Cheapest one-way flights from Seoul to Helsinki in September from 306€

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

One-Way flights

17 Sep China Eastern
11 Sep Etihad Airways
15 Sep Scoot Tigerair
08 Sep Etihad Airways
01 Sep Turkmenistan Airlines
06 Sep China Eastern
30 Sep Etihad Airways
18 Sep Etihad Airways
24 Sep Asiana Airlines
13 Sep Etihad Airways

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

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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