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

Within the past month, 2 users have taken a look at flights from Hong Kong Intl to Phnom Penh Pochentong.

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

According to our current data, Cambodia Airways ($220), Vietnam Airlines ($248), and China Eastern ($252) offers the cheapest pricing from Hong Kong to Phnom Penh. Users have found that Cambodia Airways is 43% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Hong Kong to Phnom Penh one-way?

The cheapest airlines for a one-way flight from Hong Kong to Phnom Penh are Cambodia Angkor Air ($95), Cambodia Airways ($106), and Thai AirAsia ($130).

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

Travelers seeking maximum savings on their Hong Kong to Phnom Penh flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The cheapest flight price from Hong Kong to Phnom Penh is $92. On average you can expect to pay $276. The most popular route, (Hong Kong Intl - Phnom Penh Pochentong), can usually be booked for $811.

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

Before booking your flight to Phnom Penh from Hong Kong, check out the most reliable airlines to get you to your destination on time: Finnair (90%), Qatar Airways (87%), Cathay Pacific( 84%).

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

Cathay Pacific, Cambodia Angkor Air and Cambodia Airways are the most popular airlines when flying from Hong Kong to Phnom Penh.

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 56% on the overall cost on flights from Hong Kong to Phnom Penh.

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

To save on the cost of your flight from Hong Kong to Phnom Penh, book at least 57 days before your planned departure. Booking around this time can save you about 53% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $292 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $420.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, May can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from Hong Kong in May are about $390 on average during May, but can be found for as low as $178.

Most accurate provider : When it comes to deals on Hong Kong-Phnom Penh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Hong Kong-Phnom Penh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Hong Kong-Phnom Penh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hong Kong-Phnom Penh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight from Hong Kong to Phnom Penh, you will be flying from Hong Kong Intl to Pochentong. Flights to Phnom Penh Pochentong (PNH) from Hong Kong Intl (HKG) take 13h 00m for a nonstop flight. There are 3 flights from Hong Kong Intl to Phnom Penh per day from 3 airlines.

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

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

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

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.

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

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.

$95+ Flights from Hong Kong to Phnom Penh - Compare & Save Big

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Find cheap flights from Hong Kong to Phnom Penh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Hong Kong Intl to Phnom Penh Pochentong are usually found in May or June, booked 57 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Hong Kong to Phnom Penh

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$220 (Cambodia Airways)
One-way from	$95 (Cambodia Angkor Air)
Popular in	November
Cheapest in	May
Average price	$313
Good round-trip deal	$292 or less
Good one-way deal	$102 or less

Provider with most accurate pricing for Hong Kong Intl-Phnom Penh Pochentong flight deals.

Search Deals

Provider most trusted by Cheapflights users for Hong Kong Intl-Phnom Penh Pochentong flights.

Search Deals

From Hong Kong Intl to Phnom Penh Pochentong

Search Deals

One-way flight from Hong Kong Intl to Phnom Penh Pochentong

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to Phnom Penh Pochentong.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl to Phnom Penh Pochentong.

Search Deals

Find flight deals from Hong Kong to Phnom Penh

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 May 27, 2025.

Fri 6/139:35 pmHKG - PNH

Nonstop2h 35mMultiple Airlines

Thu 6/1911:05 amPNH - HKG

1 stop26h 20mMultiple Airlines

Deal found 5/27

$228

Sun 6/15:05 pmHKG - PNH

1 stop19h 30mChina Eastern

Fri 6/612:40 pmPNH - HKG

1 stop20h 45mChina Eastern

Deal found 5/27

$252

Fri 6/132:30 pmHKG - PNH

1 stop8h 10mVietnam Airlines

Thu 6/197:05 amPNH - HKG

1 stop9h 20mVietnam Airlines

Deal found 5/27

$255

Sat 8/92:35 pmHKG - PNH

1 stop27h 50mMalaysia Airlines

Wed 8/1311:10 amPNH - HKG

1 stop11h 40mMalaysia Airlines

Deal found 5/27

$278

Sat 8/96:20 pmHKG - PNH

1 stop6h 55mPhilippine Airlines

Tue 8/121:15 amPNH - HKG

1 stop15h 05mPhilippine Airlines

Deal found 5/27

$363

Mon 6/168:35 amHKG - PNH

Nonstop2h 40mCathay Pacific

Sun 6/226:30 pmPNH - HKG

Nonstop2h 45mCathay Pacific

Deal found 5/27

$437

Thu 6/1212:30 amHKG - PNH

1 stop23h 25mAsiana Airlines

Thu 6/1911:55 pmPNH - HKG

1 stop21h 55mAsiana Airlines

Deal found 5/27

$561

Sat 5/3112:05 amHKG - PNH

2 stops41h 30mEmirates

Fri 6/69:25 amPNH - HKG

1 stop7h 40mEmirates

Deal found 5/27

$2,349

Best flights from Hong Kong to Phnom Penh
Discover carefully curated flight deals from Hong Kong to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2025.

