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$129+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$170
(eDestinos)

One-way from

$129
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$221

Good round-trip deal

$180 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-Chicago (CHI) flights.
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From Monterrey Gen Mariano Escobedo to Illinois
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One-way flight from Monterrey Gen Mariano Escobedo to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Monterrey Gen Mariano Escobedo to Illinois.
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Price to beat on a one-way flight from Monterrey Gen Mariano Escobedo to Illinois.
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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 April 29, 2025.

This eDestinos deal was found by Cheapflights users on 4/28. 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.
Sat 5/107:10 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
Sun 5/116:34 pmORD - MTY
Nonstop3h 31mMultiple Airlines
Deal found 4/28$170
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/512:43 pmMTY - ORD
Nonstop3h 17mVolaris
Mon 5/126:34 pmORD - MTY
Nonstop3h 31mVolaris
Deal found 4/28$195
This eDestinos deal was found by Cheapflights users on 4/29. 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.
Wed 9/177:20 pmMTY - ORD
Nonstop3h 30mViva
Sun 9/2112:25 pmORD - MTY
Nonstop3h 30mViva
Deal found 4/29$203
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 12/221:35 pmMTY - ORD
Nonstop3h 19mUnited Airlines
Wed 12/318:45 amORD - MTY
Nonstop4h 06mUnited Airlines
Deal found 4/29$228
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/235:57 pmMTY - ORD
1 stop6h 02mAmerican Airlines
Tue 8/58:25 amORD - MTY
1 stop6h 20mAmerican Airlines
Deal found 4/29$258
This Frontier deal was found by Cheapflights users on 4/29. 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.
Fri 5/212:43 pmMTY - ORD
Nonstop3h 17mFrontier
Mon 5/56:34 pmORD - MTY
Nonstop3h 31mFrontier
Deal found 4/29$259
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 8/121:30 pmMTY - ORD
1 stop9h 45mDelta
Tue 8/196:00 amORD - MTY
2 stops13h 07mDelta
Deal found 4/28$287
This Aeromexico deal was found by Cheapflights users on 4/28. 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.
Tue 6/35:46 amMTY - ORD
1 stop7h 24mAeromexico
Wed 6/49:39 amORD - MTY
2 stops15h 05mAeromexico
Deal found 4/28$292
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/1111:55 amMTY - MDW
1 stop8h 50mDelta
Wed 6/2510:26 amMDW - MTY
1 stop7h 44mDelta
Deal found 4/28$293
This Aeromexico deal was found by Cheapflights users on 4/29. 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.
Wed 10/110:27 amMTY - MDW
2 stops10h 17mAeromexico
Thu 10/910:35 amMDW - MTY
1 stop8h 40mAeromexico
Deal found 4/29$358
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/2910:00 amMTY - STL
1 stop5h 53mUnited Airlines
Sun 6/15:55 pmSTL - MTY
1 stop15h 42mUnited Airlines
Deal found 4/28$408
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 5/295:46 amMTY - STL
2 stops13h 53mDelta
Sun 6/16:00 amSTL - MTY
1 stop6h 12mDelta
Deal found 4/28$420

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 April 29, 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

Fri 5/9

7:10 pm-11:35 pm

Nonstop3h 25m

Chicago O'Hare Intl

Sun 5/11

6:34 pm-9:05 pm

Nonstop3h 31m

$177

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/9

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

Fri 5/30

6:34 pm-9:05 pm

Nonstop3h 31m

$200

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 9/17

7:20 pm-11:50 pm

Nonstop3h 30m

Chicago O'Hare Intl

Sun 9/21

12:25 pm-2:55 pm

Nonstop3h 30m

$203

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 6/2

12:25 pm-4:58 pm

Nonstop3h 33m

Chicago O'Hare Intl

Sun 6/15

8:45 am-11:41 am

Nonstop3h 56m

$228

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 6/6

5:57 pm-8:50 am

1 stop13h 53m

Chicago O'Hare Intl

Thu 6/12

5:00 am-1:35 pm

1 stop9h 35m

$243

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 5/23

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

Mon 5/26

6:34 pm-9:05 pm

Nonstop3h 31m

$264

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Tue 8/12

1:30 pm-12:15 am

1 stop9h 45m

Chicago O'Hare Intl

Mon 8/18

1:55 am-10:34 am

1 stop9h 39m

$287

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 6/11

4:27 pm-11:42 am

2 stops18h 15m

Chicago O'Hare Intl

Tue 6/17

11:20 am-12:49 am

2 stops14h 29m

$290

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Sat 7/19

11:50 am-9:41 pm

1 stop8h 51m

Chicago Midway

Sat 7/26

10:26 am-6:19 pm

1 stop8h 53m

$293

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Tue 6/3

10:40 am-9:27 pm

2 stops9h 47m

Chicago Midway

Thu 6/5

6:00 am-9:18 pm

2 stops16h 18m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 29 results
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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 April 29, 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 April 29, 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 April 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Copa 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.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,411 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 cheapest airlines to fly from Monterrey to Illinois one-way?

    For one-way options, check prices for Viva. According to our data, you can fly for as low as $129. Users have also found prices from $136 and $156 on Volaris and American Airlines, respectively.

  • 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 $246, 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 $170 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.

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Alternative routes for Monterrey to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$135Average$202FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$332FlexibilityNo cancel feeOn-time69%
VivaCheapest$195Average$301FlexibilityNo cancel feeOn-timeN/A

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