AirHint found the following cheapest one-way flights from Helsinki (HEL) to Seoul (ICN) in August 2026 (see full year).
One-Way flights
| 17 Aug | Norwegian Air Sweden AOC | ||
| 03 Aug | Finnair | ||
| 02 Aug | Finnair | ||
| 05 Aug | Finnair | ||
| 01 Aug | Finnair | ||
| 25 Aug | Finnair | direct | |
| 27 Aug | Finnair | direct | |
| 26 Aug | Finnair | direct | |
| 18 Aug | Qatar Airways | ||
| 04 Aug | Ryanair |
Also check the deals for return flights from Helsinki to Seoul in August.
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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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