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

Return flights

16 Jan - 18 Jan	Aegean Airlines	direct
23 Jan - 26 Jan	Aegean Airlines	direct
14 Jan - 18 Jan	Aegean Airlines	direct
12 Jan - 16 Jan	Wizz Air
25 Jan - 01 Feb	Wizz Air
29 Jan - 02 Feb	Wizz Air UK
16 Jan - 23 Jan	Aegean Airlines
14 Jan - 19 Jan	Aegean Airlines
16 Jan - 23 Jan	Aegean Airlines	direct
25 Jan - 27 Jan	Wizz Air
25 Jan - 30 Jan	Wizz Air
26 Jan - 30 Jan	Wizz Air
29 Jan - 02 Feb	Air Serbia	direct
25 Jan - 01 Feb	Air Serbia	direct

Also check the deals for one-way flights from Belgrade to Athens 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 Belgrade to Athens in January from 107€

Return flights