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.

$535 CHEAP FLIGHTS from Illinois to Cardiff

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Cheap Flights from Illinois to Cardiff

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

Mon, Oct 5 - Mon, Oct 12

3:45 pm - 10:50 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

25h 05m1 stop Dublin

10:10 pm - 2:00 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

21h 50m1 stop Dublin

$909Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

7:25 pm - 10:50 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

21h 25m2 stops Reykjavik Keflavik Intl Dublin

1:35 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

35h 40m2 stops Malaga Dublin

$956Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

7:25 pm - 10:50 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

21h 25m2 stops Reykjavik Keflavik Intl Dublin

10:10 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 05m1 stop Dublin

$957Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

9:00 pm - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

20h 25m1 stop Dublin

4:15 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

33h 00m2 stops Malaga Dublin

$961Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

9:00 pm - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

20h 25m1 stop Dublin

4:15 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

33h 00m2 stops Malaga Dublin

$967Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

9:00 pm - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

20h 25m1 stop Dublin

4:15 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

33h 00m2 stops Malaga Dublin

$969Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:55 am - 4:45 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

24h 50m3 stops Toronto Pearson Intl Dublin Amsterdam Schiphol

10:10 pm - 2:55 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

22h 45m2 stops Dublin Toronto Pearson Intl

$984Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

5:35 pm - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

23h 50m2 stops Toronto Pearson Intl Dublin

3:00 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

34h 15m2 stops Malaga Dublin

$989Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

9:55 am - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

31h 30m2 stops Toronto Pearson Intl Dublin

3:00 pm - 7:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

34h 15m2 stops Malaga Dublin

$996Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:25 pm - 11:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

22h 00m2 stops Reykjavik Keflavik Intl Dublin

11:15 pm - 2:00 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

20h 45m1 stop Dublin

$999Multiple Airlines

Recent last minute flight deals from Illinois to Cardiff

Fri, Aug 28 - Tue, Sep 1

4:20 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

10h 55m1 stop Amsterdam Schiphol

5:15 pm - 2:30 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 15m1 stop Amsterdam Schiphol

$1,342KLM

Fri, Aug 28 - Tue, Sep 1

1:00 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

14h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:15 pm - 2:30 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 15m1 stop Amsterdam Schiphol

$1,347Multiple Airlines

Fri, Aug 28 - Tue, Sep 1

10:30 am - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

16h 45m2 stops Boston Logan Intl Amsterdam Schiphol

9:45 am - 9:47 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

18h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,356Delta

Fri, Aug 28 - Tue, Sep 1

6:42 pm - 5:05 pmMDW Chicago Midway-CWL Cardiff Wales

16h 23m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

9:45 am - 10:36 pmCWL Cardiff Wales-MDW Chicago Midway

18h 51m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,417Delta

Thu, Aug 27 - Sat, Aug 29

9:00 pm - 10:20 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

19h 20m1 stop Dublin

7:30 am - 6:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

16h 45m2 stops Dublin Reykjavik Keflavik Intl

$1,632Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

4:20 pm - 4:45 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

18h 25m1 stop Amsterdam Schiphol

5:35 pm - 2:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

26h 40m1 stop Amsterdam Schiphol

$1,716Air France

Thu, Aug 27 - Sat, Aug 29

12:29 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

14h 46m2 stops Minneapolis St Paul Amsterdam Schiphol

9:50 am - 11:57 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

20h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,730Multiple Airlines

Fri, Aug 28 - Tue, Sep 1

9:00 pm - 11:30 amORD Chicago O'Hare Intl-CWL Cardiff Wales

32h 30m3 stops Dublin Edinburgh Turnhouse Belfast City

11:35 am - 10:16 amCWL Cardiff Wales-ORD Chicago O'Hare Intl

28h 41m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,740Multiple Airlines

Fri, Aug 28 - Tue, Sep 1

9:00 pm - 11:30 amORD Chicago O'Hare Intl-CWL Cardiff Wales

32h 30m3 stops Dublin Edinburgh Turnhouse Belfast City

4:15 pm - 8:05 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

33h 50m3 stops Malaga Athens Eleftherios V. Montreal Pierre Elliott Trudeau Intl

$2,032Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

7:45 pm - 10:20 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

20h 35m2 stops Lisbon Humberto Delgado Dublin

12:00 pm - 2:00 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

32h 00m3 stops Belfast City Glasgow Intl Dublin

$2,726Multiple Airlines

Useful Info

Cheapest flight	$535

Flight from Chicago 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.

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Cardiff (CWL)

CWL

$535 Find Cheap Flights from Illinois to Cardiff - Compare and Save

Cheap Flights from Illinois to Cardiff

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