AirHint found the following cheapest return flights from Krakow (KRK) to Seoul (ICN) in September 2025 (see full year).

Return flights

17 Sep - 14 Oct	Ryanair
23 Sep - 14 Oct	Ryanair
24 Sep - 12 Oct	Wizz Air
29 Sep - 12 Oct	Wizz Air
20 Sep - 12 Oct	Ryanair
15 Sep - 20 Sep	Wizz Air
24 Sep - 09 Oct	Wizz Air
08 Sep - 22 Sep	Ryanair
25 Sep - 13 Oct	Ryanair
08 Sep - 15 Sep	Ryanair
01 Sep - 17 Sep	Norwegian Air Sweden AOC
25 Sep - 09 Oct	Ryanair
17 Sep - 23 Sep	Ryanair
08 Sep - 20 Sep	Ryanair
21 Sep - 25 Sep	Ryanair
18 Sep - 25 Sep	Wizz Air
15 Sep - 23 Sep	Wizz Air
02 Sep - 15 Sep	Ryanair
23 Sep - 02 Oct	Wizz Air
16 Sep - 07 Oct	KLM

Also check the deals for one-way flights from Krakow to Seoul in September.

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 Krakow to Seoul in September from 551€

Return flights