AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in May 2026 (see full year).
One-Way flights
| 21 May | Vietnam Airlines | ||
| 09 May | Scoot | ||
| 23 May | Scoot | ||
| 02 May | Scoot | ||
| 01 May | Vietnam Airlines | ||
| 20 May | Lufthansa | ||
| 11 May | Etihad Airways | ||
| 11 May | Finnair | direct | |
| 20 May | Finnair | direct | |
| 23 May | Finnair | direct |
Also check the deals for return flights from Seoul to Helsinki in May.
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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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