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

Return flights

15 Sep - 30 Sep	VietJet Air	direct
22 Sep - 30 Sep	VietJet Air
22 Sep - 11 Oct	VietJet Air
23 Sep - 30 Sep	VietJet Air
01 Sep - 05 Sep	VietJet Air
01 Sep - 08 Sep	VietJet Air
26 Sep - 30 Sep	VietJet Air	direct
06 Sep - 10 Sep	VietJet Air
23 Sep - 29 Sep	VietJet Air
25 Sep - 11 Oct	VietJet Air
15 Sep - 22 Sep	VietJet Air
05 Sep - 09 Sep	VietJet Air
28 Sep - 11 Oct	AirAsia
17 Sep - 06 Oct	AirAsia
28 Sep - 06 Oct	AirAsia
28 Sep - 09 Oct	AirAsia
28 Sep - 18 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 261€

Return flights