Cheapest return flights from London to Gdansk in September from $204

Best time to book flights for London (LHR) to Gdansk (GDN) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Gdansk (GDN) in September 2025 (see full year).

Return flights

22 Sep - 26 Sep KLM
07 Sep - 26 Sep KLM
09 Sep - 29 Sep KLM
27 Sep - 02 Oct KLM
11 Sep - 12 Sep Scandinavian Airlines
11 Sep - 18 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
11 Sep - 17 Sep Scandinavian Airlines
18 Sep - 23 Sep Scandinavian Airlines
24 Sep - 26 Sep Scandinavian Airlines
02 Sep - 05 Sep Scandinavian Airlines
24 Sep - 01 Oct Scandinavian Airlines
30 Sep - 05 Oct Scandinavian Airlines

Also check the deals for one-way flights from London to Gdansk in September.

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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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