AirHint found the following cheapest return flights from Melbourne (MEL) to Shenzhen (SZX) in December 2025 (see full year).

Return flights

29 Dec - 31 Jan	AirAsia X
17 Dec - 25 Dec	Jetstar
22 Dec - 25 Dec	Hainan Airlines
22 Dec - 26 Dec	Hainan Airlines
22 Dec - 27 Dec	Hainan Airlines
22 Dec - 28 Dec	Hainan Airlines
29 Dec - 05 Jan	AirAsia X
19 Dec - 25 Dec	Jetstar
18 Dec - 25 Dec	Batik Air Malaysia
22 Dec - 29 Dec	Hainan Airlines
22 Dec - 30 Dec	Hainan Airlines
23 Dec - 29 Dec	AirAsia X
22 Dec - 03 Jan	Beijing Capital Airlines
22 Dec - 01 Jan	Hainan Airlines
23 Dec - 05 Jan	Hainan Airlines
23 Dec - 01 Jan	AirAsia X
27 Dec - 17 Jan	AirAsia X
22 Dec - 02 Jan	Beijing Capital Airlines
22 Dec - 04 Jan	Beijing Capital Airlines
23 Dec - 03 Jan	AirAsia X

Also check the deals for one-way flights from Melbourne to Shenzhen in December.

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 Shenzhen in December from $926

Return flights