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

Return flights

20 Aug - 27 Aug	Ryanair
25 Aug - 08 Sep	Wizz Air
31 Aug - 22 Sep	Wizz Air
28 Aug - 22 Sep	Ryanair
29 Aug - 22 Sep	Lufthansa
25 Aug - 07 Sep	LOT
23 Aug - 30 Aug	Wizz Air
06 Aug - 20 Aug	Ryanair
04 Aug - 17 Aug	Ryanair

Also check the deals for one-way flights from Gdansk to Seoul 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Gdansk to Seoul in August from $698

Return flights