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

Return flights

12 Dec - 15 Dec	Air Serbia	direct
08 Dec - 12 Dec	Air Serbia	direct
22 Dec - 12 Jan	Eurowings
05 Dec - 15 Dec	Air Serbia	direct
05 Dec - 12 Dec	Air Serbia	direct
22 Dec - 26 Dec	Air Serbia	direct
22 Dec - 12 Jan	Air Serbia	direct
02 Dec - 16 Dec	Lufthansa
05 Dec - 08 Dec	Air Serbia	direct
29 Dec - 02 Jan	Air Serbia	direct
03 Dec - 08 Dec	Lufthansa
31 Dec - 02 Jan	Ryanair
08 Dec - 14 Dec	Air Serbia
27 Dec - 02 Jan	Ryanair
30 Dec - 02 Jan	Eurowings
16 Dec - 18 Dec	Eurowings
28 Dec - 01 Jan	Eurowings

Also check the deals for one-way flights from Salzburg 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 Salzburg to Belgrade in December from $190

Return flights