How does KAYAK find such low prices on flights from Illinois to Monterrey?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Monterrey.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Monterrey?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Monterrey?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Monterrey with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Monterrey?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Monterrey from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$125 CHEAP FLIGHTS from Illinois to Monterrey

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Flight Deals

Cheap Flights from Illinois to Monterrey

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Monterrey

Thu, Feb 11 - Sun, Feb 14

2:00 pm - 5:40 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 40mnonstop

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$298Viva

Thu, Nov 12 - Mon, Nov 16

1:05 am - 5:55 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

16h 50m1 stop Mexico City Benito Juarez

7:30 pm - 10:55 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 25mnonstop

$300Viva

Sat, Jan 16 - Thu, Feb 4

12:04 am - 7:25 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

7h 21m1 stop Mexico City Benito Juarez

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$303Multiple Airlines

Wed, Feb 10 - Sun, Feb 14

12:04 am - 9:50 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

9h 46m1 stop Mexico City Benito Juarez

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$322Multiple Airlines

Wed, Feb 10 - Mon, Feb 15

12:04 am - 7:25 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

7h 21m1 stop Mexico City Benito Juarez

9:41 pm - 4:43 amMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

7h 02m1 stop Mexico City Benito Juarez

$365Volaris

Mon, Jan 18 - Thu, Jan 21

12:42 am - 8:10 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

7h 28m1 stop León Del Bajio

9:41 pm - 4:43 amMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

7h 02m1 stop Mexico City Benito Juarez

$366Volaris

Mon, Nov 30 - Fri, Dec 4

9:08 pm - 10:18 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

13h 10m1 stop Dallas/Fort Worth

7:17 pm - 8:00 amMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

12h 43m1 stop Dallas/Fort Worth

$514American Airlines

Mon, Nov 30 - Fri, Dec 4

3:51 pm - 11:32 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

7h 41m1 stop Dallas/Fort Worth

5:28 pm - 11:59 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

6h 31m1 stop Dallas/Fort Worth

$519American Airlines

Sat, Nov 28 - Sat, Dec 5

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$528United Airlines

Wed, Dec 9 - Sun, Dec 13

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$534United Airlines

Recent last minute flight deals from Illinois to Monterrey

Sun, Nov 8 - Wed, Nov 18

12:35 am - 9:53 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

9h 18m1 stop Guadalajara Miguel Hidal

7:30 pm - 10:55 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 25mnonstop

$297Viva

Sun, Nov 8 - Thu, Nov 12

12:35 am - 4:03 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 28mnonstop

7:30 pm - 10:55 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 25mnonstop

$304Viva

Sun, Nov 8 - Tue, Nov 24

12:35 am - 4:03 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 28mnonstop

9:16 pm - 4:43 amMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

7h 27m1 stop Mexico City Benito Juarez

$410Multiple Airlines

Sun, Nov 8 - Sat, Nov 21

12:35 am - 4:03 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 28mnonstop

12:20 pm - 11:44 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

11h 24m1 stop Guadalajara Miguel Hidal

$422Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

6:17 pm - 7:30 amMDW Chicago Midway-MTY Monterrey Gen Mariano Escobedo

13h 13m1 stop Guadalajara Miguel Hidal

6:00 am - 4:47 pmMTY Monterrey Gen Mariano Escobedo-MDW Chicago Midway

10h 47m1 stop Guadalajara Miguel Hidal

$449Volaris

Fri, Nov 6 - Mon, Nov 9

6:29 am - 4:10 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

9h 41m1 stop Mexico City Benito Juarez

9:16 pm - 4:43 amMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

7h 27m1 stop Mexico City Benito Juarez

$526Volaris

Wed, Nov 4 - Fri, Nov 6

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$564United Airlines

Sat, Nov 7 - Wed, Nov 25

6:59 am - 4:34 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

9h 35m1 stop Dallas/Fort Worth

1:23 pm - 10:25 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

9h 02m1 stop Dallas/Fort Worth

$680American Airlines

Sat, Nov 7 - Sun, Nov 15

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$789United Airlines

Sat, Nov 7 - Fri, Nov 20

10:00 am - 4:34 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

6h 34m1 stop Dallas/Fort Worth

1:23 pm - 9:24 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

8h 01m1 stop Dallas/Fort Worth

$1,043American Airlines

Recent direct flight deals from Illinois to Monterrey

Thu, Feb 11 - Sun, Feb 14

2:00 pm - 5:40 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 40mnonstop

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$298Viva

Thu, Nov 12 - Thu, Nov 19

12:35 am - 4:03 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 28mnonstop

7:30 pm - 10:55 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 25mnonstop

$303Viva

Sun, Feb 7 - Sun, Feb 14

2:00 pm - 5:40 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 40mnonstop

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$304Viva

Thu, Feb 25 - Sun, Feb 28

2:00 pm - 5:40 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 40mnonstop

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$305Viva

Thu, Feb 25 - Sun, Feb 28

2:00 pm - 5:40 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

3h 40mnonstop

9:13 am - 12:30 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 17mnonstop

$312Viva

Sat, Nov 28 - Sat, Dec 5

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$528United Airlines

Wed, Dec 9 - Sun, Dec 13

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$534United Airlines

Wed, Mar 24 - Sat, Mar 27

8:43 am - 11:50 amORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

12:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$539United Airlines

Wed, Dec 9 - Sun, Dec 13

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$539United Airlines

Sun, Dec 13 - Sun, Dec 20

8:43 am - 12:50 pmORD Chicago O'Hare Intl-MTY Monterrey Gen Mariano Escobedo

4h 07mnonstop

1:35 pm - 5:04 pmMTY Monterrey Gen Mariano Escobedo-ORD Chicago O'Hare Intl

3h 29mnonstop

$835Lufthansa

Useful Info

Low season	January
High season	March
Cheapest flight	$125

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Chicago O'Hare Airport to Monterrey

How does KAYAK find such low prices on flights from Illinois to Monterrey?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Monterrey.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Monterrey?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Monterrey?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Monterrey with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Monterrey?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Monterrey from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.