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>

$479 CHEAP FLIGHTS from Illinois to Cardiff

CWL

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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

Recent round-trip flight deals from Illinois to Cardiff

Thu, Jul 31 - Thu, Aug 7

3:45 pm - 12:00 pmORD-CWL

14h 15m1 stop

7:55 am - 2:00 pmCWL-ORD

12h 05m1 stop

$784

Find Deal

Thu, Jul 31 - Thu, Aug 7

3:45 pm - 12:00 pmORD-CWL

14h 15m1 stop

7:55 am - 2:00 pmCWL-ORD

12h 05m1 stop

$785

Find Deal

Sun, Nov 9 - Tue, Nov 18

4:25 pm - 4:55 pmORD-CWL

18h 30m1 stop

5:25 pm - 2:30 pmCWL-ORD

27h 05m1 stop

$823KLM

Find Deal

Sun, Nov 9 - Thu, Nov 20

1:35 pm - 9:50 amORD-CWL

14h 15m2 stops

10:20 am - 2:30 pmCWL-ORD

34h 10m1 stop

$827KLM

Find Deal

Sun, Nov 9 - Fri, Nov 21

4:25 pm - 9:50 amORD-CWL

11h 25m1 stop

10:20 am - 8:34 amCWL-ORD

28h 14m2 stops

$833Delta

Find Deal

Sun, Nov 9 - Fri, Nov 21

10:35 am - 9:50 amORD-CWL

17h 15m2 stops

10:20 am - 8:36 pmCWL-ORD

16h 16m2 stops

$837Delta

Find Deal

Wed, Jul 30 - Wed, Aug 6

4:50 pm - 9:15 amORD-CWL

10h 25m1 stop

9:50 am - 2:40 pmCWL-ORD

10h 50m1 stop

$847Virgin Atlantic

Find Deal

Tue, Jul 29 - Tue, Aug 5

4:20 pm - 4:45 pmORD-CWL

18h 25m1 stop

5:15 pm - 2:40 pmCWL-ORD

27h 25m1 stop

$856Virgin Atlantic

Find Deal

Wed, Jul 30 - Wed, Aug 6

6:20 pm - 4:45 pmMDW-CWL

16h 25m2 stops

9:50 am - 9:42 pmCWL-MDW

17h 52m2 stops

$944Air France

Find Deal

Wed, Jul 23 - Wed, Jul 30

4:50 pm - 4:45 pmORD-CWL

17h 55m1 stop

9:50 am - 9:43 pmCWL-ORD

17h 53m2 stops

$978Air France

Find Deal

Useful Info

Cheapest flight	$479

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.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CWL

$479 Find Cheap Flights from Illinois to Cardiff

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

Cheap Flights from Illinois to Cardiff

Recent round-trip flight deals from Illinois to Cardiff

Recent one-way 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.

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