Cheapest one-way flights from Seoul to Helsinki in January from $227

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in January 2026 (see full year).

One-Way flights

20 Jan China Eastern
22 Jan Air China
24 Jan China Eastern
28 Jan China Eastern
21 Jan Air China
31 Jan China Eastern
30 Jan Air China
16 Jan Air China
19 Jan Air China
14 Jan China Eastern

Also check the deals for return flights from Seoul to Helsinki in January.

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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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