Cheapest return flights from Hong Kong to Phnom-penh in April from $290

Best time to book flights for Hong Kong (HKG) to Phnom-penh (PNH) flights at AirHint

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

Return flights

28 Apr - 30 Apr Vietnam Airlines
29 Apr - 03 May Vietnam Airlines
28 Apr - 19 May Thai AirAsia
28 Apr - 16 May Thai AirAsia
28 Apr - 14 May Thai AirAsia
28 Apr - 13 May Thai AirAsia
28 Apr - 10 May Thai AirAsia
28 Apr - 11 May Thai AirAsia
28 Apr - 09 May Thai AirAsia
28 Apr - 08 May Thai AirAsia
27 Apr - 14 May Thai AirAsia
27 Apr - 29 Apr Thai AirAsia
27 Apr - 28 Apr Thai AirAsia
27 Apr - 30 Apr Thai AirAsia
29 Apr - 30 Apr Thai AirAsia
28 Apr - 30 Apr Cambodia Angkor Air direct

Also check the deals for one-way flights from Hong Kong to Phnom-penh in April.

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