Question 1

How popular is this Hong Kong to Phnom Penh flight route?

Accepted Answer

Within the past month, 68 users have taken a look at flights from Hong Kong to Phnom Penh Pochentong. Find deals

Question 2

What are the cheapest airlines flying from Hong Kong to Phnom Penh round-trip?

Accepted Answer

Flying on Cambodia Angkor Air is currently your cheapest option to Phnom Penh, with prices starting at HK$1,348. Additional round-trip tickets that might be worth considering are offered by 柬埔寨航空 and Cathay Pacific, with the lowest prices starting at HK$1,422 and HK$2,991, respectively. These flights start at 51% lower than the current average price 3 months from now. Find deals

Question 3

How far ahead should I book a flight from Hong Kong to Phnom Penh?

Accepted Answer

The price you pay for your flight from Hong Kong to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date. Find deals

Question 4

What is the cheapest day to fly from Hong Kong to Phnom Penh?

Accepted Answer

Travellers seeking maximum savings on their Hong Kong to Phnom Penh flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

Weekly flight availability from Hong Kong to Phnom Penh

Accepted Answer

The most flights from HK0 to PNH are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Question 8

What are the cheapest flights from Hong Kong to Phnom Penh?

Accepted Answer

Looking for the cheapest flight from Hong Kong to Phnom Penh? While on average our users pay HK$1,626, our data indicates the cheapest price to be HK$712. The most popular route (Hong Kong Intl - Phnom Penh Pochentong), is priced around HK$1,400.

Question 9

What are the most reliable airlines from Hong Kong to Phnom Penh?

Accepted Answer

Consider 柬埔寨航空 (82%), Finnair (78%) or Qatar Airways (70%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Phnom Penh.

Question 10

What are the most popular airlines that fly from Hong Kong to Phnom Penh?

Accepted Answer

When booking a flight from Hong Kong to Phnom Penh, you may want to consider flying on Cathay Pacific, Cambodia Angkor Air or 柬埔寨航空 as they are the most popular for this route.

Question 11

What is the cheapest day to fly return from Hong Kong to Phnom Penh?

Accepted Answer

Flights from Hong Kong to Phnom Penh are generally found to be more expensive on Monday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phnom Penh.

Question 12

How far in advance should I book a flight from Hong Kong to Phnom Penh?

Accepted Answer

Find a great deal and save up to 56% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Hong Kong to Phnom Penh within the next two weeks, with the cheapest ticket starting at HK$2,277.

Question 13

What is the cheapest month to fly from Hong Kong to Phnom Penh?

Accepted Answer

The best pricing can be found in the month of July. Prices to Phnom Penh from Hong Kong average HK$2,761. You can even find prices in July for less than HK$2,761, as users have found deals to Phnom Penh from as low as HK$1,416. The month of November appears to be one of the more expensive times to travel to Phnom Penh from Hong Kong. Flying in the targeted month can save you up to 30%.

Question 14

What is the cheapest time of day to fly from HK to PNH?

Accepted Answer

One of the essential ways to save on airfare from Hong Kong to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 54% on airfare.

Question 15

What airport do you fly into for flights to Phnom Penh from Hong Kong?

Accepted Answer

For a flight from Hong Kong to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city.

Question 16

Can I find deals for flights from Hong Kong to Phnom Penh that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Hong Kong to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Hong Kong to Phnom Penh?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Phnom Penh.

Question 18

Can I find deals for business class flights from Hong Kong to Phnom Penh?

Accepted Answer

Yes. Cheapflights offers flight deals from Hong Kong to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Hong Kong to Phnom Penh?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Phnom Penh?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Hong Kong.

Question 21

Can Cheapflights find flights from Hong Kong to Phnom Penh with no change fees?

Accepted Answer

Certainly. Search results for flights to Phnom Penh from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 22

Can Cheapflights notify me if prices for flights from Hong Kong to Phnom Penh become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Hong Kong to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	HK$1,400
One-way from	HK$665
Popular in	November
Cheapest in	July
Average price	HK$1,838
Good round-trip deal	HK$1,622 or less
Good one-way deal	HK$810 or less

Airline	Cheapest	Average	Flexibility	On-time
Cambodia Angkor Air	CheapestHK$1,348	AverageHK$1,550	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Angkor Air flights
柬埔寨航空	CheapestHK$1,422	AverageHK$1,510	FlexibilityNo cancel fee	On-timeN/A	Search 柬埔寨航空 flights
Cathay Pacific	CheapestHK$2,991	AverageHK$3,376	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Cheap flights from Hong Kong to Phnom Penh from HK$665

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Hong Kong to Phnom Penh Pochentong are usually found in July or August, booked 76 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Hong Kong to Phnom Penh

Keep the following information in mind while searching for Hong Kong to Phnom Penh flight deals. Data was last updated 17 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Hong Kong to Phnom Penh

Cheapest flights from Hong Kong to Phnom PenhExplore the most affordable flight options available from Hong Kong to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Explore the most affordable flight options available from Hong Kong to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

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Use the filters below to find and compare flights from Hong Kong to Phnom Penh that are best for you.

Best time to book a flight from Hong Kong to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Hong Kong with our price prediction graph.

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Everything you need to know about your flight from Hong Kong to Phnom Penh

How far ahead should I book a flight from Hong Kong to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Phnom Penh. Price data was last updated on 8 August 2025.

What is the cheapest time of day to fly from HK to PNH?

Find hourly flight availability from Hong Kong to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

Weekly flight availability from Hong Kong to Phnom Penh

Explore weekly flight availability from Hong Kong to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 August 2025.

Reviews of airlines servicing Phnom Penh

Read reviews from past customers who have flown with Cathay Pacific from Hong Kong to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Phnom Penh from Hong Kong?

How popular is this Hong Kong to Phnom Penh flight route?

What are the cheapest airlines flying from Hong Kong to Phnom Penh round-trip?

What are the most reliable airlines from Hong Kong to Phnom Penh?

What are the cheapest flights from Hong Kong to Phnom Penh?

Can I find deals for flights from Hong Kong to Phnom Penh that include hotel bookings?

How can I find direct flights from Hong Kong to Phnom Penh?

Can I find deals for business class flights from Hong Kong to Phnom Penh?

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Alternative routes for Hong Kong to Phnom Penh

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Top 3 airlines flying from Hong Kong to Phnom Penh

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How does Cheapflights help users find flights from Hong Kong to Phnom Penh?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Phnom Penh?

Can Cheapflights find flights from Hong Kong to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Phnom Penh become cheaper?

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Cheapest flights from Hong Kong to Phnom Penh
Explore the most affordable flight options available from Hong Kong to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.