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Cheap flights from Illinois to Monterrey from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Monterrey departing on 8/27. 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 Illinois to Monterrey

Cheap round-trip flights

Viva Logo
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
Viva Logo
7:20 pm - 11:35 pmMTY-ORD
3h 15mnonstop
$200Viva
Find Deal
Tue, Sep 30 - Tue, Oct 7
Viva Logo
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
Viva Logo
7:20 pm - 11:50 pmMTY-ORD
3h 30mnonstop
$205Viva
Find Deal
Thu, Sep 18 - Mon, Sep 29
Logo
12:25 pm - 2:55 pmORD-MTY
3h 30mnonstop
Logo
9:05 pm - 1:00 pmMTY-ORD
14h 55m1 stop
$235
Find Deal
Thu, Sep 18 - Mon, Sep 29
American Airlines Logo
5:00 am - 1:19 pmORD-MTY
8h 19m1 stop
American Airlines Logo
7:20 pm - 7:26 amMTY-ORD
12h 06m1 stop
$238American Airlines
Find Deal
Mon, Nov 17 - Tue, Dec 2
Logo
6:34 pm - 9:05 pmORD-MTY
3h 31mnonstop
Logo
7:20 pm - 11:35 pmMTY-ORD
3h 15mnonstop
$245
Find Deal
Thu, Oct 9 - Sun, Oct 12
Aeromexico Logo
5:45 am - 11:00 amORD-MTY
6h 15m1 stop
Aeromexico Logo
9:15 pm - 1:05 pmMTY-ORD
14h 50m1 stop
$260Aeromexico
Find Deal
Sat, Aug 30 - Sun, Sep 7
Aeromexico Logo
5:30 am - 11:02 amORD-MTY
6h 32m1 stop
Aeromexico Logo
2:55 pm - 11:55 pmMTY-ORD
8h 00m1 stop
$261Aeromexico
Find Deal
Thu, Sep 25 - Thu, Oct 2
American Airlines Logo
5:00 am - 10:49 amORD-MTY
6h 49m1 stop
American Airlines Logo
7:16 am - 9:14 pmMTY-ORD
12h 58m1 stop
$264American Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
Delta Logo
1:00 am - 8:47 amORD-MTY
7h 47m1 stop
Delta Logo
10:33 am - 11:18 pmMTY-ORD
12h 45m1 stop
$277Delta
Find Deal
Sat, Feb 7 - Wed, Feb 11
Delta Logo
6:45 am - 5:06 pmORD-MTY
10h 21m1 stop
Delta Logo
8:11 am - 10:41 pmMTY-ORD
14h 30m1 stop
$285Delta
Find Deal
Wed, Nov 5 - Wed, Nov 12

Delta flights from Illinois to Monterrey

Our best Delta deals on Illinois to Monterrey flight tickets
Delta
Feb 7
ORD1:00 amChicago O'Hare Intl
7h 47m
1 stop
MTY8:47 amMonterrey Gen Mariano Escobedo
Feb 11
MTY10:33 amMonterrey Gen Mariano Escobedo
12h 45m
1 stop
ORD11:18 pmChicago O'Hare Intl
$277
Find similar
Delta
Nov 5
ORD6:45 amChicago O'Hare Intl
10h 21m
1 stop
MTY5:06 pmMonterrey Gen Mariano Escobedo
Nov 12
MTY8:11 amMonterrey Gen Mariano Escobedo
14h 30m
1 stop
ORD10:41 pmChicago O'Hare Intl
$285
Find similar
Delta
Sep 6
ORD6:10 amChicago O'Hare Intl
11h 55m
2 stops
MTY5:05 pmMonterrey Gen Mariano Escobedo
Sep 27
MTY11:05 amMonterrey Gen Mariano Escobedo
11h 50m
1 stop
ORD11:55 pmChicago O'Hare Intl
$286
Find similar

Viva flights from Illinois to Monterrey

Our best Viva deals on Illinois to Monterrey flight tickets
Viva
Sep 30
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Oct 7
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 15m
ORD11:35 pmChicago O'Hare Intl
$200
Find similar
Viva
Sep 18
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Sep 29
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 30m
ORD11:50 pmChicago O'Hare Intl
$205
Find similar
Viva
Sep 7
ORD12:25 pmChicago O'Hare Intl
3h 30m
MTY2:55 pmMonterrey Gen Mariano Escobedo
Sep 20
MTY7:20 pmMonterrey Gen Mariano Escobedo
3h 30m
ORD11:50 pmChicago O'Hare Intl
$219
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Illinois to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Tue 9/30

