Cheapest one-way flights from Cardiff to Belfast in April from 55€

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Belfast (BHD) in April 2026 (see full year).

One-Way flights

01 Apr Aer Lingus direct
06 Apr Aer Lingus direct
18 Apr Aer Lingus direct
29 Apr Aer Lingus direct
10 Apr Aer Lingus direct
16 Apr Aer Lingus direct
17 Apr Aer Lingus direct
11 Apr Aer Lingus direct
05 Apr Aer Lingus direct
04 Apr Aer Lingus direct

Also check the deals for return 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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