Cheapest return flights from Seoul to Helsinki in August from 727€

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

Return flights

04 Aug - 20 Aug KLM
06 Aug - 26 Aug Lufthansa
04 Aug - 11 Aug KLM
27 Aug - 02 Sep Lufthansa
20 Aug - 23 Aug Lufthansa
01 Aug - 11 Aug KLM
05 Aug - 12 Aug Lufthansa
08 Aug - 16 Aug Air France
04 Aug - 20 Aug Finnair direct
10 Aug - 15 Aug Etihad Airways
03 Aug - 07 Aug KLM
27 Aug - 02 Sep Finnair direct

Also check the deals for one-way flights from Seoul to Helsinki in August.

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