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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$123 CHEAP FLIGHTS from Illinois to Mexico City

MEX

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico City

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$233

Overall average: $304

Volaris

Tue 1/27Fri 2/13

ORD - MEX • Non-stop

Cheapest one-way

$123

Typical prices: $100-$213

Viva

Sun 1/11

ORD - MEX • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Mexico City!

Flight Deals

Cheap Flights from Illinois to Mexico City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Mexico City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Tue, Jan 27 - Fri, Feb 13

6:23 am - 10:45 amORD-MEX

4h 22mnonstop

6:10 pm - 10:06 pmMEX-ORD

3h 56mnonstop

$233Volaris

Find Deal

Wed, Jan 21 - Tue, Jan 27

6:23 am - 10:45 amORD-MEX

4h 22mnonstop

7:30 pm - 11:25 pmMEX-ORD

3h 55mnonstop

$234Multiple Airlines

Find Deal

Sun, Mar 1 - Thu, Mar 5

1:20 am - 5:45 amORD-MEX

4h 25mnonstop

7:30 pm - 11:35 pmMEX-ORD

4h 05mnonstop

$235Viva

Find Deal

Mon, Mar 9 - Sun, Mar 15

2:05 am - 5:30 amORD-MEX

4h 25mnonstop

7:30 pm - 12:35 amMEX-ORD

4h 05mnonstop

$236Viva

Find Deal

Tue, Jan 27 - Fri, Feb 13

12:59 pm - 11:35 pmORD-MEX

10h 36m1 stop

6:10 pm - 10:06 pmMEX-ORD

3h 56mnonstop

$237Volaris

Find Deal

Wed, Jan 21 - Thu, Jan 22

9:59 am - 10:30 pmSTL-MEX

12h 31m2 stops

8:40 am - 8:37 pmMEX-STL

11h 57m1 stop

$360Aeromexico

Find Deal

Wed, Feb 18 - Tue, Feb 24

7:43 pm - 10:30 pmSTL-MEX

26h 47m2 stops

8:10 am - 10:02 amMEX-STL

25h 52m2 stops

$400Frontier

Find Deal

Mon, Jan 12 - Mon, Jan 26

7:43 pm - 10:30 pmSTL-MEX

26h 47m2 stops

3:45 pm - 2:46 pmMEX-STL

47h 01m2 stops

$405Frontier

Find Deal

Tue, Feb 3 - Wed, Feb 11

7:00 am - 11:20 pmEVV-MEX

16h 20m1 stop

1:45 pm - 10:50 pmMEX-EVV

9h 05m1 stop

$534American Airlines

Find Deal

Tue, Feb 3 - Wed, Feb 11

7:00 am - 7:36 pmEVV-MEX

12h 36m1 stop

8:00 am - 8:58 pmMEX-EVV

12h 58m2 stops

$539American Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$123

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 37% 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.

Valle de Bravo

Everything you need to know for your flight to Mexico City

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Mexico City

Mexico City (MEX)

MEX

$123 Find Cheap Flights from Illinois to Mexico City

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico City

Everything you should know

Cheap Flights from Illinois to Mexico City

Recent round-trip flight deals from Illinois to Mexico City

Recent one-way flight deals from Illinois to Mexico City

Recent last minute flight deals from Illinois to Mexico City

Recent direct flight deals from Illinois to Mexico City

Good to know

FAQs for booking flights from Illinois 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.

Traveling to a place near Mexico City?

Everything you need to know for your flight to Mexico City

Information on the airport you'll fly into in Mexico City

Cabin class types available on flights to Illinois

Complete your trip to Mexico City with a hotel stay or car rental

Find direct flights for Mexico City

Flights to other popular destinations

Flights from domestic origins to Mexico City

Choose which airport to fly into in Mexico City

Find deals for your return flight