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>

$71 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, Jun 18 - Tue, Jun 30

11:00 am - 3:17 pm

CUN

ORD

4h 17mnonstop

6:00 am - 10:01 am

ORD

CUN

4h 01mnonstop

$211Frontier

Wed, Jun 17 - Tue, Jun 30

11:00 am - 3:17 pm

CUN

ORD

4h 17mnonstop

6:00 am - 10:01 am

ORD

CUN

4h 01mnonstop

$230Frontier

Thu, Jul 9 - Mon, Jul 13

11:00 am - 3:09 pm

CUN

ORD

4h 09mnonstop

6:00 am - 9:49 am

ORD

CUN

3h 49mnonstop

$237Frontier

Wed, Jul 1 - Sat, Jul 4

8:00 am - 3:40 pm

CUN

MDW

7h 40m

1 stop

10:55 am - 8:25 pm

MDW

CUN

9h 30m

1 stop

$341Delta

Thu, Jul 9 - Mon, Jul 13

12:30 pm - 10:15 pm

CUN

MDW

9h 45m

1 stop

12:41 pm - 8:15 pm

MDW

CUN

7h 34m

1 stop

$342Delta

Fri, Oct 23 - Thu, Oct 29

12:10 pm - 6:15 pm

MAD

ORD

13h 05m

1 stop

7:50 pm - 1:35 pm

ORD

MAD

11h 45m

1 stop

$639British Airways

Tue, Oct 20 - Tue, Oct 27

10:35 am - 9:25 pm

MAD

ORD

17h 50m

2 stops

1:43 pm - 11:55 am

ORD

MAD

16h 12m

2 stops

$640British Airways

Thu, Sep 10 - Wed, Sep 30

1:35 pm - 4:00 pm

MAD

ORD

9h 25mnonstop

10:15 pm - 1:30 pm

ORD

MAD

8h 15mnonstop

$641Finnair

Thu, Oct 22 - Fri, Oct 30

7:35 pm - 4:10 pm

MAD

ORD

27h 35m

1 stop

8:15 pm - 5:45 pm

ORD

MAD

15h 30m

1 stop

$642Scandinavian Airlines

Thu, Sep 10 - Wed, Sep 30

11:45 am - 2:25 pm

MAD

ORD

9h 40mnonstop

10:15 pm - 1:30 pm

ORD

MAD

8h 15mnonstop

$646Finnair

Useful Info

Low season	January
High season	July
Cheapest flight	$71

Best time to beat the crowds with an average 7% 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

Schererville

Chesterton

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 $333

Business Class flights to Chicagofrom $358

Premium Economy Class flights to Chicagofrom $283

Economy Class flights to Chicagofrom $41

$71 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