Cheapest return flights from Sandefjord to Keflavik in October from $351

Best time to book flights for Sandefjord (TRF) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Sandefjord (TRF) to Keflavik (KEF) in October 2025 (see full year).

Return flights

06 Oct - 13 Oct Scandinavian Airlines
17 Oct - 26 Oct Ryanair
07 Oct - 10 Oct Wideroe
12 Oct - 15 Oct Wideroe
14 Oct - 17 Oct Wideroe
12 Oct - 21 Oct Lufthansa
12 Oct - 18 Oct Lufthansa
05 Oct - 08 Oct Wideroe
01 Oct - 09 Oct Lufthansa
13 Oct - 21 Oct Lufthansa

Also check the deals for one-way flights from Sandefjord to Keflavik in October.

Skyscanner

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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