฿3,425 Cheap Flights from Hong Kong (HKG) to Phnom Penh (PNH)

View ฿3,425 flight on Mon, 22 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,425 for one-way flights and ฿6,640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Thu, 11 Sep - Mon, 15 Sep
HKG
Hong Kong SAR
PNH
Phnom Penh
฿6,640 Return, found 1 day ago
฿6,640
Return
found 1 day ago
Select Cambodia Airways flight, departing Thu, 11 Sep from Hong Kong SAR to Phnom Penh, returning Mon, 15 Sep, priced at ฿6,640 found 1 day ago
Air Cambodia
Mon, 11 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
PNH
Phnom Penh
฿8,515 Return, found 6 days ago
฿8,515
Return
found 6 days ago
Select Air Cambodia flight, departing Mon, 11 Aug from Hong Kong SAR to Phnom Penh, returning Fri, 15 Aug, priced at ฿8,515 found 6 days ago
Cathay Pacific
Thu, 7 Aug - Thu, 14 Aug
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,090 Return, found 6 days ago
฿9,090
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 7 Aug from Hong Kong SAR to Phnom Penh, returning Thu, 14 Aug, priced at ฿9,090 found 6 days ago
Greater Bay Airlines
Thu, 11 Sep - Mon, 15 Sep
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,185 Return, found 1 day ago
฿9,185
Return
found 1 day ago
Select Greater Bay Airlines flight, departing Thu, 11 Sep from Hong Kong SAR to Phnom Penh, returning Mon, 15 Sep, priced at ฿9,185 found 1 day ago
Air Cambodia
Fri, 24 Oct - Sun, 26 Oct
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,250 Return, found 2 days ago
฿9,250
Return
found 2 days ago
Select Air Cambodia flight, departing Fri, 24 Oct from Hong Kong SAR to Phnom Penh, returning Sun, 26 Oct, priced at ฿9,250 found 2 days ago
Air Cambodia
Mon, 11 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,280 Return, found 6 days ago
฿9,280
Return
found 6 days ago
Select Air Cambodia flight, departing Mon, 11 Aug from Hong Kong SAR to Phnom Penh, returning Fri, 15 Aug, priced at ฿9,280 found 6 days ago
Greater Bay Airlines
Mon, 11 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,320 Return, found 6 days ago
฿9,320
Return
found 6 days ago
Select Greater Bay Airlines flight, departing Mon, 11 Aug from Hong Kong SAR to Phnom Penh, returning Fri, 15 Aug, priced at ฿9,320 found 6 days ago
Air Cambodia
Fri, 24 Oct - Mon, 27 Oct
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,580 Return, found 2 days ago
฿9,580
Return
found 2 days ago
Select Air Cambodia flight, departing Fri, 24 Oct from Hong Kong SAR to Phnom Penh, returning Mon, 27 Oct, priced at ฿9,580 found 2 days ago
Greater Bay Airlines
Fri, 24 Oct - Mon, 27 Oct
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,620 Return, found 2 days ago
฿9,620
Return
found 2 days ago
Select Greater Bay Airlines flight, departing Fri, 24 Oct from Hong Kong SAR to Phnom Penh, returning Mon, 27 Oct, priced at ฿9,620 found 2 days ago
Vietnam Airlines
Thu, 11 Sep - Mon, 15 Sep
HKG
Hong Kong SAR
PNH
Phnom Penh
฿9,825 Return, found 1 day ago
฿9,825
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 11 Sep from Hong Kong SAR to Phnom Penh, returning Mon, 15 Sep, priced at ฿9,825 found 1 day ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Phnom Penh (PNH)

July is typically the cheapest month to fly

From ฿6,290 - ฿9,452 per traveller.

Graph displaying average flight prices per month

Flight from Hong Kong to Phnom Penh route information
Origin airport
Hong Kong Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Cambodia Airways, EVA Airways, Vietnam Airlines
Return price
฿6,640
Distance
1528 km
Average flight time
1 hour 40 mins

Perfect flights from Hong Kong to Phnom Penh

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to Phnom Penh. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Phnom Penh, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hong Kong Intl. to Phnom Penh Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,425 and roundtrip prices from ฿6,640. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Phnom Penh Intl. and explore Phnom Penh and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your HKG to PNH travel arrangements today and embark on the journey of a lifetime in Phnom Penh.

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 ฿6,640. 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 kilometres 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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