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Cheap flights from Detroit to Cardiff from £739

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 23/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:15 - 16:55
DTW
-
CWL
19h 40m
1 stop
KLM Logo
09:45 - 11:51
CWL
-
DTW
31h 06m
1 stop
£739KLM
Mon, 23 Mar - Tue, 7 Apr
KLM Logo
14:12 - 09:50
DTW
-
CWL
15h 38m
2 stops
KLM Logo
17:15 - 17:05
CWL
-
DTW
28h 50m
1 stop
£742KLM
Mon, 23 Mar - Tue, 7 Apr
Delta Logo
19:45 - 16:55
DTW
-
CWL
17h 10m
2 stops
Delta Logo
09:45 - 22:30
CWL
-
DTW
17h 45m
2 stops
£750Delta
Mon, 23 Mar - Tue, 7 Apr
Multiple Airlines Logo
21:40 - 16:55
DTW
-
CWL
15h 15m
1 stop
Multiple Airlines Logo
09:45 - 17:05
CWL
-
DTW
12h 20m
1 stop
£759Multiple Airlines
Tue, 17 Mar - Fri, 3 Apr
Multiple Airlines Logo
15:24 - 09:50
DTW
-
CWL
14h 26m
2 stops
Multiple Airlines Logo
09:45 - 17:05
CWL
-
DTW
12h 20m
1 stop
£762Multiple Airlines
Tue, 17 Mar - Fri, 3 Apr
KLM Logo
16:29 - 09:50
DTW
-
CWL
13h 21m
2 stops
KLM Logo
09:45 - 20:45
CWL
-
DTW
16h 00m
2 stops
£787KLM
Mon, 23 Mar - Mon, 6 Apr
Multiple Airlines Logo
06:00 - 15:30
DTW
-
CWL
29h 30m
3 stops
Multiple Airlines Logo
22:45 - 17:24
CWL
-
DTW
23h 39m
2 stops
£828Multiple Airlines
Tue, 17 Mar - Fri, 3 Apr
KLM Logo
15:24 - 09:50
DTW
-
CWL
14h 26m
2 stops
KLM Logo
09:45 - 19:15
CWL
-
DTW
14h 30m
2 stops
£845KLM
Tue, 17 Mar - Fri, 3 Apr
Multiple Airlines Logo
18:10 - 21:20
DTW
-
CWL
22h 10m
3 stops
Multiple Airlines Logo
11:35 - 21:25
CWL
-
DTW
14h 50m
2 stops
£857Multiple Airlines
Sat, 25 Jul - Thu, 30 Jul
Multiple Airlines Logo
18:10 - 10:15
DTW
-
CWL
35h 05m
2 stops
Multiple Airlines Logo
11:35 - 21:25
CWL
-
DTW
14h 50m
2 stops
£915Multiple Airlines
Sat, 25 Jul - Thu, 30 Jul

KLM flights from Detroit to Cardiff

Our best KLM deals on Detroit to Cardiff flight tickets
KLM
23 Mar
DTW17:15Detroit Metropolitan Wayne County
19h 40m
1 stop
CWL16:55Cardiff Wales
7 Apr
CWL09:45Cardiff Wales
31h 06m
1 stop
DTW11:51Detroit Metropolitan Wayne County
£739
KLM
23 Mar
DTW14:12Detroit Metropolitan Wayne County
15h 38m
2 stops
CWL09:50Cardiff Wales
7 Apr
CWL17:15Cardiff Wales
28h 50m
1 stop
DTW17:05Detroit Metropolitan Wayne County
£742
KLM
23 Mar
DTW16:29Detroit Metropolitan Wayne County
13h 21m
2 stops
CWL09:50Cardiff Wales
6 Apr
CWL09:45Cardiff Wales
16h 00m
2 stops
DTW20:45Detroit Metropolitan Wayne County
£787

Delta flights from Detroit to Cardiff

Our best Delta deals on Detroit to Cardiff flight tickets
Delta
23 Mar
DTW19:45Detroit Metropolitan Wayne County
17h 10m
2 stops
CWL16:55Cardiff Wales
7 Apr
CWL09:45Cardiff Wales
17h 45m
2 stops
DTW22:30Detroit Metropolitan Wayne County
£750
Delta
15 Mar
DTW10:00Detroit Metropolitan Wayne County
19h 50m
2 stops
CWL09:50Cardiff Wales
20 Mar
CWL10:20Cardiff Wales
15h 58m
2 stops
DTW22:18Detroit Metropolitan Wayne County
£9,552

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 2 March 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

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Mon 23/3

17:15-16:55

1 stop19h 40m

Cardiff Wales

Tue 7/4

09:45-11:51

1 stop31h 06m

£739

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Mon 23/3

14:12-09:50

2 stops15h 38m

Cardiff Wales

Tue 7/4

17:15-17:05

1 stop28h 50m

£742

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Mon 23/3

19:45-16:55

2 stops17h 10m

Cardiff Wales

Tue 7/4

09:45-22:30

2 stops17h 45m

£750

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 17/3

21:40-16:55

1 stop15h 15m

Cardiff Wales

Fri 3/4

09:45-17:05

1 stop12h 20m

£759

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 17/3

15:24-09:50

2 stops14h 26m

Cardiff Wales

Fri 3/4

09:45-17:05

1 stop12h 20m

£762

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Mon 23/3

16:29-09:50

2 stops13h 21m

Cardiff Wales

Mon 6/4

09:45-20:45

2 stops16h 00m

£787

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 17/3

06:00-15:30

3 stops29h 30m

Cardiff Wales

Fri 3/4

22:45-17:24

2 stops23h 39m

£828

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 17/3

15:24-09:50

2 stops14h 26m

Cardiff Wales

Fri 3/4

09:45-19:15

2 stops14h 30m

£845

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 25/7

18:10-21:20

3 stops22h 10m

Cardiff Wales

Thu 30/7

11:35-21:25

2 stops14h 50m

£857

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Sat 25/7

18:10-10:15

2 stops35h 05m

Cardiff Wales

Thu 30/7

11:35-21:25

2 stops14h 50m

£915

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

15h 20m

Direct flights

None
The fastest flight from Detroit to Cardiff takes 15h 20m
There are no direct flights from Detroit to Cardiff. There are no popular flight routes from Detroit to Cardiff.
Search flight deals

  • How far is Detroit to Cardiff Wales by plane?

    There are 3629.2 mi between Detroit and Cardiff Wales. 15h 20m 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.

  • 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