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Cheap flights from Cardiff (CWL) to Dublin (DUB)

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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 Dublin (DUB)

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

21 Dec - 15 Jan $ 364.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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21 Dec - 22 Jan $ 364.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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27 Dec - 28 Jan $ 378.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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Last minute flights from Cardiff to Dublin

26 Dec - 01 Jan $ 400.00
CWL
Cardiff
KLM Royal Dutch Airlines
2 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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27 Dec - 31 Dec $ 504.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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18 Dec - 31 Dec $ 658.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
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One-way flights to Dublin from Cardiff

7:00 AM - 12:30 PM
Aer Lingus
1 Stops
7h 45m
CWL - DUB
$ 178
Kiwi
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5:15 PM - 9:35 PM
KLM Royal Dutch Airlines
1 Stops
4h 55m
CWL - DUB
$ 262
Kiwi
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5:30 PM - 9:35 PM
KLM Royal Dutch Airlines
1 Stops
4h 40m
CWL - DUB
$ 414
Kiwi
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How to find the cheapest flight from Cardiff (CWL) to Dublin (DUB)

Related info for your journey
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How to find the cheapest flight from Cardiff (CWL) to Dublin (DUB)
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 Dublin (DUB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.