AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in October 2026 (see full year).
One-Way flights
| 19 Oct | Etihad Airways | ||
| 04 Oct | Vietnam Airlines | ||
| 02 Oct | Etihad Airways | ||
| 03 Oct | Singapore Airlines | ||
| 19 Oct | Finnair | direct | |
| 03 Oct | Finnair | direct | |
| 02 Oct | Finnair | direct | |
| 04 Oct | Finnair | direct |
Also check the deals for return 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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