Cheapest one-way flights from Hong Kong to Phnom-penh in September from $111
AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Phnom-penh (PNH) in September 2025 (see full year).
One-Way flights
| 04 Sep | Cambodia Airways | direct | |
| 03 Sep | Thai Lion Air | ||
| 15 Sep | Thai AirAsia | ||
| 05 Sep | Thai AirAsia | ||
| 22 Sep | Thai AirAsia | ||
| 24 Sep | Thai AirAsia | ||
| 03 Sep | Cambodia Angkor Air | direct |
Also check the deals for return flights from Hong Kong to Phnom-penh in September.
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.
