AirHint found the following cheapest return flights from Hong Kong (HKG) to Phnom-penh (PNH) in August 2025 (see full year).
06 Aug - 10 Aug | Malaysia Airlines | ||
06 Aug - 11 Aug | Malaysia Airlines | ||
06 Aug - 09 Aug | Thai AirAsia | ||
06 Aug - 11 Aug | Cathay Pacific | direct | |
06 Aug - 10 Aug | Cathay Pacific | direct |
Also check the deals for one-way flights from Hong Kong to Phnom-penh in August.
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.