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Cheap flights from Detroit to Cardiff from £779

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Cardiff departing on 15/11. 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
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Find the cheapest flights from Detroit to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
20:35 - 09:50
DTW
-
CWL
32h 15m
1 stop
Delta Logo
10:20 - 15:29
CWL
-
DTW
34h 09m
1 stop
£779Delta
Sun, 15 Nov - Wed, 25 Nov
Delta Logo
13:50 - 17:00
DTW
-
CWL
22h 10m
2 stops
Delta Logo
10:20 - 17:48
CWL
-
DTW
12h 28m
1 stop
£781Delta
Sun, 15 Nov - Thu, 26 Nov
Delta Logo
20:35 - 17:00
DTW
-
CWL
15h 25m
1 stop
Delta Logo
10:20 - 00:44
CWL
-
DTW
19h 24m
2 stops
£786Delta
Sun, 15 Nov - Fri, 27 Nov
KLM Logo
13:45 - 09:50
DTW
-
CWL
15h 05m
2 stops
KLM Logo
10:20 - 00:44
CWL
-
DTW
19h 24m
2 stops
£790KLM
Tue, 17 Nov - Fri, 27 Nov
Delta Logo
20:35 - 09:50
DTW
-
CWL
32h 15m
1 stop
Delta Logo
10:20 - 17:48
CWL
-
DTW
12h 28m
1 stop
£816Delta
Thu, 19 Nov - Wed, 25 Nov
KLM Logo
20:35 - 09:50
DTW
-
CWL
32h 15m
1 stop
KLM Logo
10:20 - 00:44
CWL
-
DTW
19h 24m
2 stops
£823KLM
Thu, 19 Nov - Thu, 26 Nov
Delta Logo
20:35 - 17:00
DTW
-
CWL
15h 25m
1 stop
Delta Logo
10:20 - 17:48
CWL
-
DTW
12h 28m
1 stop
£836Delta
Fri, 20 Nov - Thu, 26 Nov
Delta Logo
20:35 - 17:00
DTW
-
CWL
15h 25m
1 stop
Delta Logo
10:20 - 00:44
CWL
-
DTW
19h 24m
2 stops
£843Delta
Fri, 20 Nov - Fri, 27 Nov
Delta Logo
10:15 - 17:00
DTW
-
CWL
25h 45m
2 stops
Delta Logo
10:20 - 00:44
CWL
-
DTW
19h 24m
2 stops
£847Delta
Fri, 20 Nov - Fri, 27 Nov
KLM Logo
20:35 - 09:50
DTW
-
CWL
32h 15m
1 stop
KLM Logo
17:30 - 15:31
CWL
-
DTW
27h 01m
1 stop
£849KLM
Fri, 20 Nov - Mon, 30 Nov

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Delta flights from Detroit to Cardiff

Our best Delta deals on Detroit to Cardiff flight tickets
Delta
15 Nov
DTW20:35Detroit Metropolitan Wayne County
32h 15m
1 stop
CWL09:50Cardiff Wales
25 Nov
CWL10:20Cardiff Wales
34h 09m
1 stop
DTW15:29Detroit Metropolitan Wayne County
£779
Delta
15 Nov
DTW08:30Detroit Metropolitan Wayne County
20h 20m
2 stops
CWL09:50Cardiff Wales
25 Nov
CWL10:20Cardiff Wales
31h 42m
1 stop
DTW13:02Detroit Metropolitan Wayne County
£781
Delta
15 Nov
DTW20:35Detroit Metropolitan Wayne County
15h 25m
1 stop
CWL17:00Cardiff Wales
27 Nov
CWL10:20Cardiff Wales
19h 24m
2 stops
DTW00:44Detroit Metropolitan Wayne County
£786

KLM flights from Detroit to Cardiff

Our best KLM deals on Detroit to Cardiff flight tickets
KLM
19 Nov
DTW20:35Detroit Metropolitan Wayne County
32h 15m
1 stop
CWL09:50Cardiff Wales
26 Nov
CWL10:20Cardiff Wales
19h 24m
2 stops
DTW00:44Detroit Metropolitan Wayne County
£823
KLM
19 Nov
DTW20:35Detroit Metropolitan Wayne County
32h 15m
1 stop
CWL09:50Cardiff Wales
27 Nov
CWL17:30Cardiff Wales
26h 59m
1 stop
DTW15:29Detroit Metropolitan Wayne County
£873
KLM
22 Jul
DTW16:40Detroit Metropolitan Wayne County
11h 35m
1 stop
CWL09:15Cardiff Wales
6 Aug
CWL17:15Cardiff Wales
25h 15m
1 stop
DTW13:30Detroit Metropolitan Wayne County
£883

momondo 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, momondo users made 279,928 searches. Data last updated 13 June 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

Sun 15/11

20:35-09:50

1 stop32h 15m

Cardiff Wales

Wed 25/11

10:20-15:29

1 stop34h 09m

£779

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sun 15/11

13:50-17:00

2 stops22h 10m

Cardiff Wales

Thu 26/11

10:20-17:48

1 stop12h 28m

£781

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sun 15/11

20:35-17:00

1 stop15h 25m

Cardiff Wales

Fri 27/11

10:20-00:44

2 stops19h 24m

£786

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 17/11

13:45-09:50

2 stops15h 05m

Cardiff Wales

Fri 27/11

10:20-00:44

2 stops19h 24m

£790

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 19/11

20:35-09:50

1 stop32h 15m

Cardiff Wales

Wed 25/11

10:20-17:48

1 stop12h 28m

£816

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 19/11

20:35-09:50

1 stop32h 15m

Cardiff Wales

Thu 26/11

10:20-00:44

2 stops19h 24m

£823
Fastest return journey

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 20/11

20:35-17:00

1 stop15h 25m

Cardiff Wales

Thu 26/11

10:20-17:48

1 stop12h 28m

£836

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 20/11

20:35-17:00

1 stop15h 25m

Cardiff Wales

Fri 27/11

10:20-00:44

2 stops19h 24m

£843

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 20/11

10:15-17:00

2 stops25h 45m

Cardiff Wales

Fri 27/11

10:20-00:44

2 stops19h 24m

£847

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 20/11

20:35-09:50

1 stop32h 15m

Cardiff Wales

Mon 30/11

17:30-15:31

1 stop27h 01m

£849

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Detroit to Cardiff

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

Cheap Detroit to Cardiff (DTT to CWL) flight deals and tips

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

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Detroit to Cardiff takes 12h 35m
There are no direct flights from Detroit to Cardiff. There are no popular flight routes from Detroit to Cardiff.
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Frequently asked questions about flying from Detroit to Cardiff

  • How far is Detroit to Cardiff Wales by plane?

    There are 3629.2 mi between Detroit and Cardiff Wales. 12h 35m is a normal flight duration for this route.

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

    Prices for flights from Detroit to Cardiff Wales Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Detroit to Cardiff

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

    Price Alerts will notify you by email when the price for flights to Cardiff from Detroit decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Detroit 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Detroit 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 Detroit to Cardiff for you.

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

Yes. momondo allows you to filter the results for Detroit to Cardiff flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Detroit and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Cardiff from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cardiff trip

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport