Cheapest return CWL–BHD flights, May

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

Return flights

12 May - 13 May Aer Lingus direct
12 May - 14 May Aer Lingus direct
29 May - 03 Jun Aer Lingus direct
29 May - 02 Jun Aer Lingus direct
27 May - 28 May Aer Lingus direct
13 May - 14 May Aer Lingus direct
27 May - 04 Jun Aer Lingus direct
30 May - 03 Jun Aer Lingus direct
29 May - 04 Jun Aer Lingus direct
30 May - 04 Jun Aer Lingus direct
29 May - 01 Jun Aer Lingus direct
31 May - 04 Jun Aer Lingus direct
16 May - 18 May Aer Lingus direct
06 May - 10 Jun Aer Lingus direct
13 May - 20 May Aer Lingus direct
27 May - 01 Jun Aer Lingus direct
06 May - 14 May Aer Lingus direct
14 May - 18 May Aer Lingus direct
19 May - 23 May Aer Lingus direct
06 May - 07 May Aer Lingus direct

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

Powered by

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.

Book a cheap hotel in Belfast

Cheap car rent in Belfast

Feel free to contact us with any feedback or request another flight research.