Cheapest return flights from Seoul to Helsinki in August from $752

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

Return flights

27 Aug - 04 Sep Scandinavian Airlines
27 Aug - 07 Sep Scandinavian Airlines
25 Aug - 04 Sep Scandinavian Airlines
20 Aug - 31 Aug Lufthansa
20 Aug - 26 Aug Lufthansa
04 Aug - 03 Sep Scandinavian Airlines
01 Aug - 10 Aug KLM
03 Aug - 20 Aug KLM
11 Aug - 14 Aug Scandinavian Airlines
20 Aug - 25 Aug Scandinavian Airlines
19 Aug - 25 Aug Scandinavian Airlines
07 Aug - 13 Aug Scandinavian Airlines
09 Aug - 29 Aug KLM
16 Aug - 31 Aug Lufthansa
25 Aug - 05 Sep Lufthansa
27 Aug - 04 Sep Finnair direct
27 Aug - 07 Sep Finnair direct
25 Aug - 04 Sep Finnair direct
25 Aug - 05 Sep Finnair direct

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

Skyscanner

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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