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

Return flights

26 Dec - 10 Jan	Air Serbia	direct
22 Dec - 08 Jan	SWISS	direct
18 Dec - 28 Dec	Air Serbia	direct
26 Dec - 29 Dec	Air Serbia	direct
22 Dec - 11 Jan	SWISS	direct
22 Dec - 07 Jan	SWISS	direct
18 Dec - 08 Jan	Air Serbia	direct
20 Dec - 03 Jan	Air Serbia	direct
24 Dec - 03 Jan	Air Serbia	direct
24 Dec - 02 Jan	Air Serbia	direct
19 Dec - 04 Jan	Air Serbia	direct
22 Dec - 03 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 169€

Return flights