Cheapest one-way CWL–BHD flights, May

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

One-Way flights

30 May Aer Lingus direct
29 May Aer Lingus direct
12 May Aer Lingus direct
16 May Aer Lingus direct
13 May Aer Lingus direct
06 May Aer Lingus direct
28 May Aer Lingus direct
10 May Aer Lingus direct
31 May Aer Lingus direct
09 May Aer Lingus direct

Also check the deals for return flights from Cardiff to Belfast in May.

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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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