Cheapest return flights from Helsinki to Seoul in August from $832

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

Return flights

18 Aug - 02 Sep Finnair direct
28 Aug - 14 Sep airBaltic
18 Aug - 01 Sep Finnair direct
03 Aug - 24 Aug Finnair direct
04 Aug - 18 Aug airBaltic
17 Aug - 01 Sep airBaltic
03 Aug - 19 Aug Finnair direct
03 Aug - 21 Aug Finnair
17 Aug - 01 Sep Finnair direct
03 Aug - 23 Aug airBaltic
10 Aug - 21 Aug Turkish Airlines
15 Aug - 30 Aug Finnair
03 Aug - 23 Aug Finnair direct
07 Aug - 23 Aug airBaltic
04 Aug - 18 Aug Finnair direct

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

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