Cheapest one-way flights from Hong Kong to Phnom-penh in May from $129
AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Phnom-penh (PNH) in May 2025 (see full year).
One-Way flights
| 21 May | Thai AirAsia | ||
| 22 May | Thai AirAsia | ||
| 15 May | Thai AirAsia | ||
| 23 May | Thai AirAsia | ||
| 30 May | Thai Lion Air | ||
| 12 May | Thai AirAsia | ||
| 30 May | Cathay Pacific | direct |
Also check the deals for return flights from Hong Kong to Phnom-penh in May.
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.
