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Cheap flights from Detroit to Cardiff from £225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CWL
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Cardiff
Explore the most affordable flight options available from Detroit to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Fri 26/1216:15DTW - CWL
1 stop12h 35mKLM
Mon 29/1217:15CWL - DTW
1 stop27h 40mKLM
Deal found 13/12£1,323
Fri 26/1212:24DTW - CWL
2 stops16h 26mDelta
Mon 29/1210:20CWL - DTW
1 stop12h 35mDelta
Deal found 13/12£1,349
Fri 26/1205:10DTW - CWL
3 stops33h 30mMultiple Airlines
Mon 29/1223:30CWL - DTW
3 stops29h 21mMultiple Airlines
Deal found 13/12£1,563
Wed 17/1220:35DTW - CWL
1 stop32h 15mKLM
Mon 5/117:15CWL - DTW
1 stop25h 00mKLM
Deal found 13/12£1,563
Mon 22/1214:37DTW - CWL
2 stops14h 13mKLM
Mon 5/110:20CWL - DTW
1 stop31h 55mKLM
Deal found 13/12£1,753
Mon 22/1210:15DTW - CWL
2 stops18h 35mDelta
Mon 5/110:20CWL - DTW
2 stops19h 25mDelta
Deal found 13/12£2,000

Find flight deals from Detroit to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 December 2025.

Round-trip from

£680

One-way from

£225
KLM
  • KLM
  • 18/2-23/2
  • 2 total stops
  • 44h 20m total
  • Detroit to Cardiff
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 32h 47m total
  • Detroit to Cardiff
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Detroit 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, Cheapflights users made 858,174 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Detroit to Cardiff that are best for you.

Fly from

Detroit

Fly to

Cardiff

Route

Depart

Return

Price

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Wed 18/2

16:15-09:50

1 stop12h 35m

Cardiff Wales

Mon 23/2

10:20-13:05

1 stop31h 45m

£680

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Mon 12/1

16:15-09:50

1 stop12h 35m

Cardiff Wales

Thu 22/1

10:20-18:00

1 stop12h 40m

£680

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 22/1

18:25-16:45

1 stop17h 20m

Cardiff Wales

Tue 27/1

10:20-18:00

1 stop12h 40m

£717

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 8/1

18:25-16:45

1 stop17h 20m

Cardiff Wales

Mon 12/1

17:15-13:15

1 stop25h 00m

£762

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 28/5

18:05-10:15

2 stops35h 10m

Cardiff Wales

Mon 1/6

11:35-17:15

2 stops34h 40m

£820

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 8/1

18:25-09:50

1 stop10h 25m

Cardiff Wales

Mon 12/1

10:20-00:45

2 stops19h 25m

£859

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sun 11/1

09:18-23:05

3 stops32h 47m

£225

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sun 11/1

20:35-09:50

1 stop32h 15m

£437

Flights are sorted by cheapest return flights first.

Deals found on 13/12

Best time to book a flight from Detroit to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Detroit with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Cardiff?

    KLM and Delta can get you from Detroit to Cardiff in just under 12h 35m. Your travel time can differ by up to 4h 45m. The distance between Detroit and Cardiff is about 3642 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Detroit to Cardiff that include hotel bookings?

    Yes. In addition to deals on Detroit to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Cardiff.

  • Can I find deals for business class flights from Detroit to Cardiff?

    Yes. Cheapflights offers flight deals from Detroit to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cardiff?

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

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Cardiff?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Detroit.

Can Cheapflights find flights from Detroit to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Detroit to Cardiff become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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