Cheapest return flights from Miami to Sydney in September from $1252
AirHint found the following cheapest return flights from Miami (MIA) to Sydney (SYD) in September 2025 (see full year).
Return flights
| 30 Sep - 07 Oct | Fiji Airways | ||
| 10 Sep - 24 Sep | Air New Zealand | ||
| 22 Sep - 06 Oct | Air New Zealand | ||
| 01 Sep - 16 Sep | United |
Also check the deals for one-way flights from Miami to Sydney 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.
