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

Best time to book flights for Helsinki (HEL) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in August 2025 (see full year).

Return flights

18 Aug - 27 Aug Qatar Airways
25 Aug - 08 Sep Qatar Airways
31 Aug - 12 Sep Qatar Airways
11 Aug - 24 Aug Qatar Airways
05 Aug - 17 Aug Qatar Airways
11 Aug - 17 Aug Qatar Airways
25 Aug - 08 Sep Finnair direct
02 Aug - 27 Aug Qatar Airways
01 Aug - 30 Aug Qatar Airways
18 Aug - 27 Aug Finnair direct
31 Aug - 12 Sep Finnair direct
01 Aug - 18 Aug Finnair direct
04 Aug - 27 Aug Finnair direct
05 Aug - 17 Aug Finnair direct

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