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

Return flights

21 Jul - 12 Aug	Air China
29 Jul - 13 Aug	Air China
21 Jul - 25 Aug	Air China
21 Jul - 18 Aug	Air China
30 Jul - 30 Aug	Air China
28 Jul - 28 Aug	Scoot Tigerair
28 Jul - 30 Aug	Scoot Tigerair
16 Jul - 21 Aug	Air China
30 Jul - 28 Aug	Air India
31 Jul - 15 Aug	Air China
17 Jul - 23 Jul	Air China
17 Jul - 24 Jul	Scoot Tigerair
14 Jul - 26 Jul	Scoot Tigerair
14 Jul - 28 Jul	Air China
14 Jul - 21 Jul	Qatar Airways
15 Jul - 31 Jul	Air China
22 Jul - 29 Jul	Air China

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

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 July from 727€

Return flights