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

Return flights

17 Feb - 04 Mar	Scandinavian Airlines
18 Feb - 28 Feb	Finnair	direct
16 Feb - 27 Feb	Lufthansa
19 Feb - 03 Mar	Turkish Airlines
16 Feb - 27 Feb	Finnair	direct
17 Feb - 04 Mar	Finnair	direct
19 Feb - 27 Feb	Turkish Airlines
19 Feb - 27 Feb	Finnair	direct
19 Feb - 03 Mar	Finnair	direct

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

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 Helsinki to Seoul in February from $705

Return flights