Cheapest return flights from Cardiff to Belfast in April from $161

Best time to book flights for Cardiff (CWL) to Belfast (BHD) flights at AirHint

AirHint found the following cheapest return flights from Cardiff (CWL) to Belfast (BHD) in April 2025 (see full year).

Return flights

30 Apr - 04 May Aer Lingus direct
26 Apr - 29 Apr Aer Lingus direct
27 Apr - 01 May Aer Lingus direct
25 Apr - 02 May Aer Lingus direct
30 Apr - 30 Apr Aer Lingus
27 Apr - 02 May Aer Lingus direct
25 Apr - 28 Apr Aer Lingus direct
23 Apr - 25 Apr Aer Lingus direct
24 Apr - 01 May Ryanair
23 Apr - 23 Apr Aer Lingus
24 Apr - 01 May Aer Lingus direct
24 Apr - 25 Apr Ryanair
25 Apr - 26 Apr Aer Lingus direct
24 Apr - 25 Apr Aer Lingus direct
23 Apr - 26 Apr Aer Lingus
24 Apr - 30 Apr Aer Lingus

Also check the deals for one-way flights from Cardiff to Belfast in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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