AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in December 2026 (see full year).
One-Way flights
| 24 Dec | China Southern | ||
| 19 Dec | Lufthansa | ||
| 02 Dec | Lufthansa | ||
| 03 Dec | Lufthansa | ||
| 27 Dec | Lufthansa | ||
| 14 Dec | Lufthansa | ||
| 07 Dec | Lufthansa | ||
| 29 Dec | Lufthansa | ||
| 26 Dec | Lufthansa | ||
| 17 Dec | Lufthansa |
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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