Cheapest one-way flights from Hong Kong to Phnom-penh in September from 84€

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

19 Sep Air Cambodia direct
09 Sep Cambodia Airways direct
14 Sep HK Express
17 Sep Thai AirAsia
27 Sep HK Express
15 Sep HK Express
28 Sep HK Express
26 Sep HK Express
17 Sep Air Cambodia direct
15 Sep Air Cambodia direct

Also check the deals for return 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.

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.