AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (GMP) in December 2026 (see full year).
Return flights
| 01 Dec - 08 Dec | Japan Airlines | ||
| 29 Dec - 02 Jan | Japan Airlines | ||
| 10 Dec - 26 Dec | Japan Airlines | ||
| 07 Dec - 09 Dec | Japan Airlines |
Also check the deals for one-way flights from Helsinki to Seoul 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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