Cheapest return CWL–BHD flights, August

AirHint found the following cheapest return flights from Cardiff (CWL) to Belfast (BHD) in August 2026 (see full year).

Return flights

10 Aug - 17 Aug Aer Lingus direct
29 Aug - 01 Sep Aer Lingus direct
20 Aug - 21 Aug Aer Lingus direct
17 Aug - 19 Aug Aer Lingus direct
29 Aug - 02 Sep Aer Lingus direct
20 Aug - 22 Aug Aer Lingus direct
12 Aug - 14 Aug Aer Lingus direct
13 Aug - 16 Aug Aer Lingus direct
08 Aug - 11 Aug Aer Lingus direct
16 Aug - 18 Aug Aer Lingus direct
07 Aug - 10 Aug Aer Lingus direct
04 Aug - 05 Aug Aer Lingus direct
31 Aug - 02 Sep Aer Lingus direct
28 Aug - 02 Sep Aer Lingus direct
28 Aug - 01 Sep Aer Lingus direct

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

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