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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:26 pm - 10:45 pm
MTY
-
ORD
3h 19mnonstop
Viva Logo
12:30 am - 3:58 am
ORD
-
MTY
3h 28mnonstop
$231Viva
Mon, Nov 2 - Fri, Nov 6
Viva Logo
7:26 pm - 10:45 pm
MTY
-
ORD
3h 19mnonstop
Viva Logo
12:30 am - 3:58 am
ORD
-
MTY
3h 28mnonstop
$242Viva
Fri, Nov 6 - Mon, Nov 9
Multiple Airlines Logo
11:30 am - 6:18 pm
MTY
-
STL
5h 48m
1 stop
Multiple Airlines Logo
3:34 pm - 9:13 am
STL
-
MTY
18h 39m
2 stops
$432Multiple Airlines
Wed, Jun 10 - Tue, Jul 28
Multiple Airlines Logo
11:30 am - 6:18 pm
MTY
-
STL
5h 48m
1 stop
Multiple Airlines Logo
3:34 pm - 6:35 pm
STL
-
MTY
28h 01m
1 stop
$433Multiple Airlines
Wed, Jun 10 - Tue, Jul 28
Air Canada Logo
9:20 am - 8:00 pm
MTY
-
STL
9h 40m
1 stop
Air Canada Logo
4:15 pm - 7:30 pm
STL
-
MTY
28h 15m
1 stop
$442Air Canada
Wed, Oct 21 - Sun, Oct 25
Air Canada Logo
9:20 am - 2:00 pm
MTY
-
STL
27h 40m
1 stop
Air Canada Logo
4:15 pm - 7:30 pm
STL
-
MTY
28h 15m
1 stop
$443Air Canada
Wed, Oct 21 - Sun, Oct 25
Delta Logo
12:13 pm - 10:17 pm
MTY
-
MDW
9h 04m
1 stop
Delta Logo
6:00 am - 11:03 am
MDW
-
MTY
6h 03m
1 stop
$458Delta
Wed, Jun 10 - Wed, Jun 17
Delta Logo
12:13 pm - 10:17 pm
MTY
-
MDW
9h 04m
1 stop
Delta Logo
6:00 am - 5:26 pm
MDW
-
MTY
12h 26m
1 stop
$459Delta
Fri, Jun 12 - Wed, Jun 17
Volaris Logo
6:00 am - 7:04 pm
MTY
-
MDW
12h 04m
1 stop
Volaris Logo
8:23 pm - 7:31 am
MDW
-
MTY
12h 08m
1 stop
$463Volaris
Fri, Oct 2 - Mon, Oct 5
Volaris Logo
8:09 am - 7:04 pm
MTY
-
MDW
9h 55m
1 stop
Volaris Logo
8:23 pm - 7:30 am
MDW
-
MTY
12h 07m
1 stop
$467Volaris
Fri, Jun 19 - Sun, Jul 19

Viva flights from Monterrey to Illinois

Our best Viva deals on Monterrey to Illinois flight tickets
Viva
Nov 2
MTY7:26 pmMonterrey Gen Mariano Escobedo
3h 19m
ORD10:45 pmChicago O'Hare Intl
Nov 6
ORD12:30 amChicago O'Hare Intl
3h 28m
MTY3:58 amMonterrey Gen Mariano Escobedo
$231
Viva
Nov 6
MTY7:26 pmMonterrey Gen Mariano Escobedo
3h 19m
ORD10:45 pmChicago O'Hare Intl
Nov 9
ORD12:30 amChicago O'Hare Intl
3h 28m
MTY3:58 amMonterrey Gen Mariano Escobedo
$242
Viva
Nov 2
MTY7:26 pmMonterrey Gen Mariano Escobedo
3h 19m
ORD10:45 pmChicago O'Hare Intl
Nov 6
ORD12:30 amChicago O'Hare Intl
3h 28m
MTY3:58 amMonterrey Gen Mariano Escobedo
$249

