HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$128+ Cheap flights from Monterrey (MTY) to Illinois

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterrey to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Monterrey to Illinois

Keep the following information in mind while searching for Monterrey to Illinois flight deals. Data was last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$221

Good round-trip deal

$176 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-Chicago (CHI) flights.
Search Deals
From Monterrey Gen Mariano Escobedo to Illinois
Search Deals
One-way flight from Monterrey Gen Mariano Escobedo to Illinois
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Monterrey Gen Mariano Escobedo to Illinois.
Search Deals
Price to beat on a one-way flight from Monterrey Gen Mariano Escobedo to Illinois.
Search Deals

Find flight deals from Monterrey to Illinois

Cheapest flights from Monterrey to Illinois
Explore the most affordable flight options available from Monterrey to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
vie. 5/97:10 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
dom. 5/116:34 pmORD - MTY
Nonstop3h 31mMultiple Airlines
Deal found 4/16$184
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
vie. 5/97:10 pmMTY - ORD
Nonstop3h 25mViva
dom. 5/1112:35 pmORD - MTY
Nonstop3h 45mViva
Deal found 4/17$195
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
mié. 5/148:36 pmMTY - ORD
1 stop7h 15mVolaris
dom. 5/186:34 pmORD - MTY
Nonstop3h 31mVolaris
Deal found 4/16$202
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/12:20 pmMTY - ORD
1 stop8h 29mAmerican Airlines
sáb. 5/315:00 amORD - MTY
1 stop6h 49mAmerican Airlines
Deal found 4/17$241
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/2312:43 pmMTY - ORD
Nonstop3h 17mFrontier
lun. 5/266:34 pmORD - MTY
Nonstop3h 31mFrontier
Deal found 4/17$262
This eDestinos deal was found by Cheapflights users on 4/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/912:31 pmMTY - ORD
2 stops10h 27mAeromexico
dom. 5/115:30 amORD - MTY
1 stop6h 42mAeromexico
Deal found 4/16$284
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/25:46 amMTY - ORD
1 stop7h 24mDelta
sáb. 6/75:30 amORD - MTY
1 stop6h 42mDelta
Deal found 4/17$287
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:46 amMTY - MDW
2 stops14h 41mDelta
jue. 6/1210:26 amMDW - MTY
1 stop7h 44mDelta
Deal found 4/17$293
This Aeromexico deal was found by Cheapflights users on 4/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2512:07 pmMTY - MDW
1 stop8h 40mAeromexico
mar. 8/510:35 amMDW - MTY
1 stop8h 44mAeromexico
Deal found 4/17$294
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/512:25 pmMTY - ORD
Nonstop3h 33mUnited Airlines
mar. 6/108:45 amORD - MTY
Nonstop3h 56mUnited Airlines
Deal found 4/16$331
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/98:15 amMTY - MDW
1 stop9h 51mMultiple Airlines
dom. 5/116:00 amMDW - MTY
1 stop6h 12mMultiple Airlines
Deal found 4/16$354
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/245:32 amMTY - MDW
2 stops12h 34mFrontier
dom. 4/278:00 amMDW - MTY
2 stops14h 43mFrontier
Deal found 4/17$446

Cheapflights Fare Finder

Customize your flight search to find flights from Monterrey to Illinois 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 abril 17, 2025.
Use the filters below to find and compare flights from Monterrey to Illinois that are best for you.

