Cheapest one-way flights from Seoul to Helsinki in August from $476

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

One-Way flights

27 Aug Etihad Airways
22 Aug Etihad Airways
06 Aug Etihad Airways
09 Aug Etihad Airways
15 Aug Etihad Airways
03 Aug Etihad Airways
07 Aug Lufthansa
08 Aug Lufthansa
06 Aug Finnair direct
03 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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