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

Return flights

30 Apr - 13 May	Etihad Airways
27 Apr - 04 May	Emirates
30 Apr - 12 May	Emirates
27 Apr - 04 May	LOT	direct
23 Apr - 25 Apr	Singapore Airlines
30 Apr - 13 May	LOT	direct
30 Apr - 12 May	LOT	direct
23 Apr - 25 Apr	LOT	direct
07 Apr - 17 Apr	Turkish Airlines

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 628€

Return flights