Cheapest return flights from Helsinki to Seoul in December from 708€

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

Return flights

31 Dec - 10 Jan Ryanair
22 Dec - 08 Jan Norwegian Air Sweden AOC
30 Dec - 06 Jan airBaltic
22 Dec - 16 Jan Norwegian Air Sweden AOC
23 Dec - 08 Jan Norwegian Air Sweden AOC
26 Dec - 08 Jan Air France
23 Dec - 30 Dec Air France
23 Dec - 30 Dec Finnair direct
22 Dec - 29 Dec KLM
24 Dec - 01 Jan Norwegian Air Sweden AOC
27 Dec - 31 Dec Pegasus Airlines
22 Dec - 29 Dec Finnair direct
25 Dec - 03 Jan Finnair
19 Dec - 05 Jan Norwegian Air Sweden AOC
26 Dec - 03 Jan Pegasus Airlines

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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