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Cheap flights from Detroit to Cardiff from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Cardiff departing on 7/18. 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

Find the cheapest flights from Detroit to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 am - 11:05 pm
DTW
-
CWL
32h 40m
3 stops
Multiple Airlines Logo
11:15 pm - 5:20 pm
CWL
-
DTW
23h 05m
2 stops
$1,010Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
9:25 am - 11:05 pm
DTW
-
CWL
32h 40m
3 stops
Multiple Airlines Logo
11:15 pm - 9:25 pm
CWL
-
DTW
27h 10m
3 stops
$1,017Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
12:44 pm - 10:20 pm
DTW
-
CWL
28h 36m
3 stops
Multiple Airlines Logo
7:30 am - 4:40 pm
CWL
-
DTW
38h 10m
3 stops
$1,072Multiple Airlines
Thu, May 7 - Sat, May 16
KLM Logo
4:15 pm - 9:15 am
DTW
-
CWL
12h 00m
1 stop
KLM Logo
9:45 am - 4:56 pm
CWL
-
DTW
12h 11m
1 stop
$1,197KLM
Tue, May 12 - Tue, May 19
Delta Logo
10:08 am - 9:15 am
DTW
-
CWL
18h 07m
2 stops
Delta Logo
9:45 am - 4:56 pm
CWL
-
DTW
12h 11m
1 stop
$1,201Delta
Tue, May 12 - Tue, May 19
Delta Logo
10:00 am - 9:15 am
DTW
-
CWL
18h 15m
2 stops
Delta Logo
9:45 am - 10:02 pm
CWL
-
DTW
17h 17m
2 stops
$1,211Delta
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
12:44 pm - 10:20 pm
DTW
-
CWL
28h 36m
3 stops
Multiple Airlines Logo
7:30 am - 8:55 pm
CWL
-
DTW
18h 25m
2 stops
$1,381Multiple Airlines
Thu, May 7 - Sat, May 16
KLM Logo
4:05 pm - 9:15 am
DTW
-
CWL
12h 10m
1 stop
KLM Logo
5:35 pm - 1:35 pm
CWL
-
DTW
25h 00m
1 stop
$1,395KLM
Thu, May 7 - Sat, May 16
Delta Logo
10:00 am - 9:15 am
DTW
-
CWL
18h 15m
2 stops
Delta Logo
9:45 am - 4:56 pm
CWL
-
DTW
12h 11m
1 stop
$1,400Delta
Thu, May 7 - Sat, May 16
Delta Logo
4:22 pm - 4:45 pm
DTW
-
CWL
19h 23m
2 stops
Delta Logo
9:45 am - 8:20 pm
CWL
-
DTW
15h 35m
2 stops
$1,410Delta
Thu, May 7 - Sat, May 16

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KLM flights from Detroit to Cardiff

Our best KLM deals on Detroit to Cardiff flight tickets
KLM
May 12
DTW4:15 pmDetroit Metropolitan Wayne County
12h 00m
1 stop
CWL9:15 amCardiff Wales
May 19
CWL9:45 amCardiff Wales
12h 11m
1 stop
DTW4:56 pmDetroit Metropolitan Wayne County
$1,197
KLM
May 7
DTW4:05 pmDetroit Metropolitan Wayne County
12h 10m
1 stop
CWL9:15 amCardiff Wales
May 16
CWL5:35 pmCardiff Wales
25h 00m
1 stop
DTW1:35 pmDetroit Metropolitan Wayne County
$1,395
KLM
Apr 27
DTW4:05 pmDetroit Metropolitan Wayne County
12h 10m
1 stop
CWL9:15 amCardiff Wales
Apr 30
CWL5:15 pmCardiff Wales
25h 20m
1 stop
DTW1:35 pmDetroit Metropolitan Wayne County
$1,625

Delta flights from Detroit to Cardiff

Our best Delta deals on Detroit to Cardiff flight tickets
Delta
May 12
DTW10:08 amDetroit Metropolitan Wayne County
18h 07m
2 stops
CWL9:15 amCardiff Wales
May 19
CWL9:45 amCardiff Wales
12h 11m
1 stop
DTW4:56 pmDetroit Metropolitan Wayne County
$1,201
Delta
May 12
DTW10:00 amDetroit Metropolitan Wayne County
18h 15m
2 stops
CWL9:15 amCardiff Wales
May 19
CWL9:45 amCardiff Wales
17h 17m
2 stops
DTW10:02 pmDetroit Metropolitan Wayne County
$1,211
Delta
May 7
DTW10:00 amDetroit Metropolitan Wayne County
18h 15m
2 stops
CWL9:15 amCardiff Wales
May 16
CWL9:45 amCardiff Wales
12h 11m
1 stop
DTW4:56 pmDetroit Metropolitan Wayne County
$1,400

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 17, 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 round-trip

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 5/12

9:25 am-11:05 pm

3 stops32h 40m

Cardiff Wales

Tue 5/19

11:15 pm-5:20 pm

2 stops23h 05m

$1,010

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 5/12

9:25 am-11:05 pm

3 stops32h 40m

Cardiff Wales

Tue 5/19

11:15 pm-9:25 pm

3 stops27h 10m

$1,017

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 5/7

12:44 pm-10:20 pm

3 stops28h 36m

Cardiff Wales

Sat 5/16

7:30 am-4:40 pm

3 stops38h 10m

$1,072
Quickest round-trip

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 5/12

4:15 pm-9:15 am

1 stop12h 00m

Cardiff Wales

Tue 5/19

9:45 am-4:56 pm

1 stop12h 11m

$1,197

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 5/12

10:08 am-9:15 am

2 stops18h 07m

Cardiff Wales

Tue 5/19

9:45 am-4:56 pm

1 stop12h 11m

$1,201

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Tue 5/12

10:00 am-9:15 am

2 stops18h 15m

Cardiff Wales

Tue 5/19

9:45 am-10:02 pm

2 stops17h 17m

$1,211

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 5/7

12:44 pm-10:20 pm

3 stops28h 36m

Cardiff Wales

Sat 5/16

7:30 am-8:55 pm

2 stops18h 25m

$1,381

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 5/7

4:05 pm-9:15 am

1 stop12h 10m

Cardiff Wales

Sat 5/16

5:35 pm-1:35 pm

1 stop25h 00m

$1,395

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 5/7

10:00 am-9:15 am

2 stops18h 15m

Cardiff Wales

Sat 5/16

9:45 am-4:56 pm

1 stop12h 11m

$1,400

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 5/7

4:22 pm-4:45 pm

2 stops19h 23m

Cardiff Wales

Sat 5/16

9:45 am-8:20 pm

2 stops15h 35m

$1,410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Detroit to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Detroit to Cardiff Wales?

Virgin Atlantic is the most popular carrier operating from Detroit to Cardiff Wales

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 round-trip 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?

    The distance between Detroit and Cardiff Wales is about 3629.2 mi. Typically, this will take 28h 36m by plane in normal conditions.

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

    Prices for flights from Detroit to Cardiff Wales Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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.

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Cardiff?

It is quick and easy to find Detroit to Cardiff flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cardiff that suits you.

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

Yes. All flights to Cardiff from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Detroit to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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Sun 5/17
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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff