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

Return flights

19 Mar - 30 Mar	Wizz Air
17 Mar - 30 Mar	Scandinavian Airlines
07 Mar - 22 Mar	Ryanair
05 Mar - 17 Mar	Ryanair
04 Mar - 19 Mar	Wizz Air
07 Mar - 20 Mar	Ryanair
01 Mar - 06 Mar	LOT
17 Mar - 25 Mar	Scandinavian Airlines
05 Mar - 07 Mar	Lufthansa
02 Mar - 14 Mar	Ryanair
17 Mar - 02 Apr	Lufthansa
12 Mar - 01 Apr	Lufthansa
21 Mar - 01 Apr	Ryanair
19 Mar - 03 Apr	Scandinavian Airlines
19 Mar - 02 Apr	Lufthansa
10 Mar - 15 Apr	Lufthansa
18 Mar - 02 Apr	Finnair
22 Mar - 03 Apr	Lufthansa
11 Mar - 16 Apr	Air China
20 Mar - 03 Apr	Lufthansa

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 512€

Return flights