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

Prices for flights from Illinois to Cardiff Wales Airport are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Cardiff Wales Airport.

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

The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£229 Cheap Flights from Illinois to Cardiff in 2025/26

1 adult

0 bags

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Find the cheapest flights from Illinois to Cardiff

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

16:25 - 09:50ORD-CWL

11h 25m1 stop

10:20 - 14:20CWL-ORD

34h 00m1 stop

£629Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

16:25 - 09:50ORD-CWL

11h 25m1 stop

10:20 - 14:20CWL-ORD

34h 00m1 stop

£630Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

10:36 - 16:55ORD-CWL

24h 19m2 stops

10:20 - 14:20CWL-ORD

34h 00m1 stop

£633Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

10:45 - 09:50ORD-CWL

17h 05m2 stops

10:20 - 14:20CWL-ORD

34h 00m1 stop

£633Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

10:45 - 09:50ORD-CWL

17h 05m2 stops

10:20 - 00:01CWL-ORD

19h 41m2 stops

£640Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

06:00 - 16:55MDW-CWL

28h 55m2 stops

10:20 - 16:34CWL-MDW

36h 14m2 stops

£641Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

14:30 - 16:55ORD-CWL

20h 25m2 stops

10:20 - 00:01CWL-ORD

19h 41m2 stops

£641Delta

Find Deal

Wed, 3 Dec - Sun, 7 Dec

10:49 - 09:50MDW-CWL

41h 01m2 stops

10:20 - 18:18CWL-MDW

37h 58m2 stops

£681Virgin Atlantic

Find Deal

Wed, 3 Dec - Sun, 7 Dec

Delta flights from Illinois to Cardiff

Our best Delta deals on Illinois to Cardiff flight tickets

Delta

3 Dec

ORD16:25Chicago O'Hare Intl

11h 25m

1 stop

CWL09:50Cardiff Wales

7 Dec

CWL10:20Cardiff Wales

34h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£629

Find similar

Delta

3 Dec

ORD16:25Chicago O'Hare Intl

11h 25m

1 stop

CWL09:50Cardiff Wales

7 Dec

CWL10:20Cardiff Wales

34h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£630

Find similar

Delta

3 Dec

ORD10:36Chicago O'Hare Intl

24h 19m

2 stops

CWL16:55Cardiff Wales

7 Dec

CWL10:20Cardiff Wales

34h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£633

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

16:25-09:50

1 stop11h 25m

Cardiff Wales

Sun 7/12

10:20-14:20

1 stop34h 00m

£629

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

16:25-09:50

1 stop11h 25m

Cardiff Wales

Sun 7/12

10:20-14:20

1 stop34h 00m

£630

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

10:36-16:55

2 stops24h 19m

Cardiff Wales

Sun 7/12

10:20-14:20

1 stop34h 00m

£633

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

10:45-09:50

2 stops17h 05m

Cardiff Wales

Sun 7/12

10:20-14:20

1 stop34h 00m

£633

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

10:45-09:50

2 stops17h 05m

Cardiff Wales

Sun 7/12

10:20-00:01

2 stops19h 41m

£640

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Wed 3/12

06:00-16:55

2 stops28h 55m

Cardiff Wales

Sun 7/12

10:20-16:34

2 stops36h 14m

£641

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 3/12

14:30-16:55

2 stops20h 25m

Cardiff Wales

Sun 7/12

10:20-00:01

2 stops19h 41m

£641

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Wed 3/12

10:49-09:50

2 stops41h 01m

Cardiff Wales

Sun 7/12

10:20-18:18

2 stops37h 58m

£681

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 17/11

18:30-15:30

3 stops39h 00m

£229

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 17/11

14:31-15:30

2 stops42h 59m

£304

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Cardiff

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

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

KLM is the most popular carrier operating from Illinois to Cardiff Wales

Cheap Illinois to Cardiff flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Cardiff Wales Airport?
Prices for flights from Illinois to Cardiff Wales Airport are updated daily.
How old do you have to be to fly from Illinois to Cardiff Wales Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Barry

Bridgend

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Cardiff. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Cardiff from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Illinois.

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

Yes. momondo can track prices for Illinois to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.