AirHint found the following cheapest return flights from Seoul (GMP) to Helsinki (HEL) in October 2026 (see full year).
Return flights
| 01 Oct - 11 Oct | Korean Air | ||
| 08 Oct - 17 Oct | Japan Airlines | ||
| 15 Oct - 27 Oct | Japan Airlines | ||
| 01 Oct - 06 Oct | Japan Airlines |
Also check the deals for one-way flights from Seoul to Helsinki in October.
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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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