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

Return flights

10 Sep - 17 Sep	VietJet Air
23 Sep - 05 Oct	VietJet Air
10 Sep - 15 Sep	VietJet Air
24 Sep - 07 Oct	VietJet Air
21 Sep - 25 Sep	VietJet Air
13 Sep - 15 Sep	VietJet Air
17 Sep - 01 Oct	VietJet Air
21 Sep - 29 Sep	VietJet Air
09 Sep - 13 Sep	VietJet Air
10 Sep - 13 Sep	VietJet Air
13 Sep - 16 Sep	VietJet Air
12 Sep - 17 Sep	Japan Airlines
17 Sep - 20 Sep	VietJet Air
30 Sep - 01 Oct	VietJet Air

Also check the deals for one-way flights from Nagoya 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 Nagoya to Sydney in September from $466

Return flights