What is the cheapest airline that flies from Illinois to Wales?

Virgin Atlantic is the most popular carrier operating from Illinois to Wales

When did momondo last update prices for flights from Illinois to Wales?

Prices for flights from Illinois to Wales refresh daily.

How old do you have to be to fly from Illinois to Wales?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Wales.

What documentation or ID do you need to fly to Wales?

The necessary travel and health documents for your Wales trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$759 Cheap Flights from Illinois to Wales in 2026/27

Find the cheapest flights from Illinois to Wales

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 3:25 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

13h 20m1 stop Dublin

4:10 pm - 2:00 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 50m1 stop Dublin

$977Multiple Airlines

Mon, Mar 22 - Wed, Mar 31

6:30 pm - 11:45 amORD Chicago O'Hare Intl-CWL Cardiff Wales

35h 15m3 stops Reykjavik Keflavik Intl Glasgow Intl Belfast City

8:35 am - 5:20 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

14h 45m2 stops Dublin Reykjavik Keflavik Intl

$991Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

5:40 pm - 7:50 amORD Chicago O'Hare Intl-CWL Cardiff Wales

32h 10m2 stops Madrid Barajas Dublin

1:25 pm - 2:10 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

30h 45m1 stop Dublin

$996Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

5:25 pm - 5:00 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

18h 35m1 stop Amsterdam Schiphol

9:50 am - 7:34 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

15h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,018Delta

Mon, Mar 22 - Wed, Mar 31

1:35 pm - 9:50 amORD Chicago O'Hare Intl-CWL Cardiff Wales

15h 15m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

9:50 am - 10:20 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,023Delta

Mon, Mar 22 - Wed, Mar 31

8:05 pm - 7:50 amORD Chicago O'Hare Intl-CWL Cardiff Wales

29h 45m1 stop Dublin

1:25 pm - 2:10 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

30h 45m1 stop Dublin

$1,051Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

6:30 pm - 11:45 amORD Chicago O'Hare Intl-CWL Cardiff Wales

35h 15m3 stops Reykjavik Keflavik Intl Glasgow Intl Belfast City

8:35 am - 6:20 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

15h 45m1 stop Dublin

$1,078Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

4:25 pm - 9:50 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 25m1 stop Amsterdam Schiphol

5:30 pm - 2:25 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

26h 55m1 stop Amsterdam Schiphol

$1,099KLM

Wed, Jan 13 - Wed, Jan 20

4:25 pm - 9:45 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 20m1 stop Amsterdam Schiphol

5:30 pm - 4:43 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

29h 13m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,100KLM

Mon, Dec 7 - Mon, Dec 14

11:20 am - 9:50 amORD Chicago O'Hare Intl-CWL Cardiff Wales

16h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:30 pm - 2:25 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

26h 55m1 stop Amsterdam Schiphol

$1,103KLM

Wed, Jan 13 - Wed, Jan 20

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KLM flights from Illinois to Wales

