Cheapest return flights from Cardiff to Belfast in April from 115€

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

04 Apr - 06 Apr Aer Lingus direct
04 Apr - 05 Apr Aer Lingus direct
04 Apr - 07 Apr Aer Lingus direct
26 Apr - 28 Apr Aer Lingus direct
29 Apr - 01 May Aer Lingus direct
01 Apr - 08 Apr Aer Lingus direct
01 Apr - 05 Apr Aer Lingus direct
03 Apr - 07 Apr Aer Lingus direct
28 Apr - 01 May Aer Lingus direct
04 Apr - 26 Apr Aer Lingus direct
08 Apr - 10 Apr Aer Lingus direct
10 Apr - 18 Apr Aer Lingus direct

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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