Cheapest return flights from Seoul to Helsinki in December from $572

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

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

Return flights

01 Dec - 08 Dec Lufthansa
08 Dec - 15 Dec Lufthansa
01 Dec - 10 Dec Lufthansa
02 Dec - 10 Dec Lufthansa
01 Dec - 12 Dec Lufthansa
29 Dec - 08 Jan Lufthansa
24 Dec - 30 Dec Lufthansa
01 Dec - 18 Dec Lufthansa
25 Dec - 31 Dec Lufthansa
19 Dec - 25 Dec Lufthansa
23 Dec - 06 Jan Lufthansa
25 Dec - 30 Dec Lufthansa
24 Dec - 02 Jan Lufthansa
25 Dec - 02 Jan Lufthansa
21 Dec - 02 Jan Lufthansa
21 Dec - 04 Jan Lufthansa
28 Dec - 01 Jan Turkish Airlines
28 Dec - 02 Jan Turkish Airlines
24 Dec - 02 Jan Finnair direct
28 Dec - 01 Jan Finnair direct

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