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

...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

$145

Overall average: $216

Frontier

qui 2/19seg 2/23

CUN - ORD • Non-stop

Cheapest one-way

$130

Typical prices: $196-$334

Spirit Airlines

sáb 11/22

CUN - ORD • 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 Chicago!

Flight Deals

Book Cheap International Flights Deals to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Chicago 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 international flight deals to Chicago

qui, fev 19 - seg, fev 23

11:38 am - 2:41 pmCUN-ORD

4h 03mnonstop

6:45 am - 11:46 amORD-CUN

4h 01mnonstop

$145Frontier

Find Deal

seg, nov 24 - seg, dez 1

6:30 pm - 9:31 pmCUN-ORD

4h 01mnonstop

10:32 am - 3:35 pmORD-CUN

4h 03mnonstop

$146Frontier

Find Deal

sex, dez 5 - ter, dez 9

4:34 pm - 11:47 pmCUN-MDW

8h 13m1 stop

9:34 am - 9:20 pmMDW-CUN

10h 46m2 stops

$277Delta

Find Deal

sex, fev 13 - ter, fev 17

5:30 pm - 10:44 pmCUN-MDW

6h 14m1 stop

9:34 am - 9:10 pmMDW-CUN

10h 36m2 stops

$278Delta

Find Deal

sex, dez 26 - qua, dez 31

2:50 pm - 10:12 pmCUN-MDW

8h 22m1 stop

3:10 pm - 1:31 pmMDW-CUN

21h 21m2 stops

$300Multiple Airlines

Find Deal

sex, dez 26 - sex, jan 2

2:50 pm - 10:12 pmCUN-MDW

8h 22m1 stop

3:10 pm - 9:07 amMDW-CUN

16h 57m1 stop

$301Multiple Airlines

Find Deal

qui, jan 22 - sáb, jan 31

12:00 pm - 2:55 pmMAD-ORD

9h 55mnonstop

5:10 pm - 12:40 pmORD-MAD

12h 30m1 stop

$501Iberia

Find Deal

qui, nov 27 - dom, nov 30

12:00 pm - 2:55 pmMAD-ORD

9h 55mnonstop

7:34 pm - 7:55 amORD-MAD

29h 21m1 stop

$502Iberia

Find Deal

sex, fev 6 - dom, fev 22

12:55 am - 9:53 amMAD-ORD

15h 58m1 stop

5:40 pm - 8:50 amORD-MAD

8h 10mnonstop

$505American Airlines

Find Deal

sex, mai 1 - sáb, mai 16

12:10 pm - 5:43 pmMAD-ORD

12h 33m1 stop

11:40 am - 6:50 amORD-MAD

12h 10m1 stop

$511American Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$48

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 12% 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 $248

Business Class flights to Chicagofrom $292

Prem Econ Class flights to Chicagofrom $78

Economy Class flights to Chicagofrom $24

$48 Find deals on international flights to Chicago

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

Everything you should know

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