AirHint found the following cheapest return flights from Gdansk (GDN) to Seoul (ICN) in September 2026 (see full year).
Return flights
| 20 Sep - 29 Sep | Scandinavian Airlines | ||
| 23 Sep - 10 Oct | Wizz Air | ||
| 15 Sep - 29 Sep | Scandinavian Airlines | ||
| 04 Sep - 15 Sep | Wizz Air | ||
| 01 Sep - 15 Sep | Ryanair | ||
| 23 Sep - 30 Sep | Finnair |
Also check the deals for one-way flights from Gdansk to Seoul in September.
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