Cheapest one-way flights from Helsinki to Seoul in August from $460

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

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

One-Way flights

23 Aug Pegasus Airlines
13 Aug Pegasus Airlines
25 Aug Norwegian Air Sweden AOC
14 Aug Turkish Airlines
06 Aug Turkish Airlines
20 Aug Qatar Airways
11 Aug Qatar Airways
19 Aug Qatar Airways
20 Aug Finnair direct
19 Aug Finnair direct

Also check the deals for return 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