Cheapest one-way flights from Sandefjord to Keflavik in September from $140
AirHint found the following cheapest one-way flights from Sandefjord (TRF) to Keflavik (KEF) in September 2025 (see full year).
One-Way flights
| 23 Sep | Ryanair | ||
| 01 Sep | Scandinavian Airlines | ||
| 17 Sep | Wizz Air | ||
| 16 Sep | Wizz Air | ||
| 02 Sep | Ryanair | ||
| 15 Sep | Ryanair | ||
| 12 Sep | Wideroe | ||
| 28 Sep | Wideroe | ||
| 09 Sep | Lufthansa | ||
| 08 Sep | Scandinavian Airlines |
Also check the deals for return flights from Sandefjord to Keflavik in September.
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.
