Cheap Flights from Hong Kong (HKG) to Phnom Penh (PNH) from HK$823~

View HK$823 flight on Sat, 23 Aug 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Phnom Penh Intl. Airport (PNH)

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Find Cheap Flights from Hong Kong (HKG) to Phnom Penh (PNH)

Prices were available within the past 7 days and start at HK$823 for one-way flights and HK$1,513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Thu, 8 May - Thu, 15 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,513 Return, found 3 hours ago
HK$1,513
Return
found 3 hours ago
Select Cambodia Airways flight, departing Thu, 8 May from Hong Kong SAR to Phnom Penh, returning Thu, 15 May, priced at HK$1,513 found 3 hours ago
Cambodia Airways
Tue, 6 May - Tue, 13 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,559 Return, found 4 hours ago
HK$1,559
Return
found 4 hours ago
Select Cambodia Airways flight, departing Tue, 6 May from Hong Kong SAR to Phnom Penh, returning Tue, 13 May, priced at HK$1,559 found 4 hours ago
Cambodia Airways
Sat, 31 May - Sat, 14 Jun
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,593 Return, found 2 days ago
HK$1,593
Return
found 2 days ago
Select Cambodia Airways flight, departing Sat, 31 May from Hong Kong SAR to Phnom Penh, returning Sat, 14 Jun, priced at HK$1,593 found 2 days ago
Cambodia Airways
Tue, 13 May - Thu, 15 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,641 Return, just found
HK$1,641
Return
just found
Select Cambodia Airways flight, departing Tue, 13 May from Hong Kong SAR to Phnom Penh, returning Thu, 15 May, priced at HK$1,641 just found
Cambodia Airways
Sat, 31 May - Tue, 17 Jun
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,673 Return, found 2 days ago
HK$1,673
Return
found 2 days ago
Select Cambodia Airways flight, departing Sat, 31 May from Hong Kong SAR to Phnom Penh, returning Tue, 17 Jun, priced at HK$1,673 found 2 days ago
Cambodia Airways
Sat, 28 Jun - Tue, 1 Jul
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,713 Return, found 4 hours ago
HK$1,713
Return
found 4 hours ago
Select Cambodia Airways flight, departing Sat, 28 Jun from Hong Kong SAR to Phnom Penh, returning Tue, 1 Jul, priced at HK$1,713 found 4 hours ago
Vietnam Airlines
Thu, 8 May - Thu, 15 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,139 Return, found 3 hours ago
HK$2,139
Return
found 3 hours ago
Select Vietnam Airlines flight, departing Thu, 8 May from Hong Kong SAR to Phnom Penh, returning Thu, 15 May, priced at HK$2,139 found 3 hours ago
Greater Bay Airlines
Wed, 28 May - Mon, 2 Jun
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,241 Return, found 2 days ago
HK$2,241
Return
found 2 days ago
Select Greater Bay Airlines flight, departing Wed, 28 May from Hong Kong SAR to Phnom Penh, returning Mon, 2 Jun, priced at HK$2,241 found 2 days ago
Malaysia Airlines
Thu, 8 May - Thu, 15 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,359 Return, found 3 hours ago
HK$2,359
Return
found 3 hours ago
Select Malaysia Airlines flight, departing Thu, 8 May from Hong Kong SAR to Phnom Penh, returning Thu, 15 May, priced at HK$2,359 found 3 hours ago
China Eastern Airlines
Sat, 26 Apr - Thu, 1 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,385 Return, found 1 hour ago
HK$2,385
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Sat, 26 Apr from Hong Kong SAR to Phnom Penh, returning Thu, 1 May, priced at HK$2,385 found 1 hour ago

Frequently asked questions

How much is a flight from HKG to Phnom Penh Airport?
Round-trip journeys from Chek Lap Kok Intl. Airport to Phnom Penh Airport start from HK$1,513. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to PNH?
This can vary between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where you’ll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to Phnom Penh Intl. Airport (PNH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for HKG to Phnom Penh Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Hong Kong Intl. Airport (HKG) to Phnom Penh Intl. Airport (PNH)?
Around 1,550 kilometers separates Chek Lap Kok and Cambodia, so pack some in-flight entertainment to keep you busy for a couple of hours. That juicy novel you haven’t finished will do the trick.
Which airlines fly direct from Chek Lap Kok Intl. Airport to PNH?
Offering 60 monthly flights, Cathay Pacific (CX) is a great choice when flying straight from Hong Kong Intl. Airport (HKG) to Phnom Penh Airport.
Are Chek Lap Kok Intl. Airport to PNH flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it’s no sure thing. While last-minute deals between Hong Kong Intl. Airport (HKG) and Phnom Penh Intl. Airport (PNH) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to a year prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to lock in your seat when the fares dip.
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