Cheapest return flights from Shenzhen to Phnom-penh in September from $302

AirHint found the following cheapest return flights from Shenzhen (SZX) to Phnom-penh (PNH) in September 2025 (see full year).

Return flights

18 Sep - 25 Sep Shenzhen Airlines
07 Sep - 07 Sep AirAsia
08 Sep - 12 Sep Thai Lion Air
08 Sep - 15 Sep Thai Lion Air
22 Sep - 29 Sep Shenzhen Airlines
11 Sep - 18 Sep Shenzhen Airlines direct
08 Sep - 08 Sep Spring Airlines
07 Sep - 08 Sep AirAsia

Also check the deals for one-way flights from Shenzhen to Phnom-penh in September.

Skyscanner

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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