Cheapest return flights from Helsinki to Seoul in December from $619

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

01 Dec - 12 Dec Lufthansa
08 Dec - 18 Dec Turkish Airlines
01 Dec - 12 Dec Finnair direct
08 Dec - 18 Dec Finnair direct
23 Dec - 06 Jan Finnair direct
20 Dec - 05 Jan Finnair direct
16 Dec - 04 Jan Finnair direct
15 Dec - 28 Dec Finnair direct

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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