Cheapest return flights from Helsinki to Seoul in April from 688€

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

Return flights

17 Apr - 22 Apr Turkish Airlines
16 Apr - 05 May Turkish Airlines
16 Apr - 05 May Finnair direct
17 Apr - 22 Apr Finnair direct

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

Skyscanner

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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