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

View HK$823 flight on Sat, 11 Oct 2025Opens in a new window

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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$1,515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Tue, 20 May - Tue, 27 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,515 Return, found 4 days ago
HK$1,515
Return
found 4 days ago
Select Cambodia Airways flight, departing Tue, 20 May from Hong Kong SAR to Phnom Penh, returning Tue, 27 May, priced at HK$1,515 found 4 days ago
Cambodia Airways
Tue, 29 Apr - Tue, 6 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,559 Return, found 2 hours ago
HK$1,559
Return
found 2 hours ago
Select Cambodia Airways flight, departing Tue, 29 Apr from Hong Kong SAR to Phnom Penh, returning Tue, 6 May, priced at HK$1,559 found 2 hours ago
Cambodia Airways
Sat, 26 Apr - Sat, 10 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,562 Return, found 3 days ago
HK$1,562
Return
found 3 days ago
Select Cambodia Airways flight, departing Sat, 26 Apr from Hong Kong SAR to Phnom Penh, returning Sat, 10 May, priced at HK$1,562 found 3 days ago
Cambodia Airways
Thu, 19 Jun - Sat, 21 Jun
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,593 Return, found 17 hours ago
HK$1,593
Return
found 17 hours ago
Select Cambodia Airways flight, departing Thu, 19 Jun from Hong Kong SAR to Phnom Penh, returning Sat, 21 Jun, priced at HK$1,593 found 17 hours ago
Cambodia Airways
Sat, 3 May - Tue, 6 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 Sat, 3 May from Hong Kong SAR to Phnom Penh, returning Tue, 6 May, priced at HK$1,641 just found
Cambodia Airways
Tue, 24 Jun - Sat, 28 Jun
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$1,643 Return, found 4 days ago
HK$1,643
Return
found 4 days ago
Select Cambodia Airways flight, departing Tue, 24 Jun from Hong Kong SAR to Phnom Penh, returning Sat, 28 Jun, priced at HK$1,643 found 4 days ago
Vietnam Airlines
Mon, 19 May - Sun, 25 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,139 Return, found 13 hours ago
HK$2,139
Return
found 13 hours ago
Select Vietnam Airlines flight, departing Mon, 19 May from Hong Kong SAR to Phnom Penh, returning Sun, 25 May, priced at HK$2,139 found 13 hours ago
China Eastern Airlines
Sun, 11 May - Sun, 18 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,523 Return, found 2 days ago
HK$2,523
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sun, 11 May from Hong Kong SAR to Phnom Penh, returning Sun, 18 May, priced at HK$2,523 found 2 days ago
Philippine Airlines
Tue, 13 May - Wed, 14 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,784 Return, found 2 days ago
HK$2,784
Return
found 2 days ago
Select Philippine Airlines flight, departing Tue, 13 May from Hong Kong SAR to Phnom Penh, returning Wed, 14 May, priced at HK$2,784 found 2 days ago
EVA Airways
Mon, 19 May - Mon, 26 May
HKG
Hong Kong SAR
PNH
Phnom Penh
HK$2,925 Return, found 2 days ago
HK$2,925
Return
found 2 days ago
Select EVA Airways flight, departing Mon, 19 May from Hong Kong SAR to Phnom Penh, returning Mon, 26 May, priced at HK$2,925 found 2 days ago
Hong Kong to Phnom Penh route information
Origin airport
Hong Kong Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Air Cambodia, Cambodia Airways, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Malaysia Airlines, Philippine Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines
Return price
HK$1,515
Distance
1528 km

Flights from Chek Lap Kok to Phnom Penh

Book cheap flights from Chek Lap Kok (HKG) to Phnom Penh (PNH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Phnom Penh (PNH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Phnom Penh (PNH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Phnom Penh flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Phnom Penh and things to do in Phnom Penh for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Phnom Penh more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is HK$823 now!

 

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$1,515. 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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