$519 Cheap Flights from Hartford (BDL) to Cardiff (CWL)

View $519 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to Cardiff International Airport (CWL)

Cheap Flights from Hartford to Cardiff (BDL-CWL)

Prices were available within the past 7 days and start at $519 for one-way flights and $908 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 30 - Thu, Jan 8
BDL
Hartford
CWL
Cardiff
$908 Roundtrip, found 5 hours ago
$908
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Dec 30 from Hartford to Cardiff, returning Thu, Jan 8, priced at $908 found 5 hours ago
Delta
Mon, Jan 5 - Fri, Jan 16
BDL
Hartford
CWL
Cardiff
$916 Roundtrip, found 5 hours ago
$916
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Jan 5 from Hartford to Cardiff, returning Fri, Jan 16, priced at $916 found 5 hours ago
Delta
Tue, Dec 30 - Sat, Jan 17
BDL
Hartford
CWL
Cardiff
$958 Roundtrip, found 5 hours ago
$958
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Dec 30 from Hartford to Cardiff, returning Sat, Jan 17, priced at $958 found 5 hours ago
Virgin Atlantic
Thu, Dec 4 - Tue, Dec 9
BDL
Hartford
CWL
Cardiff
$961 Roundtrip, found 7 hours ago
$961
Roundtrip
found 7 hours ago
Select Virgin Atlantic flight, departing Thu, Dec 4 from Hartford to Cardiff, returning Tue, Dec 9, priced at $961 found 7 hours ago
Delta
Thu, Dec 4 - Tue, Dec 9
BDL
Hartford
CWL
Cardiff
$961 Roundtrip, found 7 hours ago
$961
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Dec 4 from Hartford to Cardiff, returning Tue, Dec 9, priced at $961 found 7 hours ago
Delta
Thu, Jan 1 - Thu, Jan 8
BDL
Hartford
CWL
Cardiff
$966 Roundtrip, found 5 hours ago
$966
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Jan 1 from Hartford to Cardiff, returning Thu, Jan 8, priced at $966 found 5 hours ago
Delta
Thu, Dec 4 - Tue, Dec 9
BDL
Hartford
CWL
Cardiff
$967 Roundtrip, found 7 hours ago
$967
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Dec 4 from Hartford to Cardiff, returning Tue, Dec 9, priced at $967 found 7 hours ago
Delta
Thu, Dec 4 - Tue, Dec 9
BDL
Hartford
CWL
Cardiff
$968 Roundtrip, found 7 hours ago
$968
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Dec 4 from Hartford to Cardiff, returning Tue, Dec 9, priced at $968 found 7 hours ago
KLM
Thu, Dec 4 - Tue, Dec 9
BDL
Hartford
CWL
Cardiff
$993 Roundtrip, found 7 hours ago
$993
Roundtrip
found 7 hours ago
Select KLM flight, departing Thu, Dec 4 from Hartford to Cardiff, returning Tue, Dec 9, priced at $993 found 7 hours ago
Air France
Sat, Apr 18 - Sat, May 2
BDL
Hartford
CWL
Cardiff
$1,087 Roundtrip, found 22 hours ago
$1,087
Roundtrip
found 22 hours ago
Select Air France flight, departing Sat, Apr 18 from Hartford to Cardiff, returning Sat, May 2, priced at $1,087 found 22 hours ago
Flights from Hartford (BDL) to Cardiff (CWL)
Origin airport
Bradley Intl.
Destination airport
Cardiff Intl.
Airlines serving
Air France, Delta, KLM, Virgin Atlantic
Roundtrip price
$908
Distance
3225 mi

Hartford to Cardiff Flights

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

 

The best time to book a flight from Hartford to Cardiff

Sunday is one of the best days to book for cheap flights from Hartford 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 Hartford 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 Hartford to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from $519 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 Hartford 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 Hartford 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.

 

Frequently asked questions

How much does a flight from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL) cost?
Get a cheap one-way flight from $519 or cheap return flight from $908 from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between BDL and CWL. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL)?
To find the cheapest airline that'll fly you from BDL to CWL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL)?
There aren't any daily nonstop flights available from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BDL 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 time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL)?
Opt for a flight from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL) last-minute?
Last-minute fares from BDL to CWL are typically more expensive. To secure the lowest rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a BDL to CWL flight and hotel package?
Compared with arranging hotels and flights separately, booking a BDL to CWL flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Bradley Intl. Airport (BDL) to Cardiff Intl. Airport (CWL)?
If you booked your BDL to CWL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.