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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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(eDestinos)

One-way from

$73
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$255

Good round-trip deal

$232 or less

Good one-way deal

$75 or less
Provider with most accurate pricing for Chicago (CHI)-Monterrey Gen Mariano Escobedo flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Monterrey Gen Mariano Escobedo flights.
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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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Highest demand for flights based on searches. 16% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This eDestinos deal was found by Cheapflights users on 3/31. 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.
Fri 4/46:34 pmORD - MTY
Nonstop3h 31mVolaris
Wed 5/1412:43 pmMTY - ORD
Nonstop3h 17mVolaris
Deal found 3/31$169
This eDestinos deal was found by Cheapflights users on 3/30. 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.
Fri 5/236:34 pmORD - MTY
Nonstop3h 31mMultiple Airlines
Tue 5/277:10 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
Deal found 3/30$170
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/2912:35 pmORD - MTY
Nonstop3h 45mViva
Tue 5/67:10 pmMTY - ORD
Nonstop3h 25mViva
Deal found 3/30$209
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/178:45 amORD - MTY
Nonstop3h 56mUnited Airlines
Sun 4/203:58 pmMTY - ORD
1 stop7h 17mUnited Airlines
Deal found 3/31$249
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/166:00 amORD - MTY
1 stop8h 30mAmerican Airlines
Wed 4/235:45 amMTY - ORD
1 stop10h 49mAmerican Airlines
Deal found 3/31$259
This Delta deal was found by Cheapflights users on 3/30. 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 5/274:06 pmORD - MTY
1 stop7h 47mDelta
Tue 6/105:51 amMTY - ORD
1 stop7h 19mDelta
Deal found 3/30$304
This Aeromexico deal was found by Cheapflights users on 3/30. 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 5/1411:03 amORD - MTY
1 stop7h 06mAeromexico
Wed 5/2112:31 pmMTY - ORD
2 stops10h 27mAeromexico
Deal found 3/30$313
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/82:45 pmMDW - MTY
1 stop5h 55mMultiple Airlines
Sun 5/111:50 pmMTY - MDW
1 stop5h 43mMultiple Airlines
Deal found 3/30$321
This Delta deal was found by Cheapflights users on 3/30. 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 5/1410:25 amMDW - MTY
1 stop7h 44mDelta
Wed 5/216:31 amMTY - MDW
2 stops13h 56mDelta
Deal found 3/30$324
This Frontier deal was found by Cheapflights users on 3/30. 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.
Wed 5/146:34 pmORD - MTY
Nonstop3h 31mFrontier
Wed 5/2112:43 pmMTY - ORD
Nonstop3h 17mFrontier
Deal found 3/30$328
This Aeromexico deal was found by Cheapflights users on 3/30. 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.
Thu 5/812:48 pmMDW - MTY
2 stops12h 48mAeromexico
Tue 5/2712:22 pmMTY - MDW
1 stop8h 05mAeromexico
Deal found 3/30$350
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:39 pmMDW - MTY
1 stop11h 55mVolaris
Sun 8/248:15 amMTY - MDW
1 stop10h 01mVolaris
Deal found 3/29$411

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 March 31, 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

Fri 5/23

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Tue 5/27

7:10 pm-11:35 pm

Nonstop3h 25m

$169

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Fri 5/23

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Sat 6/14

12:43 pm-5:00 pm

Nonstop3h 17m

$181

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 4/29

12:35 pm-3:20 pm

Nonstop3h 45m

Monterrey Gen Mariano Escobedo

Tue 5/6

7:10 pm-11:35 pm

Nonstop3h 25m

$209

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 4/17

8:45 am-11:41 am

Nonstop3h 56m

Monterrey Gen Mariano Escobedo

Sun 4/20

3:58 pm-12:15 am

1 stop7h 17m

$249

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 5/14

5:00 am-1:34 pm

1 stop9h 34m

Monterrey Gen Mariano Escobedo

Wed 5/21

6:00 am-6:11 pm

1 stop11h 11m

$279

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 5/27

4:06 pm-10:53 pm

1 stop7h 47m

Monterrey Gen Mariano Escobedo

Tue 6/10

5:51 am-2:10 pm

1 stop7h 19m

$304

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 5/27

1:27 pm-11:53 pm

2 stops11h 26m

Monterrey Gen Mariano Escobedo

Tue 6/10

5:51 am-2:10 pm

1 stop7h 19m

$309

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Thu 5/8

2:45 pm-7:40 pm

1 stop5h 55m

Monterrey Gen Mariano Escobedo

Sun 5/11

1:50 pm-8:33 pm

1 stop5h 43m

$321

ChicagoMonterrey

MDW - MTY

MDWMTY

Chicago Midway

Wed 5/14

10:25 am-5:09 pm

1 stop7h 44m

Monterrey Gen Mariano Escobedo

Wed 5/21

6:31 am-9:27 pm

2 stops13h 56m

$324

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 5/14

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Wed 5/21

12:43 pm-5:00 pm

Nonstop3h 17m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 24 results
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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, February is the cheapest month in which you can book a flight from Illinois to Monterrey (average of $242). 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 March 31, 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 March 31, 2025.

The most flights from USIL to MTY 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 Monterrey by month

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

In terms of precipitation, rainfall in Monterrey ranges from 0.6 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Monterrey when rainfall is around 0.6 in.

Temperature in Monterrey by month

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

If weather is an important factor for your trip to Monterrey, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 March 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Aeromexico from Illinois to Monterrey by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Aeromexico
7.5
Good
1,700 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 ($80), and Delta ($133).

  • 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 (82%), United Airlines (82%) or Frontier (67%) 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 $49. On average you can expect to pay $185. The most popular route, (Chicago O'Hare Intl - Monterrey Gen Mariano Escobedo), can usually be booked for $171.

  • 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 $242). 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.

See more FAQs

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Alternative routes for Illinois to Monterrey

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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$58Average$201FlexibilityNo cancel feeOn-time79%
FrontierCheapest$118Average$167FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$165Average$406FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$171Average$331FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$186Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$538FlexibilityNo cancel feeOn-time71%
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