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

Return flights

27 Aug - 14 Sep	Lufthansa
24 Aug - 07 Sep	Lufthansa
23 Aug - 01 Sep	Lufthansa
30 Aug - 10 Sep	Lufthansa
22 Aug - 08 Sep	Lufthansa
24 Aug - 31 Aug	Lufthansa
24 Aug - 05 Sep	Finnair
22 Aug - 30 Sep	Finnair
19 Aug - 26 Aug	Lufthansa
13 Aug - 24 Aug	Turkish Airlines
15 Aug - 25 Aug	Turkish Airlines
01 Aug - 15 Aug	Turkish Airlines
09 Aug - 29 Aug	Turkish Airlines
14 Aug - 24 Aug	Turkish Airlines
08 Aug - 17 Aug	Lufthansa
01 Aug - 14 Aug	Turkish Airlines
02 Aug - 15 Aug	Turkish Airlines
22 Aug - 30 Sep	LOT	direct
22 Aug - 08 Sep	LOT	direct
24 Aug - 05 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 588€

Return flights