$68 Cheap Flights from Belfast (BHD) to Cardiff (CWL)

View $68 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Belfast (BHD-George Best Belfast City) to Cardiff International Airport (CWL)

Cheap Flights from Belfast to Cardiff (BHD-CWL)

Prices were available within the past 7 days and start at $68 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, Dec 1 - Tue, Dec 2
BHD
Belfast
CWL
Cardiff
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Mon, Dec 1 from Belfast to Cardiff, returning Tue, Dec 2, priced at $132 found 1 hour ago
Aer Lingus
Fri, Dec 19 - Fri, Dec 26
BHD
Belfast
CWL
Cardiff
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Dec 19 from Belfast to Cardiff, returning Fri, Dec 26, priced at $134 found 4 days ago
Aer Lingus
Fri, May 8 - Sun, May 10
BHD
Belfast
CWL
Cardiff
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, May 8 from Belfast to Cardiff, returning Sun, May 10, priced at $140 found 2 days ago
Aer Lingus
Mon, Dec 1 - Tue, Dec 2
BHD
Belfast
CWL
Cardiff
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Dec 1 from Belfast to Cardiff, returning Tue, Dec 2, priced at $166 found 5 days ago
Aer Lingus
Sun, Dec 21 - Sun, Dec 28
BHD
Belfast
CWL
Cardiff
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Dec 21 from Belfast to Cardiff, returning Sun, Dec 28, priced at $206 found 1 day ago
Aer Lingus
Mon, Dec 1 - Tue, Dec 2
BHD
Belfast
CWL
Cardiff
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Dec 1 from Belfast to Cardiff, returning Tue, Dec 2, priced at $212 found 3 days ago
Aer Lingus
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
CWL
Cardiff
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Nov 18 from Belfast to Cardiff, returning Tue, Nov 25, priced at $213 found 3 days ago
Aer Lingus
Thu, Nov 27 - Thu, Dec 11
BHD
Belfast
CWL
Cardiff
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Nov 27 from Belfast to Cardiff, returning Thu, Dec 11, priced at $222 found 5 days ago
Aer Lingus
Fri, Feb 13 - Sun, Feb 15
BHD
Belfast
CWL
Cardiff
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Feb 13 from Belfast to Cardiff, returning Sun, Feb 15, priced at $233 found 5 days ago
British Airways
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
CWL
Cardiff
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Nov 18 from Belfast to Cardiff, returning Tue, Nov 25, priced at $308 found 3 days ago

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

January is typically the cheapest month to fly

From $109 - $276 per traveler.

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. Cheapest option available. Average driving time to city center is 1 hour 0 minutes. Flights from $967
BRS
Bristol Intl.
Cheapest
Average driving time to city center1 h 0 min
Flights from $967
Flights from Belfast (BHD) to Cardiff (CWL)
Origin airport
George Best Belfast City
Destination airport
Cardiff Intl.
Airlines serving
Aer Lingus
Roundtrip price
$131
Distance
245 mi
Average flight time
1 hour 20 mins

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 December. 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 $68 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.

 

Frequently asked questions

How much does a flight from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL) cost?
Lock in a cheap one-way flight from $68 or cheap return flight from $132 from George Best Belfast City Airport (BHD) 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 George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
The cheapest month to fly from BHD to CWL is December, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
Which airlines fly direct from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
You can fly directly from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL) on an Aer Lingus flight.
What is the cheapest airline that flies from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
To find the cheapest airline that'll fly you from BHD to CWL, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
On average, George Best Belfast City Airport (BHD) only has 1 nonstop flight to Cardiff Intl. Airport (CWL) per day. For additional options, try Expedia's easy-to-use filter tool. Enter your details, then choose "1 Stop" or "2+ Stops" to find flights offering layovers.
What are the most popular departure times for flights from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
More travelers fly between BHD and CWL at 10 AM than at any other time. Rather skip the crowds? Pick a flight outside the busiest times and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from BHD to CWL?
Friday offers the most flights from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
Take the earliest flight at around 6:50AM UTC+0, heading out of George Best Belfast City Airport (BHD). You'll be flying for roughly 1h 30m, arriving at Cardiff Intl. Airport (CWL) at approximately 8:20AM UTC+0.
How long does it take to fly from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
It usually takes 1 hour and 20 minutes to travel the 250 mi from BHD to CWL.
What airline has the least delays from BHD to CWL?
Consider booking with Aer Lingus if you'd like to go straight from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 94%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
To land at Cardiff Intl. Airport (CWL) on time, pick a flight that leaves George Best Belfast City Airport (BHD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Cardiff from George Best Belfast City Airport (BHD)?
Cardiff Intl. Airport (CWL) is the only airport in Cardiff with direct flights from George Best Belfast City Airport (BHD). Compare the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL) last-minute?
Holding off until right before your break to book a ticket from BHD to CWL often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a BHD to CWL flight and hotel package?
You'll generally save money by booking a BHD to CWL 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 place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from George Best Belfast City Airport (BHD) to Cardiff Intl. Airport (CWL)?
If you reserved your BHD 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 type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.