Fly from

Monterrey

Fly to

Illinois

Route

Depart

Return

Price

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

vie. 5/9

7:10 pm-11:35 pm

Nonstop3h 25m

Chicago O'Hare Intl

dom. 5/11

6:34 pm-9:05 pm

Nonstop3h 31m

$184

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

vie. 5/9

7:10 pm-11:35 pm

Nonstop3h 25m

Chicago O'Hare Intl

dom. 5/11

12:35 pm-3:20 pm

Nonstop3h 45m

$195

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

mié. 5/14

8:36 pm-4:51 am

1 stop7h 15m

Chicago O'Hare Intl

dom. 5/18

6:34 pm-9:05 pm

Nonstop3h 31m

$202

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

jue. 5/1

2:20 pm-11:49 pm

1 stop8h 29m

Chicago O'Hare Intl

sáb. 5/31

5:00 am-10:49 am

1 stop6h 49m

$241

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

vie. 5/23

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

lun. 5/26

6:34 pm-9:05 pm

Nonstop3h 31m

$262

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

vie. 5/9

12:31 pm-11:58 pm

2 stops10h 27m

Chicago O'Hare Intl

dom. 5/11

5:30 am-11:12 am

1 stop6h 42m

$284

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

lun. 6/2

5:46 am-2:10 pm

1 stop7h 24m

Chicago O'Hare Intl

sáb. 6/7

5:30 am-11:12 am

1 stop6h 42m

$287

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

vie. 6/6

6:37 am-9:27 pm

2 stops13h 50m

Chicago Midway

jue. 6/12

10:26 am-10:46 pm

2 stops13h 20m

$293

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

vie. 7/25

12:07 pm-9:47 pm

1 stop8h 40m

Chicago Midway

mar. 8/5

10:35 am-6:19 pm

1 stop8h 44m

$294

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

jue. 6/5

12:25 pm-4:58 pm

Nonstop3h 33m

Chicago O'Hare Intl

mar. 6/10

8:45 am-11:41 am

Nonstop3h 56m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Monterrey to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Monterrey to Illinois (average of $245). Flying from Monterrey to Illinois in March is currently the most expensive (average of $321). 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 MTY to IL?

Find hourly flight availability from Monterrey to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Monterrey to Illinois as you normally would.

Weekly flight availability from Monterrey to Illinois

Explore weekly flight availability from Monterrey to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 17, 2025.

The most flights from MTY to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated abril 17, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico and United Airlines from Monterrey to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Viva
6.9
Okay
784 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Monterrey to Illinois. 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 from for flights from Monterrey to Illinois?

    If you book a flight to Illinois from Monterrey, you will be flying from Gen Mariano Escobedo, which is the city’s only airport. Monterrey Gen Mariano Escobedo (MTY) is located 14.9 mi from the center of Monterrey.

  • What are the most popular routes from Monterrey to Illinois?

    While some choose either Monterrey Gen Mariano Escobedo - Chicago Midway or Monterrey Gen Mariano Escobedo - Lambert-St Louis, Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl is the most popular route from Monterrey to Illinois.

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

    The top 3 most reliable airlines when flying from Monterrey to Illinois are Viva (80%), SkyWest Airlines (79%) and United Airlines (79%).

  • What are the cheapest flights from Monterrey to Illinois?

    While on average a flight from Monterrey to Illinois is generally $229, our data shows the cheapest flight currently is $127. When looking at the most popular route, (Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl), you can expect to pay $175 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Monterrey to Illinois (average of $245). Flying from Monterrey to Illinois in March is currently the most expensive (average of $321). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Monterrey to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Monterrey to John F Kennedy Intl flights
Monterrey to Los Angeles flights
Monterrey to LaGuardia flights
Monterrey to Newark flights
Monterrey to O'Hare Intl flights
Monterrey to Las Vegas flights
Monterrey to Dallas/Fort Worth flights
Monterrey to Miami flights
Monterrey to Midway flights
Monterrey to Hobby flights
Monterrey to San Francisco flights
Monterrey to Orlando flights
Monterrey to Atlanta flights
Monterrey to George Bush Intcntl flights
Monterrey to Detroit flights
Monterrey to Love Field flights
Monterrey to Boston flights
Monterrey to Ontario flights
Monterrey to San Antonio flights
Monterrey to Honolulu flights
Monterrey to Dulles Intl flights
Monterrey to Seattle flights
Monterrey to Reagan-National flights
Monterrey to Nashville flights
Monterrey to Oakland flights
Monterrey to Baltimore flights
Monterrey to Salt Lake City flights
Monterrey to Philadelphia flights
Monterrey to Sky Harbor Intl flights
Monterrey to McAllen flights
Monterrey to Denver flights
Monterrey to Austin flights
Monterrey to Charlotte flights
Monterrey to New Orleans flights
Monterrey to Pensacola flights
Monterrey to Minneapolis flights
Monterrey to Tampa flights
Monterrey to Portland flights
Monterrey to Fort Lauderdale flights
Monterrey to Louisville flights
Monterrey to Pittsburgh flights
Monterrey to Sacramento flights
Monterrey to Cincinnati flights
Monterrey to San Jose flights
Monterrey to Indianapolis flights
Monterrey to San Diego flights
Monterrey to Sarasota flights
Monterrey to Omaha flights
Monterrey to West Palm Beach flights

Top 3 airlines flying from Monterrey to Illinois

Discover the top 3 airlines that operate flights from Monterrey to Illinois. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$135Average$202FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$334FlexibilityNo cancel feeOn-time69%
VivaCheapest$195Average$303FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.