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

Return flights

01 Dec - 04 Dec	Air Serbia	direct
14 Dec - 21 Dec	Air Serbia	direct
12 Dec - 14 Dec	Air Serbia	direct
18 Dec - 23 Dec	Lufthansa
17 Dec - 23 Dec	Lufthansa
19 Dec - 03 Jan	Austrian Airlines
18 Dec - 23 Dec	Air Serbia	direct
17 Dec - 23 Dec	Air Serbia	direct
19 Dec - 04 Jan	Austrian Airlines
20 Dec - 04 Jan	LOT
20 Dec - 04 Jan	KLM	direct
19 Dec - 03 Jan	Air Serbia	direct
19 Dec - 04 Jan	KLM	direct

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Belgrade in December from 224€

Return flights