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

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 Mexico City.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mexico City 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 Mexico City?

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 Mexico City 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 Mexico City?

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 Mexico City from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$124 CHEAP FLIGHTS from Illinois to Mexico City

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Flight Deals

Cheap Flights from Illinois to Mexico City

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 Mexico City

Fri, Nov 27 - Tue, Dec 8

6:29 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

6:10 pm - 10:13 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$291Volaris

Thu, Nov 12 - Sat, Dec 12

12:35 am - 7:40 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

7h 05m1 stop Monterrey Gen Mariano Escobedo

12:40 am - 4:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$291Multiple Airlines

Fri, Nov 13 - Thu, Dec 10

12:35 am - 7:40 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

7h 05m1 stop Monterrey Gen Mariano Escobedo

12:40 am - 4:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$291Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

2:40 pm - 9:40 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

20h 00m1 stop Monterrey Gen Mariano Escobedo

5:45 am - 11:00 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$292Viva

Sat, Oct 17 - Sat, Oct 24

3:00 pm - 9:00 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

7h 00m1 stop Monterrey Gen Mariano Escobedo

5:45 am - 11:00 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$292Viva

Mon, Oct 12 - Mon, Oct 19

2:41 am - 7:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

53h 54m3 stops Puebla City Huejotzingo Guadalajara Miguel Hidal Monterrey Gen Mariano Escobedo

12:50 am - 5:52 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 02mnonstop

$293Volaris

Thu, Nov 12 - Sun, Nov 15

12:04 am - 4:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

12:40 am - 4:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$312Frontier

Wed, Dec 9 - Sun, Dec 13

6:29 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

6:10 pm - 10:13 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$331Frontier

Wed, Nov 4 - Wed, Nov 11

8:05 am - 6:05 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

10h 00m2 stops Atlanta Hartsfield-Jackson Monterrey Gen Mariano Escobedo

11:00 am - 11:54 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

12h 54m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$436Aeromexico

Sun, Nov 8 - Wed, Nov 18

1:30 am - 5:55 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 25mnonstop

8:40 am - 1:12 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 32mnonstop

$442Aeromexico

Recent last minute flight deals from Illinois to Mexico City

Fri, Sep 25 - Tue, Sep 29

4:22 pm - 8:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

17h 13m1 stop Monterrey Gen Mariano Escobedo

5:45 am - 11:00 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$294Viva

Fri, Sep 25 - Fri, Oct 2

4:22 pm - 7:05 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

15h 43m1 stop Monterrey Gen Mariano Escobedo

12:50 am - 5:52 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 02mnonstop

$300Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

4:22 pm - 8:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

17h 13m1 stop Monterrey Gen Mariano Escobedo

5:45 am - 11:00 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$304Viva

Sun, Sep 27 - Thu, Oct 15

7:35 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

6:45 pm - 11:47 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 02mnonstop

$317Volaris

Sun, Sep 27 - Tue, Sep 29

7:35 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

12:50 am - 5:52 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 02mnonstop

$328Volaris

Tue, Sep 22 - Tue, Sep 29

7:35 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

5:45 am - 11:00 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$334Multiple Airlines

Fri, Sep 25 - Sat, Oct 3

8:44 am - 12:07 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 23mnonstop

1:09 pm - 6:54 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 45mnonstop

$491American Airlines

Sat, Sep 26 - Tue, Oct 13

1:40 am - 4:50 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

8:45 pm - 2:50 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

17h 05m1 stop Cancun

$501Frontier

Fri, Sep 25 - Sat, Oct 3

9:15 pm - 10:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

14h 05m1 stop Dallas/Fort Worth

1:00 pm - 9:09 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

7h 09m1 stop Dallas/Fort Worth

$505American Airlines

Sun, Sep 27 - Wed, Oct 14

7:35 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

7:00 am - 7:07 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

11h 07m1 stop Dallas/Fort Worth

$507Frontier

Recent direct flight deals from Illinois to Mexico City

Fri, Nov 27 - Tue, Dec 8

6:29 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

6:10 pm - 10:13 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$291Volaris

Tue, Nov 3 - Mon, Nov 16

1:05 am - 5:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 15mnonstop

12:40 am - 4:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$292Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

1:05 am - 5:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 15mnonstop

7:30 pm - 11:35 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 05mnonstop

$293Viva

Sun, Jan 17 - Sun, Jan 24

6:29 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

7:30 pm - 11:35 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 05mnonstop

$293Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

1:40 am - 4:50 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 10mnonstop

6:10 pm - 11:13 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$294Volaris

Sat, Nov 7 - Sat, Nov 14

1:05 am - 5:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 15mnonstop

7:30 pm - 11:35 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 05mnonstop

$298Viva

Thu, Nov 12 - Sun, Nov 15

12:04 am - 4:20 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

12:40 am - 4:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$312Frontier

Wed, Dec 9 - Sun, Dec 13

6:29 am - 10:45 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 16mnonstop

6:10 pm - 10:13 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$331Frontier

Wed, Nov 4 - Thu, Nov 12

3:26 pm - 8:00 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 34mnonstop

8:40 am - 1:12 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 32mnonstop

$442Delta

Tue, Nov 3 - Mon, Nov 16

1:30 am - 5:55 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 25mnonstop

7:15 pm - 11:39 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 24mnonstop

$442Delta

Useful Info

Low season	August
High season	December
Cheapest flight	$124

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 29% increase in price.

Flight from Chicago O'Hare Airport to Mexico City

How does KAYAK find such low prices on flights from Illinois to Mexico City?
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 Mexico City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Mexico City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mexico City 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 Mexico City?
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 Mexico City 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 Mexico City?
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 Mexico City from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.