Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Cardiff from £294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Cardiff departing on 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:55 - 22:25
ORD
-
CWL
30h 30m
2 stops
Multiple Airlines Logo
23:50 - 19:48
CWL
-
ORD
25h 58m
2 stops
£639Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
09:55 - 22:25
ORD
-
CWL
30h 30m
2 stops
Multiple Airlines Logo
23:50 - 19:48
CWL
-
ORD
25h 58m
3 stops
£641Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
11:05 - 22:25
ORD
-
CWL
29h 20m
3 stops
Multiple Airlines Logo
23:50 - 19:48
CWL
-
ORD
25h 58m
3 stops
£645Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
09:55 - 22:25
ORD
-
CWL
30h 30m
2 stops
Multiple Airlines Logo
23:50 - 19:48
CWL
-
ORD
25h 58m
3 stops
£651Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
09:55 - 22:25
ORD
-
CWL
30h 30m
2 stops
Multiple Airlines Logo
23:50 - 20:12
CWL
-
ORD
26h 22m
3 stops
£663Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
09:55 - 22:25
ORD
-
CWL
30h 30m
2 stops
Multiple Airlines Logo
23:50 - 20:12
CWL
-
ORD
26h 22m
3 stops
£669Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
15:45 - 23:25
ORD
-
CWL
25h 40m
1 stop
Multiple Airlines Logo
16:15 - 19:15
CWL
-
ORD
33h 00m
2 stops
£675Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
11:05 - 22:25
ORD
-
CWL
29h 20m
3 stops
Multiple Airlines Logo
23:50 - 10:15
CWL
-
ORD
40h 25m
3 stops
£678Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
09:55 - 23:25
ORD
-
CWL
31h 30m
2 stops
Multiple Airlines Logo
11:00 - 22:05
CWL
-
ORD
41h 05m
3 stops
£678Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
09:55 - 10:15
ORD
-
CWL
18h 20m
1 stop
Multiple Airlines Logo
23:50 - 10:15
CWL
-
ORD
40h 25m
3 stops
£684Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air France flights from Chicago to Cardiff

Our best Air France deals on Chicago to Cardiff flight tickets
Air France
8 Sept
ORD16:20Chicago O'Hare Intl
18h 25m
1 stop
CWL16:45Cardiff Wales
15 Sept
CWL17:15Cardiff Wales
27h 15m
1 stop
ORD14:30Chicago O'Hare Intl
£768
Air France
8 Sept
MDW17:37Chicago Midway
17h 08m
2 stops
CWL16:45Cardiff Wales
15 Sept
CWL09:45Cardiff Wales
18h 59m
2 stops
MDW22:44Chicago Midway
£811

Virgin Atlantic flights from Chicago to Cardiff

Our best Virgin Atlantic deals on Chicago to Cardiff flight tickets
Virgin Atlantic
9 Sept
ORD16:50Chicago O'Hare Intl
17h 55m
1 stop
CWL16:45Cardiff Wales
16 Sept
CWL09:45Cardiff Wales
10h 45m
1 stop
ORD14:30Chicago O'Hare Intl
£798
Virgin Atlantic
9 Sept
ORD16:50Chicago O'Hare Intl
10h 25m
1 stop
CWL09:15Cardiff Wales
16 Sept
CWL09:45Cardiff Wales
10h 45m
1 stop
ORD14:30Chicago O'Hare Intl
£802
Virgin Atlantic
9 Sept
MDW11:35Chicago Midway
15h 40m
2 stops
CWL09:15Cardiff Wales
16 Sept
CWL09:45Cardiff Wales
18h 59m
2 stops
MDW22:44Chicago Midway
£812

momondo Fare Finder

 
Customise your flight search to find flights from Chicago to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 July 2026.
Use the filters below to find and compare flights from Chicago to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-22:25

2 stops30h 30m

Cardiff Wales

Wed 16/9

23:50-19:48

2 stops25h 58m

£639

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-22:25

2 stops30h 30m

Cardiff Wales

Wed 16/9

23:50-19:48

3 stops25h 58m

£641
Fastest return journey

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

11:05-22:25

3 stops29h 20m

Cardiff Wales

Wed 16/9

23:50-19:48

3 stops25h 58m

£645

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-22:25

2 stops30h 30m

Cardiff Wales

Wed 16/9

23:50-19:48

3 stops25h 58m

£651

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-22:25

2 stops30h 30m

Cardiff Wales

Wed 16/9

23:50-20:12

3 stops26h 22m

£663

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-22:25

2 stops30h 30m

Cardiff Wales

Wed 16/9

23:50-20:12

3 stops26h 22m

£669

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 8/9

15:45-23:25

1 stop25h 40m

Cardiff Wales

Tue 15/9

16:15-19:15

2 stops33h 00m

£675

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

11:05-22:25

3 stops29h 20m

Cardiff Wales

Wed 16/9

23:50-10:15

3 stops40h 25m

£678

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 8/9

09:55-23:25

2 stops31h 30m

Cardiff Wales

Tue 15/9

11:00-22:05

3 stops41h 05m

£678

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 9/9

09:55-10:15

1 stop18h 20m

Cardiff Wales

Wed 16/9

23:50-10:15

3 stops40h 25m

£684

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from Chicago 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 Chicago to Cardiff Wales?

Virgin Atlantic and KLM are the most popular carriers operating from Chicago to Cardiff Wales

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

12h 30m

Direct flights

None
The fastest flight from Chicago to Cardiff takes 12h 30m
There are no direct flights from Chicago to Cardiff. There are no popular flight routes from Chicago to Cardiff.
Search flight deals

Frequently asked questions about flying from Chicago to Cardiff

  • How far is Chicago to Cardiff Wales by plane?

    There are 3828.5 mi between Chicago and Cardiff Wales. Flights usually cover this in 12h 30m, 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.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
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.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 29/8
Sat 5/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport