Cheapest return flights from Zagreb to Belgrade in December from 129€

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

Return flights

07 Dec - 11 Dec Ryanair
22 Dec - 05 Jan Ryanair
05 Dec - 08 Dec Air Serbia
07 Dec - 11 Dec Air Serbia direct
22 Dec - 05 Jan Air Serbia direct
25 Dec - 28 Dec Air Serbia direct
12 Dec - 19 Dec Air Serbia direct
08 Dec - 20 Dec Air Serbia direct
08 Dec - 21 Dec Air Serbia direct
05 Dec - 07 Dec Air Serbia direct
05 Dec - 08 Dec Air Serbia direct
26 Dec - 30 Dec Air Serbia direct
28 Dec - 02 Jan Air Serbia direct
31 Dec - 04 Jan Air Serbia direct
30 Dec - 01 Jan Air Serbia direct
30 Dec - 02 Jan Air Serbia direct
31 Dec - 02 Jan Air Serbia direct

Also check the deals for one-way flights from Zagreb to Belgrade in December.

Skyscanner

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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Feel free to contact us with any feedback or request another flight research.