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

Return flights

04 Dec - 13 Dec	Shenzhen Airlines	direct
04 Dec - 12 Dec	Thai AirAsia
03 Dec - 12 Dec	Thai AirAsia
03 Dec - 13 Dec	Thai AirAsia
25 Dec - 30 Dec	Shenzhen Airlines	direct
23 Dec - 27 Dec	Shenzhen Airlines	direct
13 Dec - 24 Dec	Thai AirAsia
13 Dec - 25 Dec	Thai AirAsia
13 Dec - 01 Jan	Thai AirAsia
13 Dec - 28 Dec	Thai AirAsia
13 Dec - 29 Dec	Thai AirAsia
30 Dec - 16 Jan	AirAsia
29 Dec - 16 Jan	AirAsia
31 Dec - 16 Jan	AirAsia
28 Dec - 16 Jan	Thai AirAsia
24 Dec - 01 Jan	Thai AirAsia
25 Dec - 01 Jan	Thai AirAsia
23 Dec - 01 Jan	Thai AirAsia
30 Dec - 01 Jan	AirAsia
29 Dec - 01 Jan	AirAsia

Also check the deals for one-way flights from Penang 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 Penang to Shenzhen in December from $258

Return flights