AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in April 2026 (see full year).
One-Way flights
| 08 Apr | Scoot | ||
| 10 Apr | T'way Air | ||
| 06 Apr | Lufthansa | ||
| 30 Apr | Lufthansa | ||
| 06 Apr | Finnair | direct | |
| 08 Apr | Finnair | direct | |
| 10 Apr | Finnair | direct | |
| 22 Apr | Scandinavian Airlines |
Also check the deals for return flights from Seoul to Helsinki in April.
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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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