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

Return flights

03 Dec - 04 Dec	Ryanair
01 Dec - 03 Dec	Ryanair
29 Dec - 31 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
31 Dec - 07 Jan	Wideroe
04 Dec - 11 Dec	Ryanair
31 Dec - 06 Jan	Wideroe
11 Dec - 11 Dec	Wideroe
01 Dec - 02 Dec	Ryanair
15 Dec - 17 Dec	Ryanair
17 Dec - 07 Jan	Ryanair
01 Dec - 08 Dec	Ryanair
28 Dec - 31 Dec	Ryanair
31 Dec - 05 Jan	Wizz Air
30 Dec - 05 Jan	Ryanair
29 Dec - 05 Jan	Ryanair
29 Dec - 08 Jan	Wideroe
31 Dec - 01 Jan	Wideroe
30 Dec - 01 Jan	Ryanair
28 Dec - 04 Jan	Ryanair

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

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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Cheapest return flights from Sandefjord to Tromso in December from $206

Return flights