Cheapest one-way flights from Seoul to Helsinki in December from 303€

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

One-Way flights

30 Dec China Eastern
24 Dec China Southern
31 Dec T'way Air
29 Dec T'way Air
23 Dec China Southern
26 Dec China Southern
22 Dec Thai VietJet Air
28 Dec T'way Air
23 Dec Finnair direct
30 Dec Finnair direct

Also check the deals for return 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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