AirHint found the following cheapest return flights from Warsaw (WAW) to Seoul (ICN) in August 2026 (see full year).

Return flights

31 Aug - 13 Sep	Air France
20 Aug - 04 Sep	Turkish Airlines
02 Aug - 14 Aug	Etihad Airways
20 Aug - 10 Sep	Lufthansa
04 Aug - 20 Aug	Etihad Airways
10 Aug - 24 Aug	Turkish Airlines
10 Aug - 27 Aug	Turkish Airlines
03 Aug - 14 Aug	Etihad Airways
09 Aug - 20 Aug	Turkish Airlines
02 Aug - 15 Aug	Turkish Airlines
01 Aug - 13 Aug	Finnair
01 Aug - 15 Aug	Finnair
03 Aug - 15 Aug	Finnair
20 Aug - 06 Sep	Lufthansa
31 Aug - 13 Sep	LOT	direct

Also check the deals for one-way flights from Warsaw 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.

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Cheapest return flights from Warsaw to Seoul in August from 715€

Return flights