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Cheap flights from Monterrey to Illinois from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to Illinois departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Monterrey to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
$222Viva
Sun, Jan 25 - Wed, Jan 28
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
$246Viva
Fri, Feb 6 - Mon, Feb 16
Multiple Airlines Logo
6:05 am - 2:17 pm
MTY
-
ORD
8h 12m1 stop
Multiple Airlines Logo
1:20 am - 5:05 am
ORD
-
MTY
3h 45mnonstop
$262Multiple Airlines
Sat, Jan 24 - Fri, Jan 30
Multiple Airlines Logo
3:41 pm - 2:42 pm
MTY
-
STL
23h 01m1 stop
Multiple Airlines Logo
6:00 am - 11:44 am
STL
-
MTY
29h 44m1 stop
$286Multiple Airlines
Thu, Jan 8 - Tue, Jan 27
Delta Logo
12:38 pm - 9:45 pm
MTY
-
MDW
8h 07m1 stop
Delta Logo
9:30 am - 5:14 pm
MDW
-
MTY
8h 44m2 stops
$368Delta
Sat, May 23 - Tue, Jun 2
Delta Logo
12:38 pm - 10:29 pm
MTY
-
MDW
8h 51m1 stop
Delta Logo
6:00 am - 6:58 pm
MDW
-
MTY
13h 58m2 stops
$369Delta
Tue, Apr 7 - Wed, Apr 22
Aeromexico Logo
7:20 am - 9:45 pm
MTY
-
MDW
13h 25m2 stops
Aeromexico Logo
10:35 am - 11:49 pm
MDW
-
MTY
14h 14m2 stops
$435Aeromexico
Thu, Apr 30 - Mon, May 4
United Airlines Logo
11:00 am - 8:58 pm
MTY
-
STL
9h 58m2 stops
United Airlines Logo
6:00 pm - 9:40 am
STL
-
MTY
15h 40m2 stops
$503United Airlines
Thu, Jan 8 - Sun, Jan 25
United Airlines Logo
8:50 am - 8:58 pm
MTY
-
STL
12h 08m2 stops
United Airlines Logo
6:40 pm - 9:40 am
STL
-
MTY
15h 00m2 stops
$524United Airlines
Fri, Jan 9 - Sun, Jan 25
Aeromexico Logo
8:22 am - 7:27 pm
MTY
-
STL
11h 05m1 stop
Aeromexico Logo
6:00 am - 5:22 pm
STL
-
MTY
11h 22m1 stop
$545Aeromexico
Sat, Jan 10 - Sun, Jan 25

Viva flights from Monterrey to Illinois

Our best Viva deals on Monterrey to Illinois flight tickets
Viva
Feb 13
MTY8:30 pmMonterrey Gen Mariano Escobedo
3h 20m
ORD11:50 pmChicago O'Hare Intl
Feb 15
ORD1:20 amChicago O'Hare Intl
3h 45m
MTY5:05 amMonterrey Gen Mariano Escobedo
$195
Find similar
Viva
Feb 6
MTY8:30 pmMonterrey Gen Mariano Escobedo
3h 20m
ORD11:50 pmChicago O'Hare Intl
Feb 8
ORD1:20 amChicago O'Hare Intl
3h 45m
MTY5:05 amMonterrey Gen Mariano Escobedo
$209
Find similar
Viva
Feb 4
MTY8:30 pmMonterrey Gen Mariano Escobedo
3h 20m
ORD11:50 pmChicago O'Hare Intl
Feb 8
ORD1:20 amChicago O'Hare Intl
3h 45m
MTY5:05 amMonterrey Gen Mariano Escobedo
$214
Find similar

Volaris flights from Monterrey to Illinois

Our best Volaris deals on Monterrey to Illinois flight tickets
Volaris
Dec 19
MTY6:00 amMonterrey Gen Mariano Escobedo
16h 48m
1 stop
ORD10:48 pmChicago O'Hare Intl
Jan 7
ORD11:58 pmChicago O'Hare Intl
19h 59m
2 stops
MTY7:57 pmMonterrey Gen Mariano Escobedo
$398
Find similar
Volaris
May 3
MTY8:15 amMonterrey Gen Mariano Escobedo
9h 25m
1 stop
MDW6:40 pmChicago Midway
May 18
MDW2:32 pmChicago Midway
7h 00m
1 stop
MTY8:32 pmMonterrey Gen Mariano Escobedo
$440
Find similar
Volaris
Feb 5
MTY6:00 amMonterrey Gen Mariano Escobedo
6h 27m
1 stop
MDW12:27 pmChicago Midway
Feb 8
MDW6:54 pmChicago Midway
12h 40m
1 stop
MTY7:34 amMonterrey Gen Mariano Escobedo
$442
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Monterrey to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sun 1/25

