How does KAYAK find such low prices on flights from Worldwide to Chicago?

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 Worldwide to Chicago. 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 Worldwide to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Worldwide 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 Worldwide to Chicago?

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 Chicago with an airline and back to Worldwide 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 Worldwide to Chicago?

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 Chicago from Worldwide 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>

$48 International Flights to Chicago

KAYAK searches hundreds of travel sites at once for cheap international flights to Chicago

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Flight Deals

Book Cheap International Flights Deals to Chicago

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

Round-trip

One-way

Last minute

Direct

Recent round-trip international flight deals to Chicago

Thu, Apr 16 - Sun, Apr 19

10:40 am - 2:49 pm

CUN

ORD

4h 09mnonstop

6:30 am - 10:38 am

ORD

CUN

4h 08mnonstop

$147Frontier

Tue, Apr 14 - Tue, Apr 21

10:40 am - 2:49 pm

CUN

ORD

4h 09mnonstop

6:30 am - 10:38 am

ORD

CUN

4h 08mnonstop

$149Frontier

Thu, Apr 16 - Sun, Apr 19

10:40 am - 2:49 pm

CUN

ORD

4h 09mnonstop

6:30 am - 10:38 am

ORD

CUN

4h 08mnonstop

$152Frontier

Wed, Apr 15 - Tue, Apr 28

3:15 pm - 10:28 pm

CUN

MDW

7h 13m

1 stop

12:52 pm - 8:15 pm

MDW

CUN

7h 23m

1 stop

$274Delta

Thu, Apr 23 - Mon, Apr 27

8:00 am - 5:58 pm

CUN

MDW

9h 58m

2 stops

6:00 am - 2:01 pm

MDW

CUN

8h 01m

1 stop

$275Delta

Thu, Apr 16 - Sun, Apr 19

4:10 pm - 7:50 pm

CUN

MDW

3h 40mnonstop

8:30 am - 12:10 pm

MDW

CUN

3h 40mnonstop

$288Southwest

Fri, Apr 17 - Sun, Apr 26

8:10 pm - 4:05 pm

MAD

ORD

26h 55m

1 stop

6:00 pm - 7:10 pm

ORD

MAD

18h 10m

1 stop

$516TAP AIR PORTUGAL

Thu, Apr 16 - Sun, Apr 19

10:25 pm - 4:00 pm

MAD

ORD

24h 35m

1 stop

6:00 pm - 3:25 pm

ORD

MAD

14h 25m

1 stop

$517TAP AIR PORTUGAL

Wed, Apr 22 - Tue, Apr 28

12:45 pm - 10:28 pm

MAD

MDW

16h 43m

1 stop

12:52 pm - 12:15 pm

MDW

MAD

16h 23m

1 stop

$586KLM

Wed, Apr 15 - Sun, Apr 19

7:05 am - 5:58 pm

MAD

MDW

17h 53m

2 stops

6:00 am - 12:15 pm

MDW

MAD

23h 15m

1 stop

$606KLM

Useful Info

Low season	January
High season	July
Cheapest flight	$48

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Dallas/Fort Worth Airport to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Worldwide to Chicago?
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 Worldwide to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Worldwide 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 Worldwide to Chicago?
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 Chicago with an airline and back to Worldwide with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Chicago?
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 Chicago from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Chesterton

Schererville

Munster

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Worldwide

First Class flights to Chicagofrom $274

Business Class flights to Chicagofrom $271

Premium Economy Class flights to Chicagofrom $156

Economy Class flights to Chicagofrom $40

$48 Find deals on international flights to Chicago

KAYAK searches hundreds of travel sites at once for cheap international flights to Chicago

Book Cheap International Flights Deals to Chicago

Recent round-trip international flight deals to Chicago

Recent one-way international flight deals to Chicago

Recent last minute international flight deals to Chicago

Recent direct international flight deals to Chicago

Good to know

FAQs for booking Worldwide to Chicago flights

How does KAYAK find such low prices on flights from Worldwide to Chicago?

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 Worldwide to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Worldwide 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 Worldwide to Chicago?

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 Chicago with an airline and back to Worldwide with another airline.

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

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

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Worldwide

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Worldwide

Choose which airport to fly into in Chicago

Find deals for your return flight