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

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)

How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)
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How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)
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How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)
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Cheap flights from Cardiff to Belfast in December 2025 , January 2026

26 Dec - 31 Jan $ 137.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
Pick dates
26 Dec - 15 Jan $ 137.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
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26 Dec - 17 Jan $ 137.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
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Last minute flights from Cardiff to Belfast

26 Dec - 31 Dec $ 219.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
Pick dates
18 Dec - 31 Dec $ 276.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
Pick dates
24 Dec - 31 Dec $ 276.00
CWL
Cardiff
Aer Lingus
DIRECT
BFS
Belfast
BFS
Belfast
Aer Lingus
DIRECT
CWL
Cardiff
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One-way flights to Belfast from Cardiff

8:35 AM - 8:35 AM
Aer Lingus
0 Stops
1h 25m
CWL - BFS
$ 66
Kiwi
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12:00 PM - 12:00 PM
Aer Lingus
0 Stops
1h 25m
CWL - BFS
$ 73
Kiwi
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8:35 AM - 8:35 AM
Aer Lingus
0 Stops
1h 25m
CWL - BFS
$ 124
Kiwi
Pick dates

How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)

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How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Cardiff (CWL) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.