How long is the flight from Detroit to Cardiff?

KLM and Air France can get you from Detroit to Cardiff in just under 12h 30m. Your travel time can differ by up to 1h 05m. The distance between Detroit and Cardiff is about 3642 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from DTT to CWL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Cardiff as you normally would.

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.

£844+ Cheap Flights from Detroit to Cardiff

Cheap flight deals from Detroit to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 24 August 2026.

Sun 4/1016:30 -

1 stop11h 45m

Sun 11/1009:50 -

1 stop12h 29m

Deal found 20/8£844

Fri 9/1022:30 -

1 stop13h 35m

Thu 15/1017:15 -

1 stop23h 20m

Deal found 21/8£848

Sun 4/1016:30 -

1 stop11h 45m

Sun 11/1017:15 -

2 stops48h 17m

Deal found 20/8£854

Fri 9/1022:30 -

1 stop13h 35m

Thu 15/1009:50 -

2 stops17h 30m

Deal found 21/8£855

Fri 9/1008:40 -

2 stops19h 35m

Thu 15/1009:50 -

2 stops17h 30m

Deal found 21/8£858

Fri 2/1022:30 -

1 stop13h 35m

Thu 8/1017:15 -

1 stop23h 20m

Deal found 21/8£908

Wed 9/922:30 -

1 stop29h 45m

Sun 13/909:50 -

1 stop32h 45m

Deal found 23/8£914

Sun 4/1012:37 -

2 stops15h 38m

Sun 11/1009:50 -

2 stops18h 40m

Deal found 20/8£917

Fri 2/1014:02 -

2 stops14h 13m

Thu 8/1009:45 -

2 stops19h 08m

Deal found 21/8£1,039

Sun 4/1020:55 -

3 stops31h 20m

Sun 11/1021:45 -

2 stops26h 05m

Deal found 20/8£1,122

Find flight deals from Detroit to Cardiff

Round-trip from	£844

Virgin Atlantic
4/10-11/10
2 total stops
24h 14m total
Detroit to Cardiff

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DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Sun 4/10

16:30-09:15

1 stop11h 45m

Cardiff Wales

Sun 11/10

09:50-17:19

1 stop12h 29m

£844

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Fri 12/2

16:15-09:45

1 stop12h 30m

Cardiff Wales

Sun 21/2

17:30-13:11

1 stop24h 41m

£847

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Fri 9/10

22:30-17:05

1 stop13h 35m

Cardiff Wales

Thu 15/10

17:15-11:35

1 stop23h 20m

£848

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Fri 9/10

22:30-17:05

1 stop13h 35m

Cardiff Wales

Thu 15/10

09:50-22:20

2 stops17h 30m

£855

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Wed 9/9

15:29-09:15

2 stops12h 46m

Cardiff Wales

Sun 13/9

09:50-13:35

1 stop32h 45m

£914

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Sun 4/10

12:37-09:15

2 stops15h 38m

Cardiff Wales

Sun 11/10

09:50-23:30

2 stops18h 40m

£917

DetroitCardiff

DTW Detroit Metropolitan Wayne County - CWL Cardiff Wales

DTWCWL

Detroit Metropolitan Wayne County

Sun 4/10

20:55-09:15

3 stops31h 20m

Cardiff Wales

Sun 11/10

17:15-18:45

3 stops30h 30m

£1,238

Flights are sorted by cheapest return flights first.

Deals found on 20/8

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.

DTT-CWL

DTW-CWL

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

DTT-CWL

DTW-CWL

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Detroit to Cardiff?
KLM and Air France can get you from Detroit to Cardiff in just under 12h 30m. Your travel time can differ by up to 1h 05m. The distance between Detroit and Cardiff is about 3642 mi. This flight may include one or multiple stops.
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.

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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.

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Cheap flights from Detroit to Cardiff from £844

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 24 August 2026.

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 24 August 2026.

Best flights from Detroit to CardiffDiscover carefully curated flight deals from Detroit to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Detroit to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Detroit to CardiffDiscover last-minute flight deals from Detroit to Cardiff. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to Cardiff. Data last updated 24 August 2026 and is based on user searches.

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Best time to book a flight from Detroit to Cardiff

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Related info for your journey

How long is the flight from Detroit to Cardiff?

Can I find deals for flights from Detroit to Cardiff that include hotel bookings?

How can I find direct flights from Detroit to Cardiff?

Can I find deals for business class flights from Detroit to Cardiff?

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Cardiff

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Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.

Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

Search flights from Detroit to Cardiff by cabin class

Find flights from Detroit to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and Cardiff flights

Browse other Detroit and Cardiff flight options. Last updated on 24 August 2026.

Other flights from Detroit

Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.

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Can Cheapflights notify me if prices for flights from Detroit to Cardiff become cheaper?

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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 24 August 2026.

Best flights from Detroit to Cardiff
Discover carefully curated flight deals from Detroit to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Detroit to Cardiff
Discover last-minute flight deals from Detroit to Cardiff. Data last updated 24 August 2026 and is based on user searches.