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

Return flights

23 Oct - 06 Nov	Scoot
27 Oct - 11 Nov	Scoot
19 Oct - 04 Nov	Scoot
19 Oct - 08 Nov	Scoot
19 Oct - 30 Oct	Scoot
19 Oct - 06 Nov	Scoot
24 Oct - 01 Nov	Scoot
23 Oct - 30 Oct	Scoot
21 Oct - 28 Oct	Scoot
24 Oct - 31 Oct	Turkish Airlines
17 Oct - 25 Oct	Scoot
20 Oct - 27 Oct	British Airways
23 Oct - 07 Nov	Emirates

Also check the deals for one-way flights from Sydney to Vienna 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 Vienna in October from 573€

Return flights