$451 Cheap Flights from Dallas (DFW) to Cardiff (CWL)

View $451 flight on Mon, May 11, 2026Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff International Airport (CWL)

Cheap Flights from Dallas to Cardiff (DFW-CWL)

Prices were available within the past 7 days and start at $451 for one-way flights and $855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 30 - Tue, Jan 13
DFW
Dallas
CWL
Cardiff
$855 Roundtrip, found 6 hours ago
$855
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Dec 30 from Dallas to Cardiff, returning Tue, Jan 13, priced at $855 found 6 hours ago
Virgin Atlantic
Wed, Dec 10 - Mon, Dec 22
DFW
Dallas
CWL
Cardiff
$865 Roundtrip, found 6 hours ago
$865
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Wed, Dec 10 from Dallas to Cardiff, returning Mon, Dec 22, priced at $865 found 6 hours ago
Delta
Tue, Dec 9 - Thu, Dec 25
DFW
Dallas
CWL
Cardiff
$865 Roundtrip, found 6 hours ago
$865
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Dec 9 from Dallas to Cardiff, returning Thu, Dec 25, priced at $865 found 6 hours ago
Virgin Atlantic
Tue, Feb 3 - Wed, Feb 11
DFW
Dallas
CWL
Cardiff
$866 Roundtrip, found 3 days ago
$866
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Feb 3 from Dallas to Cardiff, returning Wed, Feb 11, priced at $866 found 3 days ago
Delta
Wed, Nov 26 - Fri, Dec 12
DFW
Dallas
CWL
Cardiff
$868 Roundtrip, found 6 days ago
$868
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 26 from Dallas to Cardiff, returning Fri, Dec 12, priced at $868 found 6 days ago
Virgin Atlantic
Tue, Feb 3 - Wed, Feb 11
DFW
Dallas
CWL
Cardiff
$872 Roundtrip, found 3 days ago
$872
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Feb 3 from Dallas to Cardiff, returning Wed, Feb 11, priced at $872 found 3 days ago
Delta
Tue, Nov 18 - Wed, Dec 3
DFW
Dallas
CWL
Cardiff
$885 Roundtrip, found 6 hours ago
$885
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Nov 18 from Dallas to Cardiff, returning Wed, Dec 3, priced at $885 found 6 hours ago
Delta
Tue, Nov 11 - Tue, Nov 18
DFW
Dallas
CWL
Cardiff
$888 Roundtrip, found 5 days ago
$888
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Dallas to Cardiff, returning Tue, Nov 18, priced at $888 found 5 days ago
KLM
Mon, Nov 24 - Fri, Dec 12
DFW
Dallas
CWL
Cardiff
$894 Roundtrip, found 6 days ago
$894
Roundtrip
found 6 days ago
Select KLM flight, departing Mon, Nov 24 from Dallas to Cardiff, returning Fri, Dec 12, priced at $894 found 6 days ago
Air France
Mon, May 11 - Mon, May 18
DFW
Dallas
CWL
Cardiff
$1,144 Roundtrip, found 1 day ago
$1,144
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, May 11 from Dallas to Cardiff, returning Mon, May 18, priced at $1,144 found 1 day ago

Alternative airports near Cardiff

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bristol Intl. BRS. Average driving time to city center is 1 hour 0 minutes. Flights from $950
BRS
Bristol Intl.
Average driving time to city center1 h 0 min
Flights from $950

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL) cost?
Grab a cheap one-way flight from $451 or cheap return flight from $855 from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL) 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 Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL)?
Planning your trip for December can help you save, as it's the cheapest month for flights between DFW and CWL. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from DFW to CWL. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL)?
Direct flights from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DFW to CWL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL)?
To arrive at Cardiff Intl. Airport (CWL) without delays, choose a flight that takes off from Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL) last-minute?
Waiting until just before your trip to book a ticket from DFW to CWL generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a DFW to CWL flight and hotel package?
Securing a DFW to CWL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Cardiff Intl. Airport (CWL)?
Typically, it's possible to cancel or reschedule your DFW to CWL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Cardiff Intl.
Airlines serving
Virgin Atlantic
Roundtrip price
$855
Distance
4629 mi

Book with confidence

Dallas to Cardiff Flights

The cheapest times to fly from Dallas to Cardiff

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 Dallas to Cardiff are during the month of December. You can find some of the cheapest flights from Dallas to Cardiff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Cardiff

Sunday is one of the best days to book for cheap flights from Dallas to Cardiff: 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 Dallas to Cardiff

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 Dallas to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from $451 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 Dallas to Cardiff 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 Dallas to Cardiff 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.

 

Dallas to Cardiff Flights

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*Available to One Key members.