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

Return flights

31 Dec - 29 Jan	Ryanair
27 Dec - 11 Jan	Ryanair
31 Dec - 08 Jan	Ryanair
28 Dec - 12 Jan	Ryanair
28 Dec - 11 Jan	Ryanair
17 Dec - 30 Dec	Wizz Air
28 Dec - 01 Jan	Ryanair
29 Dec - 15 Jan	Ryanair
18 Dec - 20 Dec	Wizz Air
28 Dec - 10 Jan	Ryanair
29 Dec - 06 Jan	Ryanair
19 Dec - 09 Jan	Wizz Air
23 Dec - 29 Dec	Ryanair
27 Dec - 28 Dec	Ryanair
18 Dec - 25 Dec	Wizz Air
18 Dec - 28 Dec	Wizz Air
19 Dec - 29 Dec	Wizz Air
23 Dec - 26 Dec	Ryanair
29 Dec - 30 Dec	Ryanair
29 Dec - 31 Dec	Ryanair

Also check the deals for one-way flights from Sandefjord to Istanbul 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 Istanbul in December from $271

Return flights