Cheapest one-way flights from Hong Kong to Phnom-penh in August from $101

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

One-Way flights

01 Aug Air Cambodia direct
05 Aug Cambodia Airways direct
11 Aug Air Cambodia direct
12 Aug Cambodia Airways direct
19 Aug Cambodia Airways direct
28 Aug Cambodia Airways direct
16 Aug Cambodia Airways direct
13 Aug Air Cambodia direct
03 Aug HK Express
31 Aug Thai AirAsia

Also check the deals for return flights from Hong Kong to Phnom-penh in August.

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh

Feel free to contact us with any feedback or request another flight research.