AirHint found the following cheapest return flights from Penang (PEN) to Shenzhen (SZX) in September 2025 (see full year).

Return flights

27 Sep - 11 Oct	AirAsia	direct
27 Sep - 16 Oct	AirAsia	direct
27 Sep - 12 Oct	AirAsia	direct
27 Sep - 18 Oct	AirAsia	direct
24 Sep - 11 Oct	AirAsia	direct
24 Sep - 12 Oct	AirAsia	direct
27 Sep - 05 Oct	AirAsia	direct
27 Sep - 06 Oct	AirAsia
29 Sep - 11 Oct	AirAsia
29 Sep - 16 Oct	AirAsia
24 Sep - 25 Sep	AirAsia
20 Sep - 23 Sep	AirAsia	direct
22 Sep - 25 Sep	AirAsia	direct
24 Sep - 27 Sep	AirAsia	direct
20 Sep - 25 Sep	AirAsia	direct
22 Sep - 23 Sep	AirAsia
22 Sep - 24 Sep	AirAsia
22 Sep - 27 Sep	AirAsia	direct
20 Sep - 24 Sep	AirAsia
20 Sep - 27 Sep	AirAsia	direct

Also check the deals for one-way flights from Penang to Shenzhen 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 Penang to Shenzhen in September from 149€

Return flights