Cheapest return flights from Sydney to Vienna in September from $1174
AirHint found the following cheapest return flights from Sydney (SYD) to Vienna (VIE) in September 2025 (see full year).
Return flights
| 13 Sep - 30 Sep | Air India | ||
| 13 Sep - 24 Sep | Air China | ||
| 02 Sep - 24 Sep | British Airways | ||
| 20 Sep - 11 Oct | Air India | ||
| 01 Sep - 29 Sep | Air Canada | ||
| 17 Sep - 30 Sep | United |
Also check the deals for one-way flights from Sydney to Vienna in September.
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.
