AirHint found the following cheapest return flights from London (LHR) to Gdansk (GDN) in December 2026 (see full year).

Return flights

11 Dec - 13 Dec	KLM
08 Dec - 22 Dec	Lufthansa
19 Dec - 23 Dec	KLM
05 Dec - 06 Dec	Lufthansa
12 Dec - 12 Dec	KLM
19 Dec - 21 Dec	KLM
19 Dec - 20 Dec	KLM
30 Dec - 02 Jan	KLM
23 Dec - 02 Jan	KLM
29 Dec - 01 Jan	KLM
01 Dec - 04 Dec	KLM
05 Dec - 05 Dec	KLM
04 Dec - 07 Dec	KLM
21 Dec - 04 Jan	KLM
11 Dec - 02 Jan	KLM
20 Dec - 15 Jan	KLM
30 Dec - 01 Jan	KLM

Also check the deals for one-way flights from London 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 London to Gdansk in December from 156€

Return flights