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

Tue 10/7

7:20 pm-11:35 pm

Nonstop3h 15m

$200

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 9/18

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

Mon 9/29

7:20 pm-11:50 pm

Nonstop3h 30m

$205

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 9/18

12:25 pm-2:55 pm

Nonstop3h 30m

Monterrey Gen Mariano Escobedo

Mon 9/29

9:05 pm-1:00 pm

1 stop14h 55m

$235

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Mon 11/17

5:00 am-1:19 pm

1 stop8h 19m

Monterrey Gen Mariano Escobedo

Tue 12/2

7:20 pm-7:26 am

1 stop12h 06m

$238

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 10/9

6:34 pm-9:05 pm

Nonstop3h 31m

Monterrey Gen Mariano Escobedo

Sun 10/12

7:20 pm-11:35 pm

Nonstop3h 15m

$245

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 8/30

5:45 am-11:00 am

1 stop6h 15m

Monterrey Gen Mariano Escobedo

Sun 9/7

9:15 pm-1:05 pm

1 stop14h 50m

$260

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Thu 9/25

5:30 am-11:02 am

1 stop6h 32m

Monterrey Gen Mariano Escobedo

Thu 10/2

2:55 pm-11:55 pm

1 stop8h 00m

$261

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 10/8

5:00 am-10:49 am

1 stop6h 49m

Monterrey Gen Mariano Escobedo

Tue 10/14

7:16 am-9:14 pm

1 stop12h 58m

$264

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Sat 2/7

1:00 am-8:47 am

1 stop7h 47m

Monterrey Gen Mariano Escobedo

Wed 2/11

10:33 am-11:18 pm

1 stop12h 45m

$277

ChicagoMonterrey

ORD - MTY

ORDMTY

Chicago O'Hare Intl

Wed 11/5

6:45 am-5:06 pm

1 stop10h 21m

Monterrey Gen Mariano Escobedo

Wed 11/12

8:11 am-10:41 pm

1 stop14h 30m

$285

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 Monterrey from

How to get the cheapest flight ticket from Illinois to Monterrey

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 Monterrey?

The month of January is, on average, the cheapest month to fly to Monterrey from Illinois, with most prices found around $198. If you are unable to visit Monterrey during the month of January, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $204.

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

The cheapest day to depart from Illinois to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $273. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $320.

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

Our most recent data shows that the best time of day to fly to Monterrey is in the afternoon. Flights from Illinois to Monterrey during this time can be as low as $279. In the evening is when there is more demand to fly to Monterrey, so prices are often more expensive at around $432 per ticket.

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

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

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

You are more likely to see cheaper flights to Monterrey from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Monterrey for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monterrey from Illinois for as low as $146 on momondo.

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

There are 2 cabin classes available to choose from on Illinois to Monterrey Gen Mariano Escobedo 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 Illinois to Monterrey flights?

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

Cheap Illinois to Monterrey flight deals and tips

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

Best Price Found

$73

Fastest flight time

3h 30m

Direct flights

Every day

Airports in Monterrey

1 airport
The best one-way flight to Monterrey from Illinois in the past 72 hours is $73. The best round-trip flight deal from Illinois to Monterrey found on momondo in the last 72 hours is $200.
The fastest flight from Illinois to Monterrey takes 3h 30m
Direct flights go from Illinois to Monterrey every day.
There is 1 airport near Monterrey: Monterrey Gen Mariano Escobedo (MTY)
Search flight deals

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

    Prices for flights from Illinois to Monterrey Gen Mariano Escobedo Airport are updated daily.

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

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

    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 Illinois to Monterrey Gen Mariano Escobedo Airport.

  • What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?

    The required travel and health documents for your Monterrey Gen Mariano Escobedo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Illinois to Monterrey

Compare and see reviews for airlines that fly from Illinois to Monterrey with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $58Free CancellationRating
6.6
1,163 reviews
Search Volaris flights
FrontierPriceFrom $118Free CancellationRating
5.8
3,221 reviews
Search Frontier flights
AeromexicoPriceFrom $131Free CancellationRating
7.5
1,723 reviews
Search Aeromexico flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
VivaPriceFrom $159Free CancellationRating
7.0
790 reviews
Search Viva flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Monterrey?

Book flights to Monterrey if you plan to visit one of these locations
San Pedro Garza Garcia
Guadalupe

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Monterrey for you.

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

Yes. All flights to Monterrey from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Monterrey from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to Monterrey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly your favorite airline to Monterrey

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Delta
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
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Ryanair
Emirates
Alaska Airlines