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.

$140 CHEAP FLIGHTS from Illinois to Mexico City (MEX)

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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, Jan 22 - Sat, Jan 30

12:04 am - 4:20 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

$292Multiple Airlines

Wed, Jan 20 - Mon, Feb 8

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, Feb 24 - Sat, Feb 27

1:10 am - 5:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 25mnonstop

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

4h 05mnonstop

$294Viva

Sun, Nov 8 - Wed, Nov 18

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

$299Viva

Sat, Feb 13 - Fri, Feb 19

6:29 am - 10:45 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

$310Volaris

Sat, Apr 10 - Fri, Apr 23

1:40 am - 4:50 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

$317Volaris

Wed, Dec 2 - Tue, Dec 8

5:35 am - 7:45 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

14h 10m1 stop Orlando

7:00 am - 4:33 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

9h 33m1 stop Dallas/Fort Worth

$351Frontier

Wed, Dec 2 - Sat, Dec 5

5:35 am - 7:45 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

14h 10m1 stop Orlando

7:00 am - 4:33 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

9h 33m1 stop Dallas/Fort Worth

$351Frontier

Thu, Dec 3 - Thu, Dec 10

1:22 pm - 9:55 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

8h 33m1 stop Charlotte Douglas

2:24 pm - 6:59 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 35mnonstop

$385American Airlines

Thu, Dec 3 - Thu, Dec 10

9:00 am - 9:55 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

12h 55m1 stop Charlotte Douglas

11:00 am - 10:15 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

11h 15m1 stop Dallas/Fort Worth

$395American Airlines

Recent last minute flight deals from Illinois to Mexico City

Tue, Oct 20 - Thu, Oct 22

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

$351Volaris

Fri, Oct 23 - Sat, Oct 31

12:30 pm - 7:25 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

19h 55m1 stop Guadalajara Miguel Hidal

12:40 am - 5:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$373Multiple Airlines

Mon, Oct 19 - Sat, Oct 31

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

4h 10mnonstop

12:40 am - 5:43 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 03mnonstop

$382Volaris

Tue, Oct 20 - Fri, Oct 23

7:40 am - 10:15 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

15h 35m1 stop Houston George Bush Intcntl

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

4h 15mnonstop

$411Multiple Airlines

Mon, Oct 19 - Sat, Oct 24

1:30 am - 4:40 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

$424Viva

Mon, Oct 19 - Tue, Oct 27

1:30 am - 4:40 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

$424Viva

Fri, Oct 23 - Fri, Oct 30

7:30 pm - 11:30 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

17h 00m1 stop Detroit Metropolitan Wayne County

11:15 am - 8:38 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

8h 23m1 stop Atlanta Hartsfield-Jackson

$429Delta

Sun, Oct 25 - Tue, Dec 8

6:30 am - 9:50 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

16h 20m1 stop Atlanta Hartsfield-Jackson

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

4h 32mnonstop

$447Delta

Sat, Oct 24 - Sat, Nov 21

5:27 am - 10:45 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

18h 18m2 stops Atlanta Hartsfield-Jackson Monterrey Gen Mariano Escobedo

8:40 am - 8:49 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

12h 09m1 stop Atlanta Hartsfield-Jackson

$457Aeromexico

Sat, Oct 24 - Sat, Nov 21

5:27 am - 10:45 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

18h 18m2 stops Atlanta Hartsfield-Jackson Monterrey Gen Mariano Escobedo

6:50 am - 11:54 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

17h 04m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$457Aeromexico

Recent direct flight deals from Illinois to Mexico City

Fri, Jan 22 - Sat, Jan 30

12:04 am - 4:20 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

$292Multiple Airlines

Wed, Jan 20 - Mon, Feb 8

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, Feb 24 - Sat, Feb 27

1:10 am - 5:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 25mnonstop

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

4h 05mnonstop

$294Viva

Sun, Nov 8 - Wed, Nov 18

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

$299Viva

Sat, Feb 13 - Fri, Feb 19

6:29 am - 10:45 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

$310Volaris

Sat, Apr 10 - Fri, Apr 23

1:40 am - 4:50 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

$317Volaris

Tue, Jan 19 - Mon, Jan 25

3:21 pm - 8:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 59mnonstop

6:40 pm - 11:00 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 20mnonstop

$442Aeromexico

Tue, Jan 19 - Mon, Jan 25

12:49 am - 5:35 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 46mnonstop

6:40 pm - 11:00 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 20mnonstop

$442Aeromexico

Fri, Jan 8 - Tue, Jan 12

8:55 am - 1:35 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 40mnonstop

3:20 pm - 7:34 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 14mnonstop

$449United Airlines

Wed, Nov 4 - Tue, Nov 10

8:55 am - 1:35 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

4h 40mnonstop

3:20 pm - 7:34 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 14mnonstop

$462United Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	$140

Most popular time to fly with an average 28% increase in price.

Flight from Chicago O'Hare Airport to Mexico City Benito Juarez

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.