AirHint found the following cheapest return flights from Shenzhen (SZX) to Sydney (SYD) in July 2025 (see full year).

Return flights

23 Jul - 04 Aug	Thai AirAsia
21 Jul - 04 Aug	Thai AirAsia
09 Jul - 26 Aug	Air China
27 Jul - 02 Aug	Thai AirAsia
28 Jul - 03 Aug	Shenzhen Airlines
09 Jul - 16 Jul	Air China
25 Jul - 28 Jul	AirAsia
25 Jul - 30 Jul	AirAsia
25 Jul - 26 Jul	AirAsia
23 Jul - 28 Jul	AirAsia
23 Jul - 30 Jul	AirAsia
25 Jul - 07 Aug	AirAsia
25 Jul - 09 Aug	AirAsia
25 Jul - 01 Aug	AirAsia
23 Jul - 25 Jul	AirAsia
23 Jul - 24 Jul	AirAsia
23 Jul - 26 Jul	AirAsia
25 Jul - 10 Aug	AirAsia
11 Jul - 28 Aug	Thai Lion Air
09 Jul - 28 Jul	AirAsia

Also check the deals for one-way flights from Shenzhen to Sydney in July.

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 Shenzhen to Sydney in July from $693

Return flights