Our best KLM deals on Illinois to Wales flight tickets

KLM

Jan 13

ORD4:25 pmChicago O'Hare Intl

11h 25m

1 stop

CWL9:50 amCardiff Wales

Jan 20

CWL5:30 pmCardiff Wales

26h 55m

1 stop

ORD2:25 pmChicago O'Hare Intl

$1,099

KLM

Dec 7

ORD4:25 pmChicago O'Hare Intl

11h 20m

1 stop

CWL9:45 amCardiff Wales

Dec 14

CWL5:30 pmCardiff Wales

29h 13m

2 stops

ORD4:43 pmChicago O'Hare Intl

$1,100

KLM

Jan 13

ORD11:20 amChicago O'Hare Intl

16h 30m

2 stops

CWL9:50 amCardiff Wales

Jan 20

CWL5:30 pmCardiff Wales

26h 55m

1 stop

ORD2:25 pmChicago O'Hare Intl

$1,103

Delta flights from Illinois to Wales

Our best Delta deals on Illinois to Wales flight tickets

Delta

Mar 22

ORD5:25 pmChicago O'Hare Intl

18h 35m

1 stop

CWL5:00 pmCardiff Wales

Mar 31

CWL9:50 amCardiff Wales

15h 44m

2 stops

ORD7:34 pmChicago O'Hare Intl

$1,018

Delta

Mar 22

ORD1:35 pmChicago O'Hare Intl

15h 15m

2 stops

CWL9:50 amCardiff Wales

Mar 31

CWL9:50 amCardiff Wales

18h 30m

2 stops

ORD10:20 pmChicago O'Hare Intl

$1,023

Delta

Jan 13

ORD12:00 pmChicago O'Hare Intl

15h 50m

2 stops

CWL9:50 amCardiff Wales

Jan 20

CWL10:20 amCardiff Wales

16h 12m

2 stops

ORD8:32 pmChicago O'Hare Intl

$1,113

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 3/22

9:05 pm-3:25 pm

1 stop13h 20m

Cardiff Wales

Wed 3/31

4:10 pm-2:00 pm

1 stop27h 50m

$977

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 12/7

6:30 pm-11:45 am

3 stops35h 15m

Cardiff Wales

Mon 12/14

8:35 am-5:20 pm

2 stops14h 45m

$991

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Thu 12/10

5:40 pm-7:50 am

2 stops32h 10m

Cardiff Wales

Thu 12/17

1:25 pm-2:10 pm

1 stop30h 45m

$996

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 3/22

5:25 pm-5:00 pm

1 stop18h 35m

Cardiff Wales

Wed 3/31

9:50 am-7:34 pm

2 stops15h 44m

$1,018

Quickest round-trip

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 3/22

1:35 pm-9:50 am

2 stops15h 15m

Cardiff Wales

Wed 3/31

9:50 am-10:20 pm

2 stops18h 30m

$1,023

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Thu 12/10

8:05 pm-7:50 am

1 stop29h 45m

Cardiff Wales

Thu 12/17

1:25 pm-2:10 pm

1 stop30h 45m

$1,051

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 12/7

6:30 pm-11:45 am

3 stops35h 15m

Cardiff Wales

Mon 12/14

8:35 am-6:20 pm

1 stop15h 45m

$1,078

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Wed 1/13

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

Wed 1/20

5:30 pm-2:25 pm

1 stop26h 55m

$1,099

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 12/7

4:25 pm-9:45 am

1 stop11h 20m

Cardiff Wales

Mon 12/14

5:30 pm-4:43 pm

2 stops29h 13m

$1,100

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Wed 1/13

11:20 am-9:50 am

2 stops16h 30m

Cardiff Wales

Wed 1/20

5:30 pm-2:25 pm

1 stop26h 55m

$1,103

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Illinois to Wales flights?

You could potentially save up to 57% on your flight if you consider stops on a Illinois to Wales flight.

Cheap Illinois to Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Wales

Best Price Found	$759
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to Wales from Illinois in the past 72 hours is $759. The best round-trip flight deal from Illinois to Wales found on momondo in the last 72 hours is $977.

The fastest flight from Illinois to Wales takes 9h 55m

There are no direct flights from Illinois to Wales. There are no popular flight routes from Illinois to Wales.

Search flight deals

Frequently asked questions about flying from Illinois to Wales

When did momondo last update prices for flights from Illinois to Wales?
Prices for flights from Illinois to Wales refresh daily.
How old do you have to be to fly from Illinois to Wales?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Wales.
What documentation or ID do you need to fly to Wales?
The necessary travel and health documents for your Wales trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Wales?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Wales for you.

Can I find flights from Illinois to Wales with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Wales from Illinois with this policy.

How can momondo help me find flights from Illinois to Wales?

Once all potential Illinois to Wales flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Wales right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Wales now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Wales and let you know when they change.