AirHint found the following cheapest return flights from Hong Kong (HKG) to Phnom-penh (PNH)
in December 2025 (see full year ).
Return flights
24 Dec
- 28 Dec
Vietnam Airlines
$ 347
24 Dec
- 29 Dec
Vietnam Airlines
$ 347
31 Dec
- 03 Jan
Vietnam Airlines
$ 357
20 Dec
- 10 Jan
EVA Air
$ 369
20 Dec
- 10 Jan
Cathay Pacific
$ 581
direct
31 Dec
- 10 Jan
Thai AirAsia
$ 584
24 Dec
- 10 Jan
Thai AirAsia
$ 585
24 Dec
- 03 Jan
Thai AirAsia
$ 597
20 Dec
- 03 Jan
Thai AirAsia
$ 597
30 Dec
- 10 Jan
Thai AirAsia
$ 603
20 Dec
- 21 Dec
Thai AirAsia
$ 610
30 Dec
- 03 Jan
Thai AirAsia
$ 615
24 Dec
- 26 Dec
Thai AirAsia
$ 626
20 Dec
- 26 Dec
Thai AirAsia
$ 626
20 Dec
- 28 Dec
Thai AirAsia
$ 655
20 Dec
- 29 Dec
Thai AirAsia
$ 655
24 Dec
- 28 Dec
Cathay Pacific
$ 667
direct
24 Dec
- 29 Dec
Cathay Pacific
$ 667
direct
31 Dec
- 03 Jan
Cathay Pacific
$ 667
direct
Also check the deals for one-way flights from Hong Kong to Phnom-penh in December .
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.