Cheapest one-way flights from Seoul to Helsinki in October from $389

Best time to book flights for Seoul (ICN) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in October 2025 (see full year).

One-Way flights

13 Oct Malaysia Airlines
08 Oct Qatar Airways
14 Oct Etihad Airways
01 Oct HK Express
09 Oct Qatar Airways
04 Oct Qanot Sharq
09 Oct Finnair direct
08 Oct Finnair direct
03 Oct Korean Air
14 Oct Finnair direct

Also check the deals for return flights from Seoul to Helsinki in October.

Skyscanner

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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