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Wed 1/28

1:20 am-5:05 am

Nonstop3h 45m

$222

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 2/6

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 2/16

1:20 am-5:05 am

Nonstop3h 45m

$246

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sat 1/24

6:05 am-2:17 pm

1 stop8h 12m

Chicago O'Hare Intl

Fri 1/30

1:20 am-5:05 am

Nonstop3h 45m

$262

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Thu 1/8

3:41 pm-2:42 pm

1 stop23h 01m

Lambert-St Louis

Tue 1/27

6:00 am-11:44 am

1 stop29h 44m

$286

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Sat 5/23

12:38 pm-9:45 pm

1 stop8h 07m

Chicago Midway

Tue 6/2

9:30 am-5:14 pm

2 stops8h 44m

$368

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Tue 4/7

12:38 pm-10:29 pm

1 stop8h 51m

Chicago Midway

Wed 4/22

6:00 am-6:58 pm

2 stops13h 58m

$369

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Thu 4/30

7:20 am-9:45 pm

2 stops13h 25m

Chicago Midway

Mon 5/4

10:35 am-11:49 pm

2 stops14h 14m

$435

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Thu 1/8

11:00 am-8:58 pm

2 stops9h 58m

Lambert-St Louis

Sun 1/25

6:00 pm-9:40 am

2 stops15h 40m

$503

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Fri 1/9

8:50 am-8:58 pm

2 stops12h 08m

Lambert-St Louis

Sun 1/25

6:40 pm-9:40 am

2 stops15h 00m

$524

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Sat 1/10

8:22 am-7:27 pm

1 stop11h 05m

Lambert-St Louis

Sun 1/25

6:00 am-5:22 pm

1 stop11h 22m

$545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Monterrey to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Monterrey is in January. Flight prices, which tend to average around $194, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $214.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Monterrey to Illinois is on a Wednesday when prices can be found for as low as $218. Flights from Monterrey to Illinois on a Tuesday will generally be more expensive and average around $495. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Monterrey to Illinois during this time can be as low as $250. Flights at noon are often more expensive with an average ticket price of $476.

What is the cheapest Monterrey Gen Mariano Escobedo to Illinois flight route?

Fly from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl for the best Monterrey Gen Mariano Escobedo - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Monterrey when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Monterrey for as low as $206 on momondo.

What cabin class options are available on Monterrey Gen Mariano Escobedo to Illinois flights?

There are 2 cabin classes available to choose from on Monterrey Gen Mariano Escobedo to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Monterrey to Illinois flights?

No. A direct flight is the cheapest option for a flight between Monterrey to Illinois.

Cheap Monterrey to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to Illinois

Best Price Found

$177

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Monterrey in the past 72 hours is $177. The best round-trip flight deal from Monterrey to Illinois found on momondo in the last 72 hours is $362.
The fastest flight from Monterrey to Illinois takes 3h 15m
Direct flights go from Monterrey to Illinois every day.
There are 98 airports in Illinois. From Monterrey there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Monterrey Gen Mariano Escobedo Airport to Illinois?

    Prices for flights from Monterrey Gen Mariano Escobedo Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Monterrey Gen Mariano Escobedo Airport to Illinois?

  • How old do you have to be to fly from Monterrey Gen Mariano Escobedo Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Monterrey Gen Mariano Escobedo Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Monterrey to Illinois?

Best airlines flying from Monterrey to Illinois

Compare and see reviews for airlines that fly from Monterrey to Illinois with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $135Free CancellationRating
6.7
1,154 reviews
Search Volaris flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
VivaPriceFrom $195Free CancellationRating
7.0
794 reviews
Search Viva flights

Why use momondo?

Why should I use momondo to find a flight deal from Monterrey to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Monterrey to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Monterrey to Illinois with flexible booking policies on momondo?

Flights from Monterrey to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Monterrey to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Monterrey.

I’m not ready to book a flight from Monterrey to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Monterrey and alert you when they change.

An easier way to manage your Illinois trip

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