Cheapest return flights from Austin to Sydney in May from $1044
AirHint found the following cheapest return flights from Austin (AUS) to Sydney (SYD) in May 2025 (see full year).
Return flights
| 17 May - 24 May | Fiji Airways | ||
| 16 May - 23 May | Spirit Airlines | ||
| 01 May - 13 May | Fiji Airways | ||
| 03 May - 12 May | Spirit Airlines | ||
| 23 May - 25 May | Alaska Airlines | ||
| 31 May - 01 Jun | Alaska Airlines |
Also check the deals for one-way flights from Austin to Sydney in May.
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.
