Cheapest one-way flights from Helsinki to Seoul in December from $490

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

31 Dec Norwegian Air Sweden AOC
11 Dec Turkish Airlines
07 Dec Turkish Airlines
29 Dec Turkish Airlines
30 Dec Turkish Airlines
08 Dec Finnair direct
11 Dec Finnair direct
30 Dec Finnair direct
31 Dec Finnair direct
01 Dec Finnair direct

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

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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