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.

$129 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

Thu, Nov 26 - Wed, Dec 2

12:25 am - 5:15 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

16h 50m1 stop Guadalajara Miguel Hidal

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

4h 05mnonstop

$291Viva

Sun, Nov 15 - Tue, Nov 24

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

$292Viva

Sun, Nov 8 - Fri, Nov 13

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

Mon, Feb 22 - Tue, Mar 9

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

$293Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

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

$297Volaris

Sun, Nov 15 - Wed, Nov 18

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

$297Volaris

Wed, Dec 9 - Tue, Dec 15

7:35 am - 11:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

15h 45m1 stop Cancun

11:05 am - 2:38 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

27h 33m1 stop Cancun

$357Frontier

Wed, Dec 9 - Tue, Dec 15

7:35 am - 11:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

15h 45m1 stop Cancun

7:55 pm - 2:38 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

18h 43m1 stop Cancun

$357Frontier

Fri, Nov 13 - Wed, Nov 18

8:05 am - 9:55 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

13h 50m1 stop Charlotte Douglas

2:55 pm - 11:56 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

9h 01m1 stop Miami

$358American Airlines

Wed, Nov 4 - Wed, Nov 11

2:38 pm - 12:10 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

9h 32m1 stop Miami

11:00 am - 9:12 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

10h 12m1 stop Dallas/Fort Worth

$361American Airlines

Recent last minute flight deals from Illinois to Mexico City

Sat, Oct 10 - Thu, Oct 15

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

7h 00m1 stop Monterrey Gen Mariano Escobedo

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

4h 02mnonstop

$300Multiple Airlines

Fri, Oct 9 - Fri, Oct 23

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

29h 54m2 stops Puebla City Huejotzingo Monterrey Gen Mariano Escobedo

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

4h 02mnonstop

$300Multiple Airlines

Sat, Oct 10 - Fri, Oct 16

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

$319Viva

Mon, Oct 12 - Thu, Oct 22

5:20 pm - 7:40 amORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

15h 20m1 stop Monterrey Gen Mariano Escobedo

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

4h 15mnonstop

$322Viva

Sun, Oct 11 - Wed, Oct 14

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

$329Volaris

Thu, Oct 8 - Wed, Oct 14

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

$329Volaris

Sat, Oct 10 - Sat, Oct 17

2:30 pm - 10:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

8h 50m1 stop Miami

7:00 am - 10:10 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

14h 10m1 stop Dallas/Fort Worth

$401American Airlines

Sat, Oct 10 - Sat, Oct 17

1:46 pm - 8:47 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

8h 01m1 stop Dallas/Fort Worth

5:00 am - 6:36 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

12h 36m1 stop Dallas/Fort Worth

$426American Airlines

Tue, Oct 13 - Tue, Oct 27

1:23 pm - 7:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

6h 57m1 stop Atlanta Hartsfield-Jackson

8:40 am - 2:12 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 32mnonstop

$427Delta

Tue, Oct 13 - Mon, Oct 19

8:05 am - 7:20 pmORD Chicago O'Hare Intl-MEX Mexico City Benito Juarez

12h 15m1 stop Atlanta Hartsfield-Jackson

6:35 pm - 12:01 amMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 26mnonstop

$447Delta

Recent direct flight deals from Illinois to Mexico City

Sun, Nov 15 - Tue, Nov 24

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

$292Viva

Sun, Nov 8 - Fri, Nov 13

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

Mon, Feb 22 - Tue, Mar 9

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

$293Multiple Airlines

Sun, Nov 15 - Mon, Nov 23

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

$294Viva

Wed, Nov 11 - Wed, Nov 18

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

$297Volaris

Sun, Nov 15 - Wed, Nov 18

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

$297Volaris

Thu, Jan 21 - Mon, Jan 25

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

4h 59mnonstop

8:25 am - 12:40 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$402Aeromexico

Wed, Feb 10 - Sun, Feb 14

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

4h 59mnonstop

8:25 am - 12:40 pmMEX Mexico City Benito Juarez-ORD Chicago O'Hare Intl

4h 15mnonstop

$447Aeromexico

Wed, Jan 20 - Sat, Feb 6

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

$470Frontier

Wed, Feb 3 - Mon, Feb 8

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

$476Frontier

Useful Info

Low season	August
High season	December
Cheapest flight	$129

Most popular time to fly with an average 29% 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.