Cheapest one-way flights from Seoul to Helsinki in August from $473

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

One-Way flights

15 Aug Etihad Airways
24 Aug Etihad Airways
05 Aug Lufthansa
22 Aug Qatar Airways
24 Aug Finnair direct
05 Aug Finnair direct
22 Aug Finnair direct
15 Aug Finnair direct

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

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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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