AirHint found the following cheapest one-way flights from Belgrade (BEG) to Athens (ATH) in October 2025 (see full year).

One-Way flights

25 Oct	Aegean Airlines	direct
23 Oct	Aegean Airlines	direct
19 Oct	Wizz Air
31 Oct	Aegean Airlines	direct
12 Oct	Wizz Air
22 Oct	Aegean Airlines	direct
10 Oct	Air Serbia	direct
11 Oct	Air Serbia	direct
08 Oct	Air Serbia	direct
16 Oct	Air Serbia	direct

Also check the deals for return flights from Belgrade to Athens in October.

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 one-way flights from Belgrade to Athens in October from 49€

One-Way flights