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

Return flights

02 Dec - 12 Jan	Scoot
30 Dec - 28 Jan	Scoot
30 Dec - 12 Jan	Scoot
30 Dec - 30 Jan	Scoot
15 Dec - 09 Jan	Ryanair
27 Dec - 18 Jan	Scoot
02 Dec - 11 Dec	Turkish Airlines
18 Dec - 21 Jan	Scoot
01 Dec - 21 Dec	Turkish Airlines
11 Dec - 17 Jan	Air China
16 Dec - 29 Dec	Scoot
06 Dec - 13 Dec	Turkish Airlines
27 Dec - 24 Jan	Austrian Airlines
25 Dec - 16 Jan	Austrian Airlines
16 Dec - 31 Dec	Scoot
01 Dec - 08 Dec	British Airways
06 Dec - 20 Dec	Turkish Airlines
04 Dec - 19 Dec	Turkish Airlines
11 Dec - 18 Dec	Turkish Airlines
16 Dec - 17 Dec	Scoot

Also check the deals for one-way flights from Vienna to Sydney in December.

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 Vienna to Sydney in December from 887€

Return flights