Cheapest one-way flights from Seoul to Helsinki in September from 368€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in September 2026 (see full year).

One-Way flights

09 Sep Vietnam Airlines
18 Sep Vietnam Airlines
01 Sep Etihad Airways
16 Sep Etihad Airways
12 Sep Etihad Airways
23 Sep Singapore Airlines
12 Sep Finnair direct
01 Sep Finnair direct
16 Sep Finnair direct
09 Sep Finnair direct

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

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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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