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.

£442 Cheap Flights from Chicago to Cardiff in 2025/26

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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.

18:30 - 19:40

ORD

CWL

19h 10m2 stops

22:25 - 17:20

CWL

ORD

24h 55m2 stops

£442Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

16:25 - 16:55

ORD

CWL

18h 30m1 stop

10:20 - 14:20

CWL

ORD

34h 00m1 stop

£600Delta

Fri, 23 Jan - Tue, 27 Jan

07:01 - 09:50

ORD

CWL

20h 49m2 stops

10:20 - 14:20

CWL

ORD

34h 00m1 stop

£604Delta

Fri, 23 Jan - Tue, 27 Jan

16:25 - 16:55

ORD

CWL

18h 30m1 stop

10:20 - 21:35

CWL

ORD

17h 15m2 stops

£609KLM

Fri, 9 Jan - Fri, 16 Jan

13:49 - 16:55

MDW

CWL

21h 06m2 stops

10:20 - 18:36

CWL

MDW

38h 16m2 stops

£612Delta

Fri, 23 Jan - Tue, 27 Jan

10:29 - 09:50

ORD

CWL

17h 21m2 stops

10:20 - 21:35

CWL

ORD

17h 15m2 stops

£612Delta

Fri, 23 Jan - Tue, 27 Jan

14:00 - 21:55

ORD

CWL

25h 55m2 stops

23:15 - 18:15

CWL

ORD

25h 00m2 stops

£614Multiple Airlines

Thu, 30 Apr - Tue, 5 May

16:20 - 09:15

ORD

CWL

10h 55m1 stop

09:45 - 19:43

CWL

ORD

15h 58m2 stops

£619KLM

Thu, 30 Apr - Tue, 5 May

08:40 - 21:55

ORD

CWL

31h 15m3 stops

23:15 - 18:15

CWL

ORD

25h 00m2 stops

£621Multiple Airlines

Thu, 30 Apr - Tue, 5 May

16:25 - 09:50

ORD

CWL

11h 25m1 stop

17:30 - 14:20

CWL

ORD

26h 50m1 stop

£638KLM

Fri, 9 Jan - Sun, 18 Jan

Delta flights from Chicago to Cardiff

Our best Delta deals on Chicago to Cardiff flight tickets

Delta

23 Jan

ORD16:25Chicago O'Hare Intl

18h 30m

1 stop

CWL16:55Cardiff Wales

27 Jan

CWL10:20Cardiff Wales

34h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£600

Find similar

Delta

23 Jan

ORD07:01Chicago O'Hare Intl

20h 49m

2 stops

CWL09:50Cardiff Wales

27 Jan

CWL10:20Cardiff Wales

34h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£604

Find similar

Delta

23 Jan

MDW13:49Chicago Midway

21h 06m

2 stops

CWL16:55Cardiff Wales

27 Jan

CWL10:20Cardiff Wales

38h 16m

2 stops

MDW18:36Chicago Midway

£612

Find similar

KLM flights from Chicago to Cardiff

Our best KLM deals on Chicago to Cardiff flight tickets

KLM

9 Jan

ORD16:25Chicago O'Hare Intl

18h 30m

1 stop

CWL16:55Cardiff Wales

16 Jan

CWL10:20Cardiff Wales

17h 15m

2 stops

ORD21:35Chicago O'Hare Intl

£609

Find similar

KLM

30 Apr

ORD16:20Chicago O'Hare Intl

10h 55m

1 stop

CWL09:15Cardiff Wales

5 May

CWL09:45Cardiff Wales

15h 58m

2 stops

ORD19:43Chicago O'Hare Intl

£619

Find similar

KLM

9 Jan

ORD16:25Chicago O'Hare Intl

18h 30m

1 stop

CWL16:55Cardiff Wales

16 Jan

CWL17:15Cardiff Wales

27h 05m

1 stop

ORD14:20Chicago O'Hare Intl

£638

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 9/1

18:30-19:40

2 stops19h 10m

Cardiff Wales

Fri 16/1

22:25-17:20

2 stops24h 55m

£442

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 23/1

16:25-16:55

1 stop18h 30m

Cardiff Wales

Tue 27/1

10:20-14:20

1 stop34h 00m

£600

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 23/1

07:01-09:50

2 stops20h 49m

Cardiff Wales

Tue 27/1

10:20-14:20

1 stop34h 00m

£604

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 9/1

16:25-16:55

1 stop18h 30m

Cardiff Wales

Fri 16/1

10:20-21:35

2 stops17h 15m

£609

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Fri 23/1

13:49-16:55

2 stops21h 06m

Cardiff Wales

Tue 27/1

10:20-18:36

2 stops38h 16m

£612

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 23/1

10:29-09:50

2 stops17h 21m

Cardiff Wales

Tue 27/1

10:20-21:35

2 stops17h 15m

£612

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 30/4

14:00-21:55

2 stops25h 55m

Cardiff Wales

Tue 5/5

23:15-18:15

2 stops25h 00m

£614

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 30/4

16:20-09:15

1 stop10h 55m

Cardiff Wales

Tue 5/5

09:45-19:43

2 stops15h 58m

£619

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 30/4

08:40-21:55

3 stops31h 15m

Cardiff Wales

Tue 5/5

23:15-18:15

2 stops25h 00m

£621

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 9/1

16:25-09:50

1 stop11h 25m

Cardiff Wales

Sun 18/1

17:30-14:20

1 stop26h 50m

£638

Flights are sorted by cheapest return flights first.

Sorted 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	14h 22m
Direct flights	None

The fastest flight from Chicago to Cardiff takes 14h 22m

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 10h 55m, 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.