Cheapest return flights from Seoul to Helsinki in December from 593€

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

07 Dec - 15 Dec Lufthansa
06 Dec - 15 Dec Lufthansa
06 Dec - 14 Dec Lufthansa
09 Dec - 06 Jan Lufthansa
25 Dec - 09 Jan KLM
19 Dec - 25 Dec Lufthansa
25 Dec - 10 Jan KLM
24 Dec - 10 Jan Air France
12 Dec - 22 Dec Lufthansa
16 Dec - 23 Dec Lufthansa
27 Dec - 03 Jan KLM
19 Dec - 01 Jan Lufthansa
27 Dec - 01 Jan KLM
19 Dec - 02 Jan Lufthansa
14 Dec - 19 Dec Lufthansa
23 Dec - 28 Dec KLM
29 Dec - 02 Jan Lufthansa
06 Dec - 14 Dec Finnair direct
23 Dec - 28 Dec Finnair direct
22 Dec - 02 Jan Lufthansa

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