$61 Cheap Flights from Cardiff (CWL) to Belfast (BFS)

View $61 flight on Sat, Nov 1, 2025Opens in a new window

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

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Cheap Flights from Cardiff to Belfast (CWL-BFS)

Prices were available within the past 7 days and start at $61 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Nov 1 - Sat, Nov 8
CWL
Cardiff
BHD
Belfast
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Nov 1 from Cardiff to Belfast, returning Sat, Nov 8, priced at $128 found 2 days ago
Aer Lingus
Sat, Nov 29 - Wed, Dec 3
CWL
Cardiff
BHD
Belfast
$129 Roundtrip, found 4 days ago
$129
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sat, Nov 29 from Cardiff to Belfast, returning Wed, Dec 3, priced at $129 found 4 days ago
Aer Lingus
Sun, Nov 30 - Tue, Dec 2
CWL
Cardiff
BHD
Belfast
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sun, Nov 30 from Cardiff to Belfast, returning Tue, Dec 2, priced at $131 found 4 days ago
Aer Lingus
Tue, Jun 10 - Fri, Jun 13
CWL
Cardiff
BHD
Belfast
$145 Roundtrip, found 3 days ago
$145
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Jun 10 from Cardiff to Belfast, returning Fri, Jun 13, priced at $145 found 3 days ago
Aer Lingus
Fri, Jun 27 - Fri, Jul 11
CWL
Cardiff
BHD
Belfast
$148 Roundtrip, found 5 days ago
$148
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Jun 27 from Cardiff to Belfast, returning Fri, Jul 11, priced at $148 found 5 days ago
Aer Lingus
Thu, Jun 12 - Mon, Jun 16
CWL
Cardiff
BHD
Belfast
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Jun 12 from Cardiff to Belfast, returning Mon, Jun 16, priced at $150 found 5 days ago
Aer Lingus
Tue, May 13 - Thu, May 15
CWL
Cardiff
BHD
Belfast
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Tue, May 13 from Cardiff to Belfast, returning Thu, May 15, priced at $156 found 4 days ago
Aer Lingus
Tue, Jun 17 - Tue, Jun 24
CWL
Cardiff
BHD
Belfast
$157 Roundtrip, found 15 hours ago
$157
Roundtrip
found 15 hours ago
Select Aer Lingus flight, departing Tue, Jun 17 from Cardiff to Belfast, returning Tue, Jun 24, priced at $157 found 15 hours ago
Aer Lingus
Thu, Jun 5 - Sat, Jun 7
CWL
Cardiff
BHD
Belfast
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Jun 5 from Cardiff to Belfast, returning Sat, Jun 7, priced at $169 found 3 days ago
Aer Lingus
Wed, May 7 - Fri, May 9
CWL
Cardiff
BHD
Belfast
$184 Roundtrip, found 3 days ago
$184
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, May 7 from Cardiff to Belfast, returning Fri, May 9, priced at $184 found 3 days ago

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS) cost?
Discover the latest flight deals from CWL to BFS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CWL to BFS?
The cheapest flights from CWL to BFS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS)?
There’s no direct route from Cardiff (CWL-Cardiff Intl.) to Belfast Intl. Airport (BFS). However, you’ll find other airports that offer nonstop flights. Begin your journey at Bristol Intl. Airport (BRS) and head straight to Belfast without any detours.
What is the cheapest airline that flies from CWL to BFS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CWL to BFS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS)?
There aren’t any daily direct flights departing from Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be on your way in no time at all.
What day of the week has the most flights from CWL to BFS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including 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 Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS)?
To avoid possible delays on the Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being 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.
What airports do you fly into for Belfast from Cardiff Intl. Airport (CWL)?
Explore your flight options from Cardiff Intl. Airport (CWL) to George Best Belfast City Airport (BHD). This is the only Belfast airport you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS) last-minute?
Holding off until right before your break to book a ticket from CWL to BFS generally means paying more. Although you may find some last-minute discounts, they aren’t always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a CWL to BFS flight and hotel package?
Securing a CWL to BFS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights 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 Cardiff Intl. Airport (CWL) to Belfast Intl. Airport (BFS)?
In most cases, you can cancel or reschedule your CWL to BFS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more details, head to our Customer Service portal.
*Available to One Key members.