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

Fri, Apr 17 - Mon, Apr 20

10:40 am - 2:49 pm

CUN

ORD

4h 09mnonstop

5:50 am - 2:56 pm

ORD

CUN

9h 06m

1 stop

$168Frontier

Sat, Apr 25 - Sat, May 2

10:40 am - 2:49 pm

CUN

ORD

4h 09mnonstop

6:30 am - 10:38 am

ORD

CUN

4h 08mnonstop

$170Frontier

Wed, May 20 - Tue, May 26

10:25 am - 2:35 pm

CUN

ORD

4h 10mnonstop

6:00 am - 10:03 am

ORD

CUN

4h 03mnonstop

$172Frontier

Sat, Apr 18 - Sat, Apr 25

10:25 pm - 4:00 pm

MAD

ORD

24h 35m

1 stop

6:05 pm - 12:40 pm

ORD

MAD

11h 35m

1 stop

$560TAP AIR PORTUGAL

Sat, Apr 18 - Sat, Apr 25

10:25 pm - 4:00 pm

MAD

ORD

24h 35m

1 stop

6:05 pm - 12:40 pm

ORD

MAD

11h 35m

1 stop

$561TAP AIR PORTUGAL

Wed, Apr 22 - Tue, Apr 28

1:35 pm - 4:00 pm

MAD

ORD

9h 25mnonstop

11:22 am - 5:35 am

ORD

MAD

11h 13m

1 stop

$564Iberia

Wed, Apr 22 - Tue, Apr 28

1:35 pm - 4:00 pm

MAD

ORD

9h 25mnonstop

10:30 pm - 1:30 pm

ORD

MAD

8h 00mnonstop

$565Iberia

Fri, May 1 - Thu, May 7

6:05 pm - 1:10 pm

MAD

ORD

26h 05m

1 stop

3:00 pm - 10:45 am

ORD

MAD

12h 45m

1 stop

$572ITA Airways

Fri, May 1 - Sat, May 9

6:00 am - 5:58 pm

MAD

MDW

18h 58m

2 stops

1:59 pm - 11:20 am

MDW

MAD

14h 21m

2 stops

$632Delta

Fri, May 1 - Sat, May 9

6:00 am - 5:58 pm

MAD

MDW

18h 58m

2 stops

1:59 pm - 11:20 am

MDW

MAD

14h 21m

2 stops

$633Delta

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

Griffith

Saint John

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 $306

Business Class flights to Chicagofrom $334

Premium Economy Class flights to Chicagofrom $233

Economy Class flights to Chicagofrom $43

$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