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Monterrey

$73+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Illinois to Monterrey

Keep the following information in mind while searching for Illinois to Monterrey flight deals. Data was last updated July 3, 2025.

Round-trip from

$197
(Mytrip)

One-way from

$73
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$387

Good round-trip deal

$330 or less

Good one-way deal

$163 or less
From Illinois to Monterrey Gen Mariano Escobedo
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One-way flight from Illinois to Monterrey Gen Mariano Escobedo
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Monterrey Gen Mariano Escobedo.
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Price to beat on a one-way flight from Illinois to Monterrey Gen Mariano Escobedo.
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Find 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:25 pmORD - MTY
Nonstop3h 30mViva
Sat 8/237:20 pmMTY - ORD
Nonstop3h 30mViva
Deal found 7/2$197
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 8/197:25 amORD - MTY
1 stop25h 10mVolaris
Sun 8/249:07 pmMTY - ORD
1 stop7h 35mVolaris
Deal found 7/3$207
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 8/1912:25 pmORD - MTY
Nonstop3h 30mMultiple Airlines
Sun 8/2410:02 pmMTY - ORD
1 stop24h 30mMultiple Airlines
Deal found 7/3$215
This SmartFares deal was found by Cheapflights users on 7/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:35 pmORD - MTY
1 stop8h 19mAeromexico
Mon 8/2510:10 pmMTY - ORD
1 stop15h 20mAeromexico
Deal found 7/1$254
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:20 amORD - MTY
1 stop6h 03mAmerican Airlines
Sun 8/245:55 pmMTY - ORD
1 stop12h 29mAmerican Airlines
Deal found 7/2$268
This SmartFares deal was found by Cheapflights users on 7/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:31 amMDW - MTY
1 stop7h 24mAeromexico
Sun 8/248:04 amMTY - MDW
1 stop12h 40mAeromexico
Deal found 7/3$274
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:45 amORD - MTY
2 stops14h 00mDelta
Sun 8/316:02 amMTY - ORD
1 stop7h 28mDelta
Deal found 7/2$285
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amMDW - MTY
1 stop12h 57mDelta
Tue 11/188:39 amMTY - MDW
1 stop13h 05mDelta
Deal found 7/1$295
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amMDW - MTY
1 stop10h 40mMultiple Airlines
Mon 8/2511:00 amMTY - MDW
1 stop9h 48mMultiple Airlines
Deal found 7/1$370
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Thu 7/108:39 pmMDW - MTY
1 stop16h 18mVolaris
Wed 7/236:10 amMTY - MDW
1 stop12h 06mVolaris
Deal found 7/3$478

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 July 3, 2025.
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

Sat 8/16

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

Sat 8/23

7:20 pm-11:50 pm

Nonstop3h 30m

$197

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 8/19

7:25 am-7:35 am

1 stop25h 10m

Monterrey Gen Mariano Escobedo

Sun 8/24

9:07 pm-5:42 am

1 stop7h 35m

$207

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 8/19

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

Sun 8/24

10:02 pm-11:32 pm

1 stop24h 30m

$215

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 8/14

4:35 pm-11:54 pm

1 stop8h 19m

Monterrey Gen Mariano Escobedo

Mon 8/25

10:10 pm-2:30 pm

1 stop15h 20m

$254

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 8/21

8:20 am-1:23 pm

1 stop6h 03m

Monterrey Gen Mariano Escobedo

Sun 8/24

5:55 pm-7:24 am

1 stop12h 29m

$268

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Tue 8/19

10:31 am-4:55 pm

1 stop7h 24m

Monterrey Gen Mariano Escobedo

Sun 8/24

8:04 am-9:44 pm

1 stop12h 40m

$274

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 8/23

5:45 am-6:45 pm

2 stops14h 00m

Monterrey Gen Mariano Escobedo

Sun 8/31

6:02 am-2:30 pm

1 stop7h 28m

$285

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Thu 11/13

6:00 am-6:57 pm

1 stop12h 57m

Monterrey Gen Mariano Escobedo

Tue 11/18

8:39 am-9:44 pm

1 stop13h 05m

$295

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Mon 8/18

6:00 am-3:40 pm

1 stop10h 40m

Monterrey Gen Mariano Escobedo

Mon 8/25

11:00 am-9:48 pm

1 stop9h 48m

$370

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 8/8

3:22 pm-10:41 pm

1 stop8h 19m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 19 results
1
2

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, February is the cheapest month in which you can book a flight from Illinois to Monterrey (average of $243). Flying from Illinois to Monterrey in December is currently the most expensive (average of $432). 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 July 3, 2025.

When flying from Illinois to Monterrey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Monterrey

Explore weekly flight availability from Illinois to Monterrey. 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 July 3, 2025.

The most flights from USIL to MTY are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Illinois to Monterrey. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
788 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 American Airlines ($73), Viva ($82), and Aeromexico ($120).

  • 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 (95%), United Airlines (95%) or Frontier (62%) 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 $103. On average you can expect to pay $298. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $197.

  • 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, February is the cheapest month in which you can book a flight from Illinois to Monterrey (average of $243). Flying from Illinois to Monterrey in December is currently the most expensive (average of $432). 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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Top 6 airlines flying from Illinois to Monterrey

Discover the top 6 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$58Average$191FlexibilityNo cancel feeOn-time79%
FrontierCheapest$118Average$167FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$131Average$361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$156Average$363FlexibilityNo cancel feeOn-time69%
VivaCheapest$165Average$289FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$346FlexibilityNo cancel feeOn-time71%

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