How do I get Price Alerts for flights from Chicago to Cardiff?

Search flight deals from Chicago to Cardiff . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago to Cardiff with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Chicago to Cardiff Wales Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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.

£210 Cheap Flights from Chicago to Cardiff in 2026

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Find the cheapest flights from Chicago to Cardiff

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:00 - 22:00

ORD

CWL

19h 00m1 stop

22:25 - 18:15

CWL

ORD

25h 50m2 stops

£544Multiple Airlines

Wed, 29 Apr - Mon, 4 May

16:25 - 09:50

ORD

CWL

11h 25m1 stop

17:15 - 16:55

CWL

ORD

29h 40m2 stops

£594KLM

Mon, 26 Jan - Mon, 2 Feb

10:35 - 09:50

ORD

CWL

17h 15m2 stops

17:15 - 16:55

CWL

ORD

29h 40m2 stops

£597KLM

Mon, 26 Jan - Mon, 2 Feb

16:25 - 09:50

ORD

CWL

11h 25m1 stop

17:30 - 14:20

CWL

ORD

26h 50m1 stop

£609Virgin Atlantic

Mon, 19 Jan - Sun, 25 Jan

10:29 - 09:50

ORD

CWL

17h 21m2 stops

17:30 - 14:20

CWL

ORD

26h 50m1 stop

£623KLM

Mon, 19 Jan - Sun, 25 Jan

17:59 - 16:55

ORD

CWL

16h 56m2 stops

10:15 - 21:05

CWL

ORD

16h 50m2 stops

£627KLM

Mon, 19 Jan - Sun, 25 Jan

08:55 - 09:15

ORD

CWL

18h 20m2 stops

09:45 - 19:48

CWL

ORD

16h 03m2 stops

£645Delta

Wed, 29 Apr - Mon, 4 May

06:40 - 23:05

ORD

CWL

34h 25m2 stops

21:20 - 19:15

CWL

ORD

27h 55m1 stop

£654Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

16:25 - 09:45

ORD

CWL

11h 20m1 stop

10:20 - 20:44

CWL

ORD

16h 24m2 stops

£661KLM

Sat, 14 Feb - Sat, 21 Feb

12:29 - 09:45

ORD

CWL

15h 16m2 stops

10:20 - 20:44

CWL

ORD

16h 24m2 stops

£665Delta

Sat, 14 Feb - Sat, 21 Feb

WestJet flights from Chicago to Cardiff

Our best WestJet deals on Chicago to Cardiff flight tickets

WestJet

6 Jun

ORD17:30Chicago O'Hare Intl

34h 45m

2 stops

CWL10:15Cardiff Wales

13 Jun

CWL11:35Cardiff Wales

35h 08m

2 stops

ORD16:43Chicago O'Hare Intl

£893

Find similar

WestJet

17 Jun

ORD17:30Chicago O'Hare Intl

58h 45m

2 stops

CWL10:15Cardiff Wales

7 Jul

CWL11:35Cardiff Wales

35h 08m

2 stops

ORD16:43Chicago O'Hare Intl

£907

Find similar

WestJet

22 Jun

ORD17:30Chicago O'Hare Intl

58h 45m

2 stops

CWL10:15Cardiff Wales

2 Jul

CWL11:35Cardiff Wales

35h 08m

2 stops

ORD16:43Chicago O'Hare Intl

£947

Find similar

KLM flights from Chicago to Cardiff

Our best KLM deals on Chicago to Cardiff flight tickets

KLM

26 Jan

ORD16:25Chicago O'Hare Intl

11h 25m

1 stop

CWL09:50Cardiff Wales

2 Feb

CWL17:15Cardiff Wales

29h 40m

2 stops

ORD16:55Chicago O'Hare Intl

£594

Find similar

KLM

26 Jan

ORD10:35Chicago O'Hare Intl

17h 15m

2 stops

CWL09:50Cardiff Wales

2 Feb

CWL17:15Cardiff Wales

29h 40m

2 stops

ORD16:55Chicago O'Hare Intl

£597

Find similar

KLM

19 Jan

ORD10:29Chicago O'Hare Intl

17h 21m

2 stops

CWL09:50Cardiff Wales

25 Jan

CWL17:30Cardiff Wales

26h 50m

1 stop

ORD14:20Chicago O'Hare Intl

£623

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 29/4

21:00-22:00

1 stop19h 00m

Cardiff Wales

Mon 4/5

22:25-18:15

2 stops25h 50m

£544

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 26/1

16:25-09:50

1 stop11h 25m

Cardiff Wales

Mon 2/2

17:15-16:55

2 stops29h 40m

£594

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 26/1

10:35-09:50

2 stops17h 15m

Cardiff Wales

Mon 2/2

17:15-16:55

2 stops29h 40m

£597

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 19/1

16:25-09:50

1 stop11h 25m

Cardiff Wales

Sun 25/1

17:30-14:20

1 stop26h 50m

£609

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 19/1

10:29-09:50

2 stops17h 21m

Cardiff Wales

Sun 25/1

17:30-14:20

1 stop26h 50m

£623

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 19/1

17:59-16:55

2 stops16h 56m

Cardiff Wales

Sun 25/1

10:15-21:05

2 stops16h 50m

£627

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 29/4

08:55-09:15

2 stops18h 20m

Cardiff Wales

Mon 4/5

09:45-19:48

2 stops16h 03m

£645

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 15/2

06:40-23:05

2 stops34h 25m

Cardiff Wales

Sun 22/2

21:20-19:15

1 stop27h 55m

£654

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sat 14/2

16:25-09:45

1 stop11h 20m

Cardiff Wales

Sat 21/2

10:20-20:44

2 stops16h 24m

£661

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sat 14/2

12:29-09:45

2 stops15h 16m

Cardiff Wales

Sat 21/2

10:20-20:44

2 stops16h 24m

£665

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Chicago to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Cardiff according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to Cardiff (CHI to CWL) flight deals and tips

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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from Chicago to Cardiff takes 11h 20m

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

Search flight deals

How far is Chicago to Cardiff Wales by plane?
There are 3828.5 mi between Chicago and Cardiff Wales. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Cardiff Wales Airport?
Prices for flights from Chicago to Cardiff Wales Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago to Cardiff Wales Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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.

How do I get Price Alerts for flights from Chicago to Cardiff?
Search flight deals from Chicago to Cardiff. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Cardiff with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Barry

Bridgend

Why use momondo?

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

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 Chicago to Cardiff for you.

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

Flights from Chicago to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Cardiff.

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

Yes. momondo can track prices for Chicago 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.