Air Canada flights from Monterrey to Illinois

Our best Air Canada deals on Monterrey to Illinois flight tickets
Air Canada
May 27
MTY9:10 amMonterrey Gen Mariano Escobedo
9h 30m
1 stop
ORD7:40 pmChicago O'Hare Intl
May 30
ORD9:55 amChicago O'Hare Intl
11h 35m
1 stop
MTY8:30 pmMonterrey Gen Mariano Escobedo
$401
Air Canada
Oct 21
MTY9:20 amMonterrey Gen Mariano Escobedo
9h 40m
1 stop
STL8:00 pmLambert-St Louis
Oct 25
STL4:15 pmLambert-St Louis
28h 15m
1 stop
MTY7:30 pmMonterrey Gen Mariano Escobedo
$442
Air Canada
Oct 21
MTY9:20 amMonterrey Gen Mariano Escobedo
27h 40m
1 stop
STL2:00 pmLambert-St Louis
Oct 25
STL4:15 pmLambert-St Louis
28h 15m
1 stop
MTY7:30 pmMonterrey Gen Mariano Escobedo
$443

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 May 16, 2026.
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

Cheapest round-trip
Quickest round-trip

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Mon 11/2

7:26 pm-10:45 pm

Nonstop3h 19m

Chicago O'Hare Intl

Fri 11/6

12:30 am-3:58 am

Nonstop3h 28m

$231

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 11/6

7:26 pm-10:45 pm

Nonstop3h 19m

Chicago O'Hare Intl

Mon 11/9

12:30 am-3:58 am

Nonstop3h 28m

$242

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 6/10

11:30 am-6:18 pm

1 stop5h 48m

Lambert-St Louis

Tue 7/28

3:34 pm-9:13 am

2 stops18h 39m

$432

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 6/10

11:30 am-6:18 pm

1 stop5h 48m

Lambert-St Louis

Tue 7/28

3:34 pm-6:35 pm

1 stop28h 01m

$433

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 10/21

9:20 am-8:00 pm

1 stop9h 40m

Lambert-St Louis

Sun 10/25

4:15 pm-7:30 pm

1 stop28h 15m

$442

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 10/21

9:20 am-2:00 pm

1 stop27h 40m

Lambert-St Louis

Sun 10/25

4:15 pm-7:30 pm

1 stop28h 15m

$443

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Wed 6/10

12:13 pm-10:17 pm

1 stop9h 04m

Chicago Midway

Wed 6/17

6:00 am-11:03 am

1 stop6h 03m

$458

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Fri 6/12

12:13 pm-10:17 pm

1 stop9h 04m

Chicago Midway

Wed 6/17

6:00 am-5:26 pm

1 stop12h 26m

$459

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Fri 10/2

6:00 am-7:04 pm

1 stop12h 04m

Chicago Midway

Mon 10/5

8:23 pm-7:31 am

1 stop12h 08m

$463

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Fri 6/19

8:09 am-7:04 pm

1 stop9h 55m

Chicago Midway

Sun 7/19

8:23 pm-7:30 am

1 stop12h 07m

$467

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 April. Flight prices, which tend to average around $86, 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 April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $93.

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

The cheapest day to depart from Monterrey to Illinois is on a Saturday when prices can be found for as low as $308. 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 evening. Flights from Monterrey to Illinois during this time can be as low as $313. Flights at noon are often more expensive with an average ticket price of $595.

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 from Monterrey 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 $373 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 $221 on momondo.

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

$142

Fastest flight time

3h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from Monterrey in the past 72 hours is $142. The best round-trip flight deal from Monterrey to Illinois found on momondo in the last 72 hours is $287.
The fastest flight from Monterrey to Illinois takes 3h 15m
Direct flights go from Monterrey to Illinois on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 98 airports in Illinois. From Monterrey there are direct flights to Chicago O'Hare Intl (ORD).

Frequently asked questions about flying from Monterrey to Illinois

  • 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
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
VivaPriceFrom $212Free CancellationRating
7.0
809 reviews
Search Viva flights
DeltaPriceFrom $510Free CancellationRating
7.9
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $575Free CancellationRating
7.1
11,662 reviews
Search American Airlines 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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1 adult
Mon 6/15
Mon 6/22

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