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

Return flights

01 Dec - 08 Dec	Jetstar
03 Dec - 11 Dec	Jetstar
01 Dec - 11 Dec	Jetstar
05 Dec - 12 Dec	China Eastern
03 Dec - 13 Dec	Jetstar
08 Dec - 15 Dec	Virgin Australia
09 Dec - 28 Dec	Batik Air Malaysia
03 Dec - 31 Dec	Jetstar
31 Dec - 26 Jan	Turkish Airlines
05 Dec - 14 Dec	Air China
04 Dec - 11 Dec	Air China
07 Dec - 21 Jan	Scoot
14 Dec - 26 Jan	Hainan Airlines
14 Dec - 25 Jan	Hainan Airlines
25 Dec - 26 Jan	Hainan Airlines
10 Dec - 10 Jan	Batik Air Malaysia
08 Dec - 21 Jan	Virgin Australia
22 Dec - 13 Jan	Hainan Airlines
16 Dec - 11 Jan	Hainan Airlines
22 Dec - 10 Jan	Hainan Airlines

Also check the deals for one-way flights from Sydney to Vienna 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 Sydney to Vienna in December from $1113

Return flights