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

17 Aug - 24 Aug Qatar Airways
05 Aug - 22 Aug Qatar Airways
17 Aug - 23 Aug Qatar Airways
20 Aug - 02 Sep Finnair
22 Aug - 01 Sep Finnair
01 Aug - 09 Aug Qatar Airways
01 Aug - 08 Aug Qatar Airways
01 Aug - 13 Aug Qatar Airways
23 Aug - 01 Sep Finnair
16 Aug - 26 Aug Finnair
17 Aug - 30 Aug Finnair
21 Aug - 01 Sep Finnair
10 Aug - 16 Aug Qatar Airways
04 Aug - 20 Aug Qatar Airways
30 Aug - 15 Sep Finnair
18 Aug - 01 Sep Finnair
27 Aug - 15 Sep Finnair
19 Aug - 01 Sep Qatar Airways
19 Aug - 02 Sep Qatar Airways
31 Aug - 13 Sep Finnair

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

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