AirHint found the following cheapest one-way flights from Sandefjord (TRF) to Helsinki (HEL) in August 2026 (see full year).
One-Way flights
| 05 Aug | Ryanair | ||
| 13 Aug | Finnair | ||
| 06 Aug | Finnair | ||
| 23 Aug | Finnair | ||
| 09 Aug | Wizz Air |
Also check the deals for return flights from Sandefjord to Helsinki in August.
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