AirHint found the following cheapest return flights from Belfast (BHD) to Cork (ORK) in August 2025 (see full year).

Return flights

29 Aug - 03 Sep	Aer Lingus
29 Aug - 02 Sep	Aer Lingus
29 Aug - 01 Sep	Aer Lingus
05 Aug - 12 Aug	Aer Lingus
05 Aug - 07 Aug	Aer Lingus
22 Aug - 25 Aug	Aer Lingus
08 Aug - 10 Aug	Aer Lingus
14 Aug - 16 Aug	Aer Lingus
12 Aug - 15 Aug	Aer Lingus
01 Aug - 08 Aug	easyJet
04 Aug - 11 Aug	easyJet

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

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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Cheapest return flights from Belfast to Cork in August from $214

Return flights