Cheapest return flights from Sandefjord to Keflavik in December from $167

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

Return flights

07 Dec - 09 Dec Ryanair
24 Dec - 30 Dec Ryanair
07 Dec - 14 Dec Ryanair
20 Dec - 04 Jan Ryanair
23 Dec - 30 Dec Ryanair
24 Dec - 28 Dec Ryanair
28 Dec - 01 Jan Ryanair
26 Dec - 03 Jan Ryanair
27 Dec - 06 Jan Ryanair
30 Dec - 01 Jan Ryanair

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

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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