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

Return flights

05 Dec - 12 Dec	Air Serbia
08 Dec - 11 Dec	Air Serbia
05 Dec - 12 Dec	Air Serbia	direct
04 Dec - 06 Dec	Air Serbia	direct
20 Dec - 27 Dec	Wizz Air Malta
21 Dec - 28 Dec	Wizz Air Malta
21 Dec - 28 Dec	Air Serbia	direct
20 Dec - 27 Dec	Air Serbia	direct
22 Dec - 26 Dec	Air Serbia	direct
22 Dec - 29 Dec	Air Serbia	direct
31 Dec - 04 Jan	Austrian Airlines
31 Dec - 04 Jan	Air Serbia	direct

Also check the deals for one-way flights from Sarajevo 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 Sarajevo to Belgrade in December from $166

Return flights