$1,922 Cheap Flights from Cardiff (CWL) to Detroit (DTW)

View $1,922 flight on Sun, Nov 30, 2025Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)

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Cheap Flights from Cardiff to Detroit (CWL-DTW)

Prices were available within the past 7 days and start at $1,922 for one-way flights and $1,274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,274 Roundtrip, found 19 hours ago
$1,274
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,274 found 19 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,279 Roundtrip, found 19 hours ago
$1,279
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,279 found 19 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,284 Roundtrip, found 19 hours ago
$1,284
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,284 found 19 hours ago
Virgin Atlantic
Wed, Dec 10 - Tue, Feb 10
CWL
Cardiff
DTW
Detroit
$1,288 Roundtrip, found 4 days ago
$1,288
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Dec 10 from Cardiff to Detroit, returning Tue, Feb 10, priced at $1,288 found 4 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,289 Roundtrip, found 19 hours ago
$1,289
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,289 found 19 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,300 Roundtrip, found 19 hours ago
$1,300
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,300 found 19 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,305 Roundtrip, found 19 hours ago
$1,305
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,305 found 19 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,305 Roundtrip, found 19 hours ago
$1,305
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,305 found 19 hours ago
KLM
Wed, Jan 21 - Wed, Jan 28
CWL
Cardiff
DTW
Detroit
$1,316 Roundtrip, found 19 hours ago
$1,316
Roundtrip
found 19 hours ago
Select KLM flight, departing Wed, Jan 21 from Cardiff to Detroit, returning Wed, Jan 28, priced at $1,316 found 19 hours ago
Air France
Wed, Dec 17 - Wed, May 6
CWL
Cardiff
DTW
Detroit
$1,463 Roundtrip, found 4 days ago
$1,463
Roundtrip
found 4 days ago
Select Air France flight, departing Wed, Dec 17 from Cardiff to Detroit, returning Wed, May 6, priced at $1,463 found 4 days ago

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Lock in a cheap one-way flight from $1,922 or cheap return flight from $1,274 from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)?
January is the least expensive month to fly from CWL to DTW. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from CWL to DTW. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)?
There aren't any daily nonstop flights from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CWL to DTW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid possible delays on the Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Waiting until just before your departure to book your flight from CWL to DTW generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a CWL to DTW flight and hotel package?
You'll typically save money by booking a CWL to DTW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to Detroit Metropolitan Wayne County Airport (DTW)?
In most instances, you can modify or cancel your CWL to DTW flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Cardiff Intl.
Destination airport
Detroit Metropolitan Wayne County
Roundtrip price
$1,274
Distance
3644 mi

Book with confidence

Cardiff to Detroit Flights

The cheapest times to fly from Cardiff to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cardiff to Detroit are during the month of January. You can find some of the cheapest flights from Cardiff to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cardiff to Detroit

Sunday is one of the best days to book for cheap flights from Cardiff to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cardiff to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cardiff to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,922 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cardiff to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cardiff to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cardiff to Detroit Flights

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