AirHint found the following cheapest return flights from Treviso (TSF) to Belgrade (BEG) in December 2025 (see full year).

Return flights

12 Dec - 13 Dec	Ryanair
11 Dec - 12 Dec	Wizz Air Malta
11 Dec - 18 Dec	Ryanair
17 Dec - 20 Dec	Wizz Air Malta
19 Dec - 26 Dec	Ryanair
19 Dec - 21 Dec	Ryanair
09 Dec - 13 Dec	Wizz Air Malta
19 Dec - 22 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
30 Dec - 01 Jan	Wizz Air Malta
29 Dec - 02 Jan	Wizz Air Malta
29 Dec - 01 Jan	Ryanair
30 Dec - 02 Jan	Wizz Air Malta
31 Dec - 02 Jan	Wizz Air Malta
29 Dec - 04 Jan	Ryanair
28 Dec - 02 Jan	Ryanair
29 Dec - 03 Jan	Ryanair
30 Dec - 03 Jan	Wizz Air Malta
25 Dec - 01 Jan	Wizz Air Malta

Also check the deals for one-way flights from Treviso to Belgrade 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 Treviso to Belgrade in December from 121€

Return flights