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

Return flights

08 Dec - 15 Dec	Wizz Air
03 Dec - 08 Dec	Wizz Air
03 Dec - 10 Dec	Wizz Air
15 Dec - 07 Jan	Wizz Air
07 Dec - 14 Dec	Wizz Air
12 Dec - 15 Dec	Wizz Air
07 Dec - 16 Dec	Wizz Air
15 Dec - 18 Dec	Wizz Air
15 Dec - 31 Dec	Wizz Air
13 Dec - 18 Dec	Ryanair
05 Dec - 07 Dec	Wizz Air
15 Dec - 15 Jan	Ryanair
17 Dec - 08 Jan	Ryanair
11 Dec - 11 Jan	Wizz Air
10 Dec - 08 Jan	Wizz Air
17 Dec - 07 Jan	Wizz Air
15 Dec - 06 Jan	Wizz Air
16 Dec - 05 Jan	Wizz Air
07 Dec - 06 Jan	Ryanair
31 Dec - 06 Jan	Ryanair

Also check the deals for one-way flights from Sandefjord to Athens 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 Athens in December from $114

Return flights