Cheapest return flights from Helsinki to Seoul in August from 643€

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

27 Aug - 10 Sep Qatar Airways
27 Aug - 11 Sep Qatar Airways
28 Aug - 11 Sep Qatar Airways
28 Aug - 13 Sep Qatar Airways
27 Aug - 12 Sep Qatar Airways
21 Aug - 27 Aug Qatar Airways
18 Aug - 08 Sep Qatar Airways
18 Aug - 30 Aug Qatar Airways
18 Aug - 24 Aug Qatar Airways
27 Aug - 15 Sep Finnair direct
03 Aug - 17 Aug Qatar Airways
17 Aug - 05 Sep Qatar Airways
18 Aug - 05 Sep Qatar Airways
28 Aug - 13 Sep Finnair direct
09 Aug - 28 Aug Qatar Airways
18 Aug - 30 Aug Finnair direct
18 Aug - 24 Aug Finnair direct
21 Aug - 27 Aug Finnair direct
03 Aug - 17 Aug Finnair direct
10 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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