Cheapest return flights from Helsinki to Seoul in December from $746

Best time to book flights for Helsinki (HEL) to Seoul (ICN) flights at AirHint

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

Return flights

04 Dec - 10 Dec Finnair direct
02 Dec - 10 Dec Finnair direct
11 Dec - 06 Jan Finnair direct
16 Dec - 25 Dec Finnair direct
12 Dec - 23 Dec Turkish Airlines
12 Dec - 21 Dec Turkish Airlines
23 Dec - 05 Jan Finnair direct
12 Dec - 21 Dec Finnair direct
12 Dec - 23 Dec Finnair direct
17 Dec - 06 Jan Finnair direct
18 Dec - 06 Jan Finnair direct
23 Dec - 03 Jan Norwegian Air Sweden AOC
23 Dec - 03 Jan Finnair direct
20 Dec - 03 Jan Finnair direct
23 Dec - 29 Dec Scandinavian Airlines

Also check the deals for one-way 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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