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

Return flights

28 Dec - 30 Dec	Wideroe
29 Dec - 09 Jan	Wideroe
25 Dec - 28 Dec	Wideroe
30 Dec - 03 Jan	Wideroe	direct
26 Dec - 27 Dec	Wideroe
26 Dec - 01 Jan	Wideroe
26 Dec - 29 Dec	Wizz Air
28 Dec - 01 Jan	Wideroe	direct
24 Dec - 25 Dec	Wideroe
26 Dec - 28 Dec	Wideroe
26 Dec - 01 Jan	Wideroe	direct
27 Dec - 03 Jan	Wideroe
26 Dec - 03 Jan	Wideroe	direct
26 Dec - 28 Dec	Wideroe	direct
26 Dec - 29 Dec	Wideroe	direct
26 Dec - 27 Dec	Wideroe	direct

Also check the deals for one-way flights from Trondheim to Sandefjord 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 Trondheim to Sandefjord in December from $330

Return flights