Cheapest one-way flights from Helsinki to Seoul in August from $469

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

One-Way flights

09 Aug Finnair
21 Aug Turkish Airlines
12 Aug Turkish Airlines
27 Aug Turkish Airlines
20 Aug Turkish Airlines
16 Aug Turkish Airlines
06 Aug airBaltic
17 Aug Turkish Airlines
27 Aug Finnair direct
28 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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