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

04 Dec - 07 Dec Aegean Airlines direct
06 Dec - 09 Dec Aegean Airlines direct
05 Dec - 09 Dec Aegean Airlines direct
11 Dec - 13 Dec Aegean Airlines direct
21 Dec - 27 Dec Aegean Airlines direct
06 Dec - 08 Dec Aegean Airlines direct
03 Dec - 06 Dec Air Serbia direct
04 Dec - 08 Dec Aegean Airlines direct
05 Dec - 08 Dec Aegean Airlines direct
25 Dec - 30 Dec Aegean Airlines direct

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

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