AirHint found the following cheapest return flights from Hanoi (HAN) to Melbourne (MEL) in September 2025 (see full year).

Return flights

17 Sep - 30 Sep	VietJet Air
15 Sep - 30 Sep	VietJet Air
25 Sep - 04 Oct	VietJet Air
11 Sep - 16 Sep	VietJet Air
11 Sep - 15 Sep	VietJet Air
15 Sep - 22 Sep	VietJet Air
22 Sep - 30 Sep	VietJet Air
13 Sep - 20 Sep	VietJet Air
10 Sep - 14 Sep	VietJet Air
18 Sep - 01 Oct	VietJet Air
15 Sep - 20 Sep	VietJet Air
12 Sep - 19 Sep	VietJet Air
26 Sep - 10 Oct	VietJet Air
24 Sep - 02 Oct	AirAsia
29 Sep - 08 Oct	VietJet Air
25 Sep - 01 Oct	VietJet Air
27 Sep - 05 Oct	VietJet Air
26 Sep - 05 Oct	VietJet Air
21 Sep - 01 Oct	VietJet Air
14 Sep - 02 Oct	AirAsia

Also check the deals for one-way flights from Hanoi to Melbourne 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 Hanoi to Melbourne in September from $312

Return flights