Cheapest one-way flights from Helsinki to Seoul in December from $502

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

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

One-Way flights

05 Dec Turkish Airlines
13 Dec Turkish Airlines
14 Dec Scandinavian Airlines
29 Dec Norwegian Air Sweden AOC
16 Dec airBaltic
05 Dec Finnair direct
17 Dec Finnair
28 Dec Turkish Airlines
23 Dec Finnair
13 Dec Finnair direct

Also check the deals for return 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul