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

Return flights

10 Feb - 18 Feb	Scandinavian Airlines
08 Feb - 28 Feb	Lufthansa
08 Feb - 14 Mar	Lufthansa
27 Feb - 15 Mar	Lufthansa
11 Feb - 18 Feb	Qatar Airways
10 Feb - 17 Feb	Qatar Airways
18 Feb - 14 Mar	Air France
23 Feb - 02 Mar	Turkish Airlines
08 Feb - 28 Feb	Finnair	direct
11 Feb - 18 Feb	Finnair	direct
18 Feb - 14 Mar	Finnair	direct
10 Feb - 18 Feb	Finnair	direct
10 Feb - 17 Feb	Finnair	direct
27 Feb - 15 Mar	Finnair	direct
08 Feb - 14 Mar	Finnair	direct
23 Feb - 02 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 $691

Return flights