Cheap Flights from Belfast (BFS) to Cardiff (CWL)

Popular airlines from Belfast International Airport (BFS) to Cardiff International Airport (CWL)

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Find the cheapest month to fly from Belfast (BFS) to Cardiff (CWL)

February is typically the cheapest month to fly

From $109 - $283 per traveler.

Frequently asked questions

How much does a flight from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL) cost?
Lock in a cheap one-way flight or cheap return flight from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between BFS and CWL. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
You can't fly nonstop to Cardiff Intl. Airport (CWL) from Belfast (BFS-Belfast Intl.). However, you can easily reach Cardiff without any layovers by taking off from George Best Belfast City Airport (BHD).
What is the cheapest airline that flies from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
To find the cheapest airline flying from BFS to CWL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
You'll have to book a flight with a layover when traveling from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BFS to CWL?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
Choose a flight from Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 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 Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL) last-minute?
Last-minute bookings from BFS to CWL are generally more expensive. To lock in the best prices, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a BFS to CWL flight and hotel package?
Securing a BFS to CWL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of stays and then add car rentals, flights 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 Belfast Intl. Airport (BFS) to Cardiff Intl. Airport (CWL)?
If you reserved your BFS to CWL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Belfast Intl.
Destination airport
Cardiff Intl.
Distance
254 mi

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Belfast to Cardiff Flights

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

 

The best time to book a flight from Belfast to Cardiff

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

 

Belfast to Cardiff Flights

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*Available to One Key members.