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

Return flights

12 Mar - 16 Mar	Scandinavian Airlines
03 Mar - 18 Mar	Scandinavian Airlines
24 Mar - 15 Apr	Scandinavian Airlines
15 Mar - 28 Mar	Lufthansa
22 Mar - 31 Mar	Lufthansa
22 Mar - 29 Mar	Lufthansa
22 Mar - 30 Mar	Lufthansa
17 Mar - 29 Mar	Lufthansa
08 Mar - 25 Mar	Lufthansa
04 Mar - 16 Mar	Lufthansa
04 Mar - 11 Mar	Lufthansa
05 Mar - 03 Apr	Finnair
21 Mar - 02 Apr	Lufthansa
15 Mar - 14 Apr	Lufthansa
24 Mar - 14 Apr	Lufthansa
24 Mar - 16 Apr	Lufthansa
25 Mar - 16 Apr	Air China
23 Mar - 17 Apr	Finnair
23 Mar - 14 Apr	Lufthansa
26 Mar - 16 Apr	Finnair

Also check the deals for one-way flights from Warsaw to Seoul in March.

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 March from 564€

Return flights