Cheapest return ATH–BEG flights, December

AirHint found the following cheapest return flights from Athens (ATH) to Belgrade (BEG) in December 2026 (see full year).

Return flights

12 Dec - 16 Dec Aegean Airlines direct
13 Dec - 16 Dec Aegean Airlines direct
04 Dec - 11 Dec Aegean Airlines
04 Dec - 07 Dec Aegean Airlines direct
04 Dec - 11 Dec Aegean Airlines direct
18 Dec - 21 Dec Aegean Airlines direct
12 Dec - 15 Dec Aegean Airlines direct
04 Dec - 08 Dec Aegean Airlines direct
23 Dec - 27 Dec Aegean Airlines direct
25 Dec - 28 Dec Aegean Airlines direct
29 Dec - 02 Jan Air Serbia direct

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

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