Cheapest return flights from Athens to Belgrade in December from $139

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

Return flights

03 Dec - 07 Dec Aegean Airlines
03 Dec - 08 Dec Aegean Airlines direct
05 Dec - 07 Dec SKY express
10 Dec - 14 Dec Aegean Airlines
10 Dec - 14 Dec Aegean Airlines direct
10 Dec - 13 Dec Aegean Airlines
04 Dec - 07 Dec Ryanair
12 Dec - 17 Dec Aegean Airlines
02 Dec - 07 Dec Ryanair
01 Dec - 08 Dec Aegean Airlines direct
31 Dec - 05 Jan Wizz Air
19 Dec - 09 Jan Aegean Airlines direct
31 Dec - 05 Jan Aegean Airlines direct
31 Dec - 04 Jan Wizz Air
31 Dec - 04 Jan Aegean Airlines direct
24 Dec - 04 Jan Aegean Airlines direct
27 Dec - 02 Jan easyJet
31 Dec - 06 Jan Wizz Air
27 Dec - 03 Jan easyJet
30 Dec - 03 Jan Ryanair

Also check the deals for one-way flights from Athens 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.

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