Cheapest return flights from Zagreb to Belgrade in December from $152

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

Return flights

26 Dec - 29 Dec Air Serbia direct
05 Dec - 06 Dec Air Serbia direct
05 Dec - 08 Dec Air Serbia direct
29 Dec - 01 Jan Air Serbia direct
29 Dec - 03 Jan Air Serbia direct
05 Dec - 09 Jan Air Serbia direct
29 Dec - 10 Jan Air Serbia direct
21 Dec - 28 Dec Ryanair
11 Dec - 14 Dec Ryanair
04 Dec - 08 Dec Ryanair
17 Dec - 25 Dec Air Serbia direct
04 Dec - 06 Dec Air Serbia direct
03 Dec - 08 Dec Air Serbia direct
04 Dec - 08 Dec Air Serbia direct
29 Dec - 02 Jan Air Serbia direct
19 Dec - 11 Jan Air Serbia direct
30 Dec - 01 Jan Air Serbia direct
27 Dec - 03 Jan Air Serbia direct
30 Dec - 03 Jan Air Serbia direct
30 Dec - 02 Jan Air Serbia direct

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

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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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