Cheapest one-way flights from Helsinki to Seoul in August from $464

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

One-Way flights

15 Aug Finnair
13 Aug Turkish Airlines
18 Aug Turkish Airlines
21 Aug Turkish Airlines
09 Aug Turkish Airlines
14 Aug Turkish Airlines
21 Aug Finnair direct
18 Aug Finnair direct
13 Aug Finnair direct
14 Aug Finnair direct

Also check the deals for return flights from Helsinki to Seoul 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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