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

Return flights

16 Sep - 22 Sep	Jetstar
11 Sep - 14 Sep	Jetstar
12 Sep - 15 Sep	Batik Air
12 Sep - 17 Sep	Batik Air
15 Sep - 21 Sep	Virgin Australia
27 Sep - 08 Oct	Scoot
20 Sep - 19 Oct	Scoot
11 Sep - 14 Sep	Beijing Capital Airlines	direct
18 Sep - 25 Sep	Jetstar
15 Sep - 22 Sep	Qantas
23 Sep - 25 Sep	China Southern
21 Sep - 10 Oct	AirAsia X
15 Sep - 28 Sep	China Southern
22 Sep - 04 Oct	Scoot
15 Sep - 03 Oct	Qantas
16 Sep - 03 Oct	Cathay Pacific
12 Sep - 02 Oct	Qantas
21 Sep - 05 Oct	Cathay Pacific
14 Sep - 02 Oct	Cathay Pacific
15 Sep - 01 Oct	Scoot

Also check the deals for one-way flights from Melbourne to Hangzhou 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 Melbourne to Hangzhou in September from $602

Return flights