/18

8:30 pm-12:45 am

Nonstop3h 15m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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Best time to book a flight from Illinois to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey from Illinois 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 Illinois to Monterrey

What is the cheapest month to book a flight from Illinois to Monterrey?

Currently, May is the cheapest month in which you can book a flight from Illinois to Monterrey (average of $48). Flying from Illinois to Monterrey in December is currently the most expensive (average of $274). 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 IL to MTY?

Find hourly flight availability from Illinois to Monterrey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

It’s optimal to fly from Illinois to Monterrey in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Illinois to Monterrey?

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to Monterrey, you will be flying into Gen Mariano Escobedo. Monterrey Gen Mariano Escobedo (MTY) is just 14.9 mi from the center of the city.

  • How long is the flight from Illinois to Monterrey?

    Viva and Volaris can get you from Illinois to Monterrey in just under 3h 40m. Your travel time can differ by up to 9h. Airlines will cover a distance of 1316 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Monterrey one-way?

    The cheapest airlines for a one-way flight from Illinois to Monterrey are Volaris ($36), Viva ($50), and United Airlines ($95).

  • What are the most reliable airlines from Illinois to Monterrey?

    No one likes to see their flight delayed. When booking a flight from Illinois to Monterrey consider choosing SkyWest Airlines (74%), United Airlines (74%) or Viva (19%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Monterrey?

    The cheapest flight price from Illinois to Monterrey is $90. On average you can expect to pay $259. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $260.

  • Can I find deals for flights from Illinois to Monterrey that include hotel bookings?

    Yes. In addition to deals on Illinois to Monterrey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Monterrey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Monterrey.

  • Can I find deals for business class flights from Illinois to Monterrey?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Monterrey?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Monterrey (average of $48). Flying from Illinois to Monterrey in December is currently the most expensive (average of $274). 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.

See more FAQs

Traveling to a place near Monterrey?

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

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Alternative routes for Illinois to Monterrey

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Top 5 airlines flying from Illinois to Monterrey

Discover the top 5 airlines that operate flights from Illinois to Monterrey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$48Average$186FlexibilityNo cancel feeOn-time79%
FrontierCheapest$134Average$136FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$144Average$443FlexibilityNo cancel feeOn-time69%
VivaCheapest$153Average$294FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$433FlexibilityNo cancel feeOn-time71%

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