Cheapest return flights from Helsinki to Seoul in April from $814

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

Return flights

15 Apr - 22 Apr Finnair direct
11 Apr - 03 May Turkish Airlines
22 Apr - 05 May Finnair direct
27 Apr - 12 May Finnair direct
01 Apr - 22 Apr Finnair direct
11 Apr - 03 May Finnair direct
01 Apr - 19 Apr Lufthansa
01 Apr - 19 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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