HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$844+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — CWL
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Cardiff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 13, 2025.

Round-trip from

$844
(Mytrip)
From Detroit Metropolitan Wayne County to Cardiff Wales
Search Deals

Find flight deals from Detroit to Cardiff

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 August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:12 amDTW - CWL
2 stops21h 48mMultiple Airlines
Thu 9/187:55 amCWL - DTW
3 stops45h 04mMultiple Airlines
Deal found 8/12$844
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 amDTW - CWL
3 stops28h 50mMultiple Airlines
Fri 10/38:55 pmCWL - DTW
3 stops30h 34mMultiple Airlines
Deal found 8/12$984
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:35 pmDTW - CWL
1 stop32h 15mDelta
Sun 11/1610:20 amCWL - DTW
1 stop12h 30mDelta
Deal found 8/11$985
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:33 pmDTW - CWL
1 stop29h 37mKLM
Thu 9/185:15 pmCWL - DTW
1 stop23h 33mKLM
Deal found 8/12$986
This Air France deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:15 pmDTW - CWL
2 stops13h 55mKLM
Fri 10/39:50 amCWL - DTW
2 stops17h 09mKLM
Deal found 8/12$991
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmDTW - CWL
1 stop32h 15mKLM
Sat 1/1010:20 amCWL - DTW
1 stop32h 00mKLM
Deal found 8/12$1,119

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Cardiff that are best for you.

Fly from

Detroit

Fly to

Cardiff

Route

Depart

Return

Price

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 9/11

9:12 am-12:00 pm

2 stops21h 48m

Cardiff Wales

Thu 9/18

7:55 am-11:59 pm

3 stops45h 04m

$844

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 9/26

6:30 am-4:20 pm

3 stops28h 50m

Cardiff Wales

Fri 10/3

8:55 pm-10:29 pm

3 stops30h 34m

$984

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Wed 11/12

8:35 pm-4:55 pm

1 stop15h 20m

Cardiff Wales

Sun 11/16

10:20 am-1:10 pm

1 stop31h 50m

$985

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 9/26

10:33 pm-5:05 pm

1 stop13h 32m

Cardiff Wales

Fri 10/3

9:50 am-3:50 pm

1 stop11h 00m

$985

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Thu 9/11

10:33 pm-9:10 am

1 stop29h 37m

Cardiff Wales

Thu 9/18

5:15 pm-11:48 am

1 stop23h 33m

$986

DetroitCardiff

DTW - CWL

DTWCWL

Detroit Metropolitan Wayne County

Fri 9/26

7:59 pm-5:05 pm

2 stops16h 06m

Cardiff Wales

Fri 10/3

9:50 am-3:50 pm

1 stop11h 00m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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.
Estimated round-trip 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.

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.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Cardiff (average of $773). Flying from Detroit Metropolitan Wayne County Airport to Cardiff in June is currently the most expensive (average of $1,622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry

Browse 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.
Detroit to Manchester flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.