Cheapest return flights from Helsinki to Seoul in August from 623€

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

Return flights

24 Aug - 09 Sep Turkish Airlines
30 Aug - 07 Sep Turkish Airlines
30 Aug - 14 Sep Turkish Airlines
30 Aug - 12 Sep Turkish Airlines
26 Aug - 14 Sep Turkish Airlines
30 Aug - 08 Sep Turkish Airlines
30 Aug - 09 Sep Turkish Airlines
30 Aug - 10 Sep Turkish Airlines
24 Aug - 09 Sep Finnair direct
22 Aug - 30 Aug Finnair
30 Aug - 14 Sep Finnair direct
12 Aug - 22 Aug Turkish Airlines
04 Aug - 20 Aug Finnair
12 Aug - 22 Aug Finnair direct
22 Aug - 30 Aug Finnair direct
10 Aug - 23 Aug Qatar Airways
10 Aug - 23 Aug Finnair direct

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.