Cheapest return flights from Helsinki to Seoul in December from 545€

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

Return flights

01 Dec - 10 Dec Norwegian Air Sweden AOC
04 Dec - 17 Dec Norwegian Air Sweden AOC
01 Dec - 08 Dec Norwegian Air Sweden AOC
03 Dec - 11 Dec Scandinavian Airlines
02 Dec - 18 Dec airBaltic
02 Dec - 09 Dec Scandinavian Airlines
01 Dec - 11 Dec Air France
11 Dec - 26 Dec Scandinavian Airlines
10 Dec - 11 Jan Air France
09 Dec - 14 Dec Finnair
16 Dec - 15 Jan Finnair
11 Dec - 18 Dec airBaltic
11 Dec - 09 Jan Ryanair
22 Dec - 18 Jan Norwegian Air Sweden AOC
16 Dec - 15 Jan Finnair direct
10 Dec - 06 Jan Lufthansa
21 Dec - 18 Jan Norwegian Air Sweden AOC
29 Dec - 08 Jan KLM
14 Dec - 08 Jan Norwegian Air Sweden AOC
08 Dec - 07 Jan airBaltic

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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