AirHint found the following cheapest return flights from Sydney (SYD) to Belgrade (BEG) in October 2025 (see full year).

Return flights

28 Oct - 04 Nov	Scoot
13 Oct - 19 Oct	Scoot
14 Oct - 19 Oct	Scoot
12 Oct - 23 Oct	Qantas
14 Oct - 23 Oct	Qantas
08 Oct - 25 Oct	Etihad Airways
13 Oct - 20 Oct	Scoot
12 Oct - 19 Oct	Turkish Airlines
13 Oct - 25 Oct	Scoot
14 Oct - 20 Oct	Scoot
14 Oct - 25 Oct	Scoot
10 Oct - 23 Nov	Etihad Airways
28 Oct - 11 Nov	Emirates

Also check the deals for one-way flights from Sydney to Belgrade 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 return flights from Sydney to Belgrade in October from 807€

Return flights