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

Return flights

02 Apr - 07 Apr	Lufthansa
01 Apr - 09 Apr	Lufthansa
01 Apr - 16 Apr	Lufthansa
23 Apr - 26 Apr	Lufthansa
01 Apr - 15 Apr	Lufthansa
22 Apr - 06 May	Lufthansa
28 Apr - 13 May	Lufthansa
28 Apr - 05 May	Lufthansa
23 Apr - 04 May	Lufthansa
10 Apr - 14 Apr	Lufthansa
30 Apr - 05 May	Lufthansa
06 Apr - 04 May	Finnair
29 Apr - 08 May	Etihad Airways
27 Apr - 23 May	Etihad Airways
20 Apr - 04 May	Emirates
25 Apr - 05 May	Finnair
23 Apr - 25 Apr	Air China
11 Apr - 15 Apr	Lufthansa
01 Apr - 09 Apr	LOT	direct
01 Apr - 15 Apr	LOT	direct

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

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 Seoul to Warsaw in April from 482€

Return flights