Cheapest return flights from Helsinki to Seoul in October from $794
AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in October 2025 (see full year).
Return flights
| 22 Oct - 29 Oct | Finnair | direct | |
| 03 Oct - 08 Oct | Finnair | direct | |
| 18 Oct - 30 Oct | Qatar Airways | ||
| 18 Oct - 30 Oct | Finnair | direct | |
| 16 Oct - 19 Oct | Finnair | direct | |
| 07 Oct - 14 Oct | Finnair | direct |
Also check the deals for one-way flights from Helsinki to Seoul in October.
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.
