How does KAYAK find such low prices on flights from Illinois to Cardiff?

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 Cardiff. 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 Cardiff?

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

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 Cardiff 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 Cardiff?

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 Cardiff 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>

$312 CHEAP FLIGHTS from Illinois to Cardiff

CWL

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

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

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Cheapest round-trip

$634

Multiple Airlines

Fri 1/23Fri 1/30

ORD - CWL • 2 stops

Cheapest one-way

$312

Multiple Airlines

Tue 5/12

ORD - CWL • 3 stops

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 Cardiff!

Flight Deals

Cheap Flights from Illinois to Cardiff

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

Recent round-trip flight deals from Illinois to Cardiff

Fri, Jan 23 - Fri, Jan 30

3:55 pm - 7:40 pm

ORD

CWL

21h 45m2 stops

10:25 pm - 3:10 pm

CWL

ORD

22h 45m2 stops

$634Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

4:38 pm - 7:40 pm

ORD

CWL

21h 02m3 stops

10:25 pm - 5:20 pm

CWL

ORD

24h 55m2 stops

$750Multiple Airlines

Fri, Jan 23 - Mon, Jan 26

9:00 pm - 7:40 pm

ORD

CWL

16h 40m1 stop

11:30 pm - 2:55 pm

CWL

ORD

21h 25m2 stops

$827Multiple Airlines

Thu, Jan 8 - Thu, Jan 15

1:57 pm - 9:50 am

ORD

CWL

13h 53m2 stops

10:20 am - 2:20 pm

CWL

ORD

34h 00m1 stop

$833KLM

Fri, Jan 23 - Tue, Jan 27

4:25 pm - 9:50 am

ORD

CWL

11h 25m1 stop

10:20 am - 2:20 pm

CWL

ORD

34h 00m1 stop

$838Delta

Fri, Jan 9 - Fri, Jan 16

4:25 pm - 9:50 am

ORD

CWL

11h 25m1 stop

10:20 am - 9:05 pm

CWL

ORD

16h 45m2 stops

$839Delta

Fri, Jan 23 - Wed, Jan 28

9:00 pm - 7:40 pm

ORD

CWL

16h 40m1 stop

3:55 pm - 5:20 pm

CWL

ORD

31h 25m2 stops

$841Multiple Airlines

Fri, Jan 23 - Tue, Jan 27

2:25 pm - 9:50 am

ORD

CWL

13h 25m2 stops

5:25 pm - 2:20 pm

CWL

ORD

26h 55m1 stop

$842KLM

Thu, Jan 8 - Thu, Jan 15

1:57 pm - 9:50 am

ORD

CWL

13h 53m2 stops

10:20 am - 11:59 pm

CWL

ORD

19h 39m2 stops

$843KLM

Fri, Jan 23 - Tue, Jan 27

10:29 am - 9:50 am

ORD

CWL

17h 21m2 stops

10:20 am - 9:05 pm

CWL

ORD

16h 45m2 stops

$852Delta

Useful Info

Cheapest flight	$312

Flight from Chicago O'Hare Airport to Cardiff

How does KAYAK find such low prices on flights from Illinois to Cardiff?
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 Cardiff.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cardiff?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff 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 Cardiff?
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 Cardiff 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 Cardiff?
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 Cardiff from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Barry

Everything you need to know for your flight to Cardiff

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 Cardiff

Cardiff (CWL)

CWL

$312 Find Cheap Flights from Illinois to Cardiff

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

Everything you should know

Cheap Flights from Illinois to Cardiff

Recent round-trip flight deals from Illinois to Cardiff

Recent one-way flight deals from Illinois to Cardiff

Recent last minute flight deals from Illinois to Cardiff

Good to know

FAQs for booking flights from Illinois to Cardiff

How does KAYAK find such low prices on flights from Illinois to Cardiff?

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 Cardiff.

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

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

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 Cardiff 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 Cardiff?

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 Cardiff 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 Cardiff?

Everything you need to know for your flight to Cardiff

Information on the airport you'll fly into in Cardiff

Cabin class types available on flights to Illinois

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

Find direct flights for Cardiff

Flights to other popular destinations

Flights from domestic origins to Cardiff

Choose which airport to fly into in Cardiff

Find deals for your return flight