AirHint found the following cheapest one-way flights from Sandefjord (TRF) to Singapore (SIN) in October 2026 (see full year).
One-Way flights
| 06 Oct | Scandinavian Airlines | ||
| 17 Oct | Finnair | ||
| 10 Oct | Finnair | ||
| 23 Oct | Finnair | ||
| 24 Oct | Finnair |
Also check the deals for return flights from Sandefjord to Singapore in October.
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