Cheapest one-way flights from Seoul to Helsinki in December from $487
AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in December 2025 (see full year).
One-Way flights
| 28 Dec | T'way Air | ||
| 29 Dec | T'way Air | ||
| 05 Dec | Etihad Airways | ||
| 03 Dec | Etihad Airways | ||
| 22 Dec | Qatar Airways | ||
| 21 Dec | T'way Air | ||
| 14 Dec | Lufthansa | ||
| 25 Dec | Qatar Airways | ||
| 26 Dec | KLM | ||
| 05 Dec | Finnair | direct |
Also check the deals for return flights from Seoul to Helsinki in December.
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.
