Cheapest return flights from Helsinki to Seoul in August from 594€

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

Return flights

31 Aug - 06 Sep Juneyao Airlines
26 Aug - 04 Sep Norwegian Air Sweden AOC
27 Aug - 04 Sep Norwegian Air Sweden AOC
27 Aug - 05 Sep Norwegian Air Sweden AOC
27 Aug - 03 Sep Norwegian Air Sweden AOC
21 Aug - 25 Aug Finnair
18 Aug - 25 Aug Norwegian Air Sweden AOC
21 Aug - 03 Sep airBaltic
18 Aug - 24 Aug Norwegian Air Sweden AOC
24 Aug - 08 Sep Finnair
25 Aug - 29 Sep Norwegian Air Sweden AOC
13 Aug - 20 Aug Scandinavian Airlines
27 Aug - 04 Sep Finnair direct
21 Aug - 24 Aug Finnair
08 Aug - 22 Aug Turkish Airlines
06 Aug - 10 Aug Norwegian Air Sweden AOC
11 Aug - 18 Aug Pegasus Airlines
10 Aug - 17 Aug Pegasus Airlines
12 Aug - 17 Aug Scandinavian Airlines
27 Aug - 03 Sep 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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