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

Return flights

13 Apr - 27 Apr	Wizz Air
13 Apr - 23 Apr	Wizz Air
08 Apr - 22 Apr	Wizz Air
27 Apr - 17 May	Air China
20 Apr - 07 May	Wizz Air
27 Apr - 12 May	Wizz Air
05 Apr - 14 Apr	Ryanair
21 Apr - 01 May	Wizz Air
28 Apr - 14 May	Lufthansa
21 Apr - 06 May	Lufthansa
24 Apr - 03 May	Wizz Air
24 Apr - 08 May	Air China
18 Apr - 26 Apr	Air China
27 Apr - 07 May	Lufthansa
08 Apr - 24 Apr	Ryanair
08 Apr - 23 Apr	Ryanair
13 Apr - 22 Apr	Finnair
14 Apr - 23 Apr	Finnair
08 Apr - 20 Apr	Ryanair
06 Apr - 06 May	Finnair

Also check the deals for one-way flights from Warsaw to Seoul 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 Warsaw to Seoul in April from 484€

Return flights