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

Return flights

07 Dec - 10 Dec	SWISS	direct
08 Dec - 13 Dec	SWISS	direct
14 Dec - 20 Dec	SWISS	direct
14 Dec - 15 Dec	SWISS	direct
12 Dec - 12 Dec	SWISS	direct
15 Dec - 17 Dec	SWISS	direct
14 Dec - 16 Dec	SWISS	direct
08 Dec - 16 Dec	SWISS	direct
14 Dec - 21 Dec	SWISS	direct
12 Dec - 15 Dec	SWISS	direct
31 Dec - 28 Jan	SWISS	direct
30 Dec - 13 Jan	Air Serbia	direct
28 Dec - 13 Jan	SWISS	direct
28 Dec - 12 Jan	SWISS
27 Dec - 17 Jan	SWISS	direct
13 Dec - 07 Jan	SWISS
12 Dec - 07 Jan	SWISS
29 Dec - 13 Jan	SWISS	direct
12 Dec - 07 Jan	SWISS	direct
31 Dec - 07 Jan	SWISS

Also check the deals for one-way flights from Zurich 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 Zurich to Belgrade in December from $165

Return flights