Cheap flights from Detroit Metropolitan Wayne County Airport to Cardiff from £604
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Detroit to Cardiff
Cheapest flights from Detroit to CardiffExplore 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 25 October 2025.
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 25 October 2025.
Cheap flight deals from Detroit to Cardiff
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 25 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Cardiff that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DetroitCardiff
DTW - CWL
DTWCWL
Detroit Metropolitan Wayne County
Mon 8/12
16:15-16:55
1 stop19h 40m
Cardiff Wales
Mon 15/12
10:20-17:55
1 stop12h 35m
DetroitCardiff
DTW - CWL
DTWCWL
Detroit Metropolitan Wayne County
Wed 12/11
16:15-09:50
1 stop12h 35m
Cardiff Wales
Sun 16/11
10:20-13:10
1 stop31h 50m
DetroitCardiff
DTW - CWL
DTWCWL
Detroit Metropolitan Wayne County
Fri 7/11
16:15-09:50
1 stop12h 35m
Cardiff Wales
Fri 14/11
10:20-17:50
1 stop12h 30m
DetroitCardiff
DTW - CWL
DTWCWL
Detroit Metropolitan Wayne County
Fri 7/11
16:15-09:50
1 stop12h 35m
Cardiff Wales
Fri 14/11
10:20-00:42
2 stops19h 22m
DetroitCardiff
DTW - CWL
DTWCWL
Detroit Metropolitan Wayne County
Wed 12/11
16:15-16:55
1 stop19h 40m
Cardiff Wales
Sun 16/11
17:30-13:10
1 stop24h 40m
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.
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.
Travelling to a place near Cardiff?
Book flights to Cardiff if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Detroit to Cardiff
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Detroit to Cardiff?
Deals for Detroit to Cardiff flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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?
Certainly. Search results for flights to Cardiff from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Detroit to Cardiff become cheaper?
Not ready to book yet? You can track prices for flights from Detroit to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.