Cheapest return flights from Helsinki to Seoul in December from 591€

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

Return flights

02 Dec - 10 Dec Scandinavian Airlines
07 Dec - 24 Dec Scandinavian Airlines
11 Dec - 24 Dec Scandinavian Airlines
01 Dec - 10 Dec KLM
06 Dec - 18 Dec Turkish Airlines
07 Dec - 14 Dec Finnair direct
30 Dec - 15 Jan Air France
01 Dec - 10 Dec Finnair direct
04 Dec - 15 Dec Finnair direct
07 Dec - 24 Dec Finnair direct
11 Dec - 24 Dec Finnair direct
22 Dec - 11 Jan Finnair direct
26 Dec - 09 Jan Finnair direct
30 Dec - 15 Jan Finnair direct
27 Dec - 10 Jan Finnair direct
19 Dec - 07 Jan Finnair direct
24 Dec - 03 Jan Finnair direct

Also check the deals for one-way flights from Helsinki to Seoul in December.

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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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