Cheapest return flights from Cardiff to Belfast in June from 129€

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 June 2025 (see full year).

Return flights

10 Jun - 12 Jun Aer Lingus direct
09 Jun - 14 Jun Aer Lingus direct
12 Jun - 15 Jun Aer Lingus direct
13 Jun - 15 Jun Aer Lingus direct
23 Jun - 25 Jun Aer Lingus direct
09 Jun - 11 Jun Aer Lingus direct
18 Jun - 21 Jun Aer Lingus direct
09 Jun - 13 Jun Aer Lingus direct
07 Jun - 13 Jun Aer Lingus direct
04 Jun - 06 Jun Aer Lingus direct
29 Jun - 01 Jul Aer Lingus direct
28 Jun - 01 Jul Aer Lingus direct
29 Jun - 06 Jul Aer Lingus direct

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

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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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