Cheapest return HEL–ICN flights, August

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

Return flights

21 Aug - 09 Sep Qatar Airways
27 Aug - 04 Sep Finnair direct
06 Aug - 13 Aug Qatar Airways
01 Aug - 12 Aug Qatar Airways
31 Aug - 12 Sep Qatar Airways
10 Aug - 18 Aug Qatar Airways
19 Aug - 26 Aug Qatar Airways
12 Aug - 18 Aug Qatar Airways
10 Aug - 24 Aug Qatar Airways
24 Aug - 31 Aug Finnair direct
17 Aug - 02 Sep Qatar Airways
19 Aug - 26 Aug Finnair direct
12 Aug - 18 Aug Finnair direct
10 Aug - 24 Aug Finnair direct
21 Aug - 09 Sep Finnair direct
31 Aug - 12 Sep Finnair direct
17 Aug - 02 Sep Finnair direct

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

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