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

Return flights

25 Aug - 28 Aug	Aer Lingus
11 Aug - 14 Aug	Aer Lingus
21 Aug - 25 Aug	easyJet
03 Aug - 05 Aug	Aer Lingus
15 Aug - 17 Aug	Aer Lingus
04 Aug - 07 Aug	KLM
18 Aug - 25 Aug	easyJet
28 Aug - 01 Sep	easyJet
05 Aug - 08 Aug	Aer Lingus
07 Aug - 14 Aug	KLM
02 Aug - 04 Aug	Aer Lingus

Also check the deals for one-way flights from Belfast to Gdansk 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 Gdansk in August from $264

Return flights