Q: How much does it cost for a return flight from Hong Kong to Phnom Penh?

Airfare is below average for this route at the moment. Hong Kong to Phnom Penh flights typically cost between HK$1,937 and HK$2,691 in October. The cheapest return flight price found within the last 3 days was HK$1,343 on Cambodia Angkor Air (1 Oct-10 Oct). Find deals

Question 1

How much does it cost for a return flight from Hong Kong to Phnom Penh?

Accepted Answer

Airfare is below average for this route at the moment.Hong Kong to Phnom Penh flights typically cost between HK$1,937 and HK$2,691 in October.
The cheapest return flight price found within the last 3 days was HK$1,343 on Cambodia Angkor Air (1 Oct-10 Oct). Find deals

Question 2

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 Intl to Phnom Penh Pochentong. Find deals

Question 3

How long is the flight from Hong Kong to Phnom Penh?

Accepted Answer

There are many flights that can get you from Hong Kong to Phnom Penh in 2h 35m. Fly via Cambodia Angkor Air to get the fastest option. Airlines will cover a distance of 1535 km. Most flights are nonstop. Find deals

Question 4

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$1,346. 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$1,419 and HK$2,986, respectively. These flights start at 51% lower than the current average price 3 months from now. Find deals

Question 5

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.

Question 6

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.

Question 7

Weekly flight availability from Hong Kong to Phnom Penh

Accepted Answer

The most flights from HKG to PNH are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Question 8

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 9

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 10

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$1,236, our data indicates the cheapest price to be HK$686. The most popular route (Hong Kong Intl - Phnom Penh Pochentong), is priced around HK$1,375.

Question 11

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Hong Kong to Phnom Penh consider choosing 柬埔寨航空(82%), Finnair(78%) or Qatar Airways(70%), as they are the most reliable in getting you off to your destination on time.

Question 12

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

Accepted Answer

Before booking your flight from Hong Kong to Phnom Penh, check out the most popular airlines for this route: Cathay Pacific, Cambodia Angkor Air or 柬埔寨航空.

Question 13

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 14

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

Accepted Answer

Travellers have found it’s best to book a flight 61 days in advance to save up to 56% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hong Kong to Phnom Penh 1-2 weeks in advance for as low as HK$2,273, or HK$3,280 for flights within the next 24 hours.

Question 15

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

Accepted Answer

Flights from Hong Kong to Phnom Penh lean towards being more expensive in November. Prices are generally better when you fly from Hong Kong to Phnom Penh in July, with the cheapest ticket starting at HK$1,414.

Question 16

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

Accepted Answer

It’s optimal to fly from Hong Kong to Phnom Penh in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the afternoon.

Question 17

What airports do I use to fly from Hong Kong to Phnom Penh?

Accepted Answer

Booking a flight from Hong Kong Intl (HKG) to Phnom Penh Pochentong (PNH) is your only option if you wish to fly from Hong Kong to Phnom Penh. On a typical day, there are 6 flights from Hong Kong Intl to Pochentong, all of which are around 2h 35m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Hong Kong Intl to Phnom Penh.

Question 18

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 19

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 20

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 21

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

Accepted Answer

Deals for Hong Kong to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 22

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

Accepted Answer

Cheapflights helps you find that perfect flight to Phnom Penh from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 23

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

Accepted Answer

Need flexible booking options for your flight to Phnom Penh from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

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

Accepted Answer

Yes! Start tracking prices for Hong Kong to Phnom Penh flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	HK$1,343
One-way from	HK$664
Popular in	November
Cheapest in	July
Average price	HK$1,796
Good round-trip deal	HK$1,369 or less
Good one-way deal	HK$809 or less

Airline	Cheapest	Average	Flexibility	On-time
Cambodia Angkor Air	CheapestHK$1,346	AverageHK$1,542	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Angkor Air flights
柬埔寨航空	CheapestHK$1,419	AverageHK$1,595	FlexibilityNo cancel fee	On-timeN/A	Search 柬埔寨航空 flights
Cathay Pacific	CheapestHK$2,986	AverageHK$3,370	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Cheap flights from Hong Kong to Phnom Penh

Cheapflights Tip: The best prices from Hong Kong Intl 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

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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.

Cheapflights Insights

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?

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

How much does it cost for a return flight from Hong Kong to Phnom Penh?

Weekly flight availability from Hong Kong to Phnom Penh

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Cathay Pacific from Hong Kong to Phnom Penh have to say. You can also see how each airline compares 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 airports do I use to fly from Hong Kong to Phnom Penh?

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

How long is the flight from Hong Kong to Phnom Penh?

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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Fly from Hong Kong to Phnom Penh on these airlines

Choose from the following airlines for your flight from Hong Kong to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 26 agosto 2025.

Top 3 airlines flying from Hong Kong to Phnom Penh

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