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

Return flights

25 Feb - 03 Mar	Lufthansa
23 Feb - 03 Mar	T'way Air
18 Feb - 04 Mar	Air France
19 Feb - 02 Mar	KLM
23 Feb - 02 Mar	Lufthansa
25 Feb - 02 Mar	Lufthansa
16 Feb - 02 Mar	Lufthansa
28 Feb - 08 Mar	T'way Air
16 Feb - 07 Mar	Air France
17 Feb - 26 Feb	Lufthansa
18 Feb - 23 Feb	Lufthansa
19 Feb - 27 Feb	Lufthansa
23 Feb - 27 Feb	Lufthansa
16 Feb - 27 Feb	Lufthansa
15 Feb - 19 Feb	KLM
20 Feb - 26 Feb	Lufthansa
18 Feb - 28 Feb	Etihad Airways
20 Feb - 27 Feb	Lufthansa
10 Feb - 15 Feb	Lufthansa
19 Feb - 01 Mar	KLM

Also check the deals for one-way flights from Seoul to Helsinki 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 Seoul to Helsinki in February from 555€

Return flights