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Cheap flights from Detroit to Cardiff from £698

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 7/5. 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
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.
Multiple Airlines Logo
12:44 - 22:20
DTW
-
CWL
28h 36m
3 stops
Multiple Airlines Logo
21:45 - 18:13
CWL
-
DTW
25h 28m
2 stops
£698Multiple Airlines
Thu, 7 May - Sun, 10 May
Multiple Airlines Logo
12:44 - 22:20
DTW
-
CWL
28h 36m
3 stops
Multiple Airlines Logo
21:45 - 21:25
CWL
-
DTW
28h 40m
3 stops
£700Multiple Airlines
Thu, 7 May - Sun, 10 May
KLM Logo
22:45 - 16:45
DTW
-
CWL
13h 00m
1 stop
KLM Logo
09:45 - 11:35
CWL
-
DTW
30h 50m
1 stop
£883KLM
Sat, 19 Sep - Mon, 28 Sep
KLM Logo
13:50 - 09:15
DTW
-
CWL
14h 25m
2 stops
KLM Logo
17:15 - 11:35
CWL
-
DTW
23h 20m
1 stop
£886KLM
Sat, 19 Sep - Mon, 28 Sep
Virgin Atlantic Logo
10:03 - 09:15
DTW
-
CWL
18h 12m
2 stops
Virgin Atlantic Logo
09:45 - 21:46
CWL
-
DTW
17h 01m
2 stops
£951Virgin Atlantic
Sat, 19 Sep - Mon, 28 Sep
KLM Logo
22:35 - 17:05
DTW
-
CWL
13h 30m
1 stop
KLM Logo
17:15 - 11:42
CWL
-
DTW
23h 27m
1 stop
£993KLM
Fri, 8 May - Mon, 11 May
KLM Logo
22:35 - 09:15
DTW
-
CWL
29h 40m
1 stop
KLM Logo
17:15 - 16:56
CWL
-
DTW
28h 41m
1 stop
£1,030KLM
Thu, 7 May - Sun, 10 May
Delta Logo
12:35 - 09:15
DTW
-
CWL
15h 40m
2 stops
Delta Logo
09:45 - 16:56
CWL
-
DTW
12h 11m
1 stop
£1,033Delta
Fri, 8 May - Mon, 11 May
Delta Logo
16:22 - 16:45
DTW
-
CWL
19h 23m
2 stops
Delta Logo
09:50 - 16:56
CWL
-
DTW
12h 06m
1 stop
£1,033Delta
Thu, 7 May - Sun, 10 May
Delta Logo
12:35 - 09:15
DTW
-
CWL
15h 40m
2 stops
Delta Logo
09:50 - 23:20
CWL
-
DTW
18h 30m
2 stops
£1,041Delta
Thu, 7 May - Sun, 10 May

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KLM flights from Detroit to Cardiff

Our best KLM deals on Detroit to Cardiff flight tickets
KLM
19 Sept
DTW22:45Detroit Metropolitan Wayne County
13h 00m
1 stop
CWL16:45Cardiff Wales
28 Sept
CWL09:45Cardiff Wales
30h 50m
1 stop
DTW11:35Detroit Metropolitan Wayne County
£883
KLM
19 Sept
DTW13:50Detroit Metropolitan Wayne County
14h 25m
2 stops
CWL09:15Cardiff Wales
28 Sept
CWL17:15Cardiff Wales
23h 20m
1 stop
DTW11:35Detroit Metropolitan Wayne County
£886
KLM
8 May
DTW22:35Detroit Metropolitan Wayne County
13h 30m
1 stop
CWL17:05Cardiff Wales
11 May
CWL17:15Cardiff Wales
23h 27m
1 stop
DTW11:42Detroit Metropolitan Wayne County
£993

Delta flights from Detroit to Cardiff

Our best Delta deals on Detroit to Cardiff flight tickets
Delta
8 May
DTW12:35Detroit Metropolitan Wayne County
15h 40m
2 stops
CWL09:15Cardiff Wales
11 May
CWL09:45Cardiff Wales
12h 11m
1 stop
DTW16:56Detroit Metropolitan Wayne County
£1,033
Delta
7 May
DTW16:22Detroit Metropolitan Wayne County
19h 23m
2 stops
CWL16:45Cardiff Wales
10 May
CWL09:50Cardiff Wales
12h 06m
1 stop
DTW16:56Detroit Metropolitan Wayne County
£1,033
Delta
7 May
DTW12:35Detroit Metropolitan Wayne County
15h 40m
2 stops
CWL09:15Cardiff Wales
10 May
CWL09:50Cardiff Wales
18h 30m
2 stops
DTW23:20Detroit Metropolitan Wayne County
£1,041

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 26 April 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

Thu 7/5

12:44-22:20

3 stops28h 36m

Cardiff Wales

Sun 10/5

21:45-18:13

2 stops25h 28m

£698

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 7/5

12:44-22:20

3 stops28h 36m

Cardiff Wales

Sun 10/5

21:45-21:25

3 stops28h 40m

£700

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 19/9

22:45-16:45

1 stop13h 00m

Cardiff Wales

Mon 28/9

09:45-11:35

1 stop30h 50m

£883

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 19/9

13:50-09:15

2 stops14h 25m

Cardiff Wales

Mon 28/9

17:15-11:35

1 stop23h 20m

£886

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 19/9

10:03-09:15

2 stops18h 12m

Cardiff Wales

Mon 28/9

09:45-21:46

2 stops17h 01m

£951

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 8/5

22:35-17:05

1 stop13h 30m

Cardiff Wales

Mon 11/5

17:15-11:42

1 stop23h 27m

£993

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 7/5

22:35-09:15

1 stop29h 40m

Cardiff Wales

Sun 10/5

17:15-16:56

1 stop28h 41m

£1,030
Fastest return journey

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 8/5

12:35-09:15

2 stops15h 40m

Cardiff Wales

Mon 11/5

09:45-16:56

1 stop12h 11m

£1,033

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 7/5

16:22-16:45

2 stops19h 23m

Cardiff Wales

Sun 10/5

09:50-16:56

1 stop12h 06m

£1,033

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 7/5

12:35-09:15

2 stops15h 40m

Cardiff Wales

Sun 10/5

09:50-23:20

2 stops18h 30m

£1,041

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

28h 36m

Direct flights

None
The fastest flight from Detroit to Cardiff takes 28h 36m
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. 28h 36m 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