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

Return flights

10 Dec - 13 Dec	easyJet
06 Dec - 08 Dec	easyJet
05 Dec - 07 Dec	easyJet
04 Dec - 07 Dec	easyJet
04 Dec - 06 Dec	easyJet
11 Dec - 14 Dec	easyJet
30 Dec - 01 Jan	Aer Lingus
28 Dec - 31 Dec	KLM
19 Dec - 21 Dec	KLM

Also check the deals for one-way flights from Belfast to Gdansk in December.

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 December from 93€

Return flights