AirHint found the following cheapest return flights from Nice (NCE) to Sydney (SYD) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct	Wizz Air Malta
25 Sep - 02 Oct	easyJet
24 Sep - 13 Oct	Ryanair
29 Sep - 06 Oct	Wizz Air
26 Sep - 03 Oct	Wizz Air
26 Sep - 26 Oct	Wizz Air
22 Sep - 29 Sep	Vueling Airlines
23 Sep - 30 Sep	Vueling Airlines
30 Sep - 07 Oct	Iberia
28 Sep - 05 Oct	Wizz Air Malta
27 Sep - 04 Oct	Wizz Air
20 Sep - 27 Sep	Ryanair
21 Sep - 28 Sep	Pegasus Airlines
19 Sep - 21 Sep	ITA Airways
19 Sep - 26 Sep	Lufthansa

Also check the deals for one-way flights from Nice 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.

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Cheapest return flights from Nice to Sydney in September from $957

Return flights