Cheapest return flights from Sydney to Vienna in August from $830

Best time to book flights for Sydney (SYD) to Vienna (VIE) flights at AirHint

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

Return flights

03 Aug - 02 Sep Air China
12 Aug - 07 Sep Air China
03 Aug - 23 Aug Air China
17 Aug - 12 Sep Air China
11 Aug - 07 Sep Air China
01 Aug - 05 Sep Air China
02 Aug - 05 Sep Air China
04 Aug - 15 Sep Air China
16 Aug - 11 Sep Air China
07 Aug - 04 Sep Air China
26 Aug - 15 Sep Air China
11 Aug - 23 Aug Air China
16 Aug - 23 Aug Air India
02 Aug - 09 Aug Air India
15 Aug - 22 Aug Air China
02 Aug - 22 Aug Air China
07 Aug - 14 Aug Air China
23 Aug - 31 Aug Air China
15 Aug - 17 Aug Air India
06 Aug - 20 Aug Turkish Airlines

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

Skyscanner

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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna