Cheapest return flights from Hong Kong to Phnom-penh in September from 185€

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

Return flights

11 Sep - 15 Sep Cambodia Airways direct
12 Sep - 14 Sep Air Cambodia
30 Sep - 05 Oct Cambodia Airways direct
08 Sep - 15 Sep Air Cambodia
05 Sep - 08 Sep Vietnam Airlines
08 Sep - 14 Sep Air Cambodia
08 Sep - 12 Sep Air Cambodia
08 Sep - 13 Sep HK Express
08 Sep - 11 Sep HK Express
30 Sep - 08 Oct Cambodia Airways
14 Sep - 19 Sep Thai AirAsia
30 Sep - 07 Oct Cambodia Airways direct
15 Sep - 20 Sep EVA Air

Also check the deals for one-way flights from Hong Kong 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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