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

Return flights

26 Jan - 05 Feb	SKY express
09 Jan - 12 Jan	Ryanair
07 Jan - 10 Jan	SKY express
22 Jan - 25 Jan	Ryanair
22 Jan - 26 Jan	Ryanair
12 Jan - 19 Jan	Aegean Airlines
15 Jan - 18 Jan	Ryanair
09 Jan - 18 Jan	Wizz Air
09 Jan - 11 Jan	Wizz Air
16 Jan - 18 Jan	Aegean Airlines
06 Jan - 09 Jan	SKY express
30 Jan - 02 Feb	Aegean Airlines
31 Jan - 08 Feb	Air Serbia	direct
28 Jan - 02 Feb	Air Serbia	direct
30 Jan - 02 Feb	Air Serbia	direct
26 Jan - 05 Feb	Aegean Airlines	direct

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

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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Cheapest return flights from Athens to Belgrade in January from 100€

Return flights