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Cheap flights from Detroit to Cardiff from £348

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CWL
16 Jun — 23 Jun1
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 17 May 2026.

Tue 30/610:15
DTW
-
CWL
3 stops43h 00m
Multiple Airlines
Tue 7/711:35
CWL
-
DTW
1 stop11h 35m
Multiple Airlines
Deal found 16/5£844
Mon 14/916:35
DTW
-
CWL
1 stop11h 40m
Virgin Atlantic
Mon 28/917:15
CWL
-
DTW
1 stop23h 20m
Virgin Atlantic
Deal found 15/5£858
Tue 25/816:35
DTW
-
CWL
1 stop11h 40m
KLM
Mon 31/817:15
CWL
-
DTW
1 stop28h 44m
KLM
Deal found 14/5£858
Wed 30/914:55
DTW
-
CWL
2 stops13h 20m
KLM
Thu 8/1017:15
CWL
-
DTW
1 stop25h 25m
KLM
Deal found 14/5£882
Tue 25/818:10
DTW
-
CWL
2 stops35h 05m
WestJet
Mon 31/811:35
CWL
-
DTW
2 stops34h 45m
WestJet
Deal found 14/5£889
Sat 17/1022:30
DTW
-
CWL
1 stop29h 45m
KLM
Tue 20/1017:15
CWL
-
DTW
1 stop23h 33m
KLM
Deal found 15/5£895
Mon 14/914:55
DTW
-
CWL
2 stops13h 20m
Delta
Mon 28/909:45
CWL
-
DTW
2 stops17h 01m
Delta
Deal found 15/5£906

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 17 May 2026.

Round-trip from

£844

One-way from

£348
30/6-7/7
  • 30/6-7/7
  • 4 total stops
  • 54h 35m total
  • Detroit to Cardiff
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 23h 15m 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 17 May 2026.
Use the filters below to find and compare flights from Detroit to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 30/6

10:15-10:15

3 stops43h 00m

Cardiff Wales

Tue 7/7

11:35-18:10

1 stop11h 35m

£844

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 25/8

16:35-09:15

1 stop11h 40m

Cardiff Wales

Mon 31/8

17:15-16:59

1 stop28h 44m

£858

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Wed 30/9

14:55-09:15

2 stops13h 20m

Cardiff Wales

Thu 8/10

17:15-13:40

1 stop25h 25m

£882

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 25/8

18:10-10:15

2 stops35h 05m

Cardiff Wales

Mon 31/8

11:35-17:20

2 stops34h 45m

£889

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 17/10

22:30-09:15

1 stop29h 45m

Cardiff Wales

Tue 20/10

17:15-11:48

1 stop23h 33m

£895

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 17/10

10:05-21:20

3 stops30h 15m

Cardiff Wales

Tue 20/10

16:15-18:45

3 stops31h 30m

£1,078
Fastest return journey

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 17/9

22:45-16:45

1 stop13h 00m

Cardiff Wales

Sat 3/10

17:35-11:48

1 stop23h 13m

£4,330
Cheapest one-way
Fastest single journey

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Wed 30/9

18:20-16:45

1 stop17h 25m

£498

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Sorted by cheapest first

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 can get you from Detroit to Cardiff in just under 11h 40m. Your travel time can differ by up to . The distance between Detroit and Cardiff is about 3642 mi.

  • 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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How does Cheapflights help users find flights from Detroit to Cardiff?

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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