Thu 7/1012:25 pmHKG - PNH

Nonstop2h 35mCambodia Airways

Thu 7/177:45 amPNH - HKG

Nonstop2h 40mCambodia Airways

Deal found 5/25

$220

Fri 6/139:35 pmHKG - PNH

Nonstop2h 35mMultiple Airlines

Thu 6/1911:05 amPNH - HKG

1 stop26h 20mMultiple Airlines

Deal found 5/27

$228

Thu 7/106:45 pmHKG - PNH

1 stop19h 10mVietnam Airlines

Thu 7/177:05 amPNH - HKG

1 stop9h 20mVietnam Airlines

Deal found 5/25

$248

Sun 6/15:05 pmHKG - PNH

1 stop19h 30mChina Eastern

Fri 6/612:40 pmPNH - HKG

1 stop20h 45mChina Eastern

Deal found 5/27

$252

Sat 8/92:35 pmHKG - PNH

1 stop27h 50mMalaysia Airlines

Wed 8/1311:10 amPNH - HKG

1 stop11h 40mMalaysia Airlines

Deal found 5/27

$278

Tue 7/151:40 pmHKG - PNH

1 stop11h 35mPhilippine Airlines

Fri 7/181:15 amPNH - HKG

1 stop10h 10mPhilippine Airlines

Deal found 5/26

$342

Sat 8/93:35 pmHKG - PNH

Nonstop2h 45mCathay Pacific

Wed 8/1311:25 amPNH - HKG

Nonstop2h 50mCathay Pacific

Deal found 5/26

$438

Thu 6/1212:30 amHKG - PNH

1 stop23h 25mAsiana Airlines

Thu 6/1911:55 pmPNH - HKG

1 stop21h 55mAsiana Airlines

Deal found 5/27

$561

Sat 5/3112:05 amHKG - PNH

2 stops41h 30mEmirates

Fri 6/69:25 amPNH - HKG

1 stop7h 40mEmirates

Deal found 5/27

$2,349

Last-minute flights from Hong Kong to Phnom Penh
Discover last-minute flight deals from Hong Kong to Phnom Penh. Data last updated May 27, 2025 and is based on user searches.

Sat 5/3112:05 amHKG - PNH

2 stops41h 30mEmirates

Fri 6/69:25 amPNH - HKG

1 stop7h 40mEmirates

Deal found 5/27

$2,349

Sun 6/15:05 pmHKG - PNH

1 stop19h 30mChina Eastern

Fri 6/612:40 pmPNH - HKG

1 stop20h 45mChina Eastern

Deal found 5/27

$252

Sun 6/12:20 pmHKG - PNH

1 stop20h 35mMultiple Airlines

Fri 6/65:00 pmPNH - HKG

Nonstop2h 35mMultiple Airlines

Deal found 5/27

$309

Sun 6/13:35 pmHKG - PNH

Nonstop2h 45mCathay Pacific

Fri 6/66:30 pmPNH - HKG

Nonstop2h 45mCathay Pacific

Deal found 5/27

$636

Mon 6/212:30 amHKG - PNH

1 stop23h 25mAsiana Airlines

Wed 6/411:55 pmPNH - HKG

1 stop21h 55mAsiana Airlines

Deal found 5/27

$647

Tue 6/32:30 pmHKG - PNH

1 stop8h 10mVietnam Airlines

Wed 6/48:45 pmPNH - HKG

1 stop19h 40mVietnam Airlines

Deal found 5/27

$304

Thu 6/1212:30 amHKG - PNH

1 stop23h 25mAsiana Airlines

Thu 6/1911:55 pmPNH - HKG

1 stop21h 55mAsiana Airlines

Deal found 5/27

$561

Fri 6/139:35 pmHKG - PNH

Nonstop2h 35mMultiple Airlines

Thu 6/1911:05 amPNH - HKG

1 stop26h 20mMultiple Airlines

Deal found 5/27

$228

Fri 6/132:30 pmHKG - PNH

1 stop8h 10mVietnam Airlines

Thu 6/197:05 amPNH - HKG

1 stop9h 20mVietnam Airlines

Deal found 5/27

$255

Mon 6/168:35 amHKG - PNH

Nonstop2h 40mCathay Pacific

Sun 6/226:30 pmPNH - HKG

Nonstop2h 45mCathay Pacific

Deal found 5/27

$437

One-way flights from Hong Kong to Phnom Penh
Search for one-way flight options from Hong Kong to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated May 27, 2025.

Mon 7/149:35 pmHKG - PNH

Nonstop2h 35mCambodia Angkor Air

Deal found 5/27

$95

Sat 7/1212:25 pmHKG - PNH

Nonstop2h 35mCambodia Airways

Deal found 5/27

$106

Sun 6/12:20 pmHKG - PNH

1 stop20h 35mMultiple Airlines

Deal found 5/27

$129

Tue 7/158:20 pmHKG - PNH

1 stop13h 35mThai AirAsia

Deal found 5/27

$130

Tue 10/288:45 amHKG - PNH

1 stop9h 45mMalaysia Airlines

Deal found 5/27

$149

Thu 6/121:35 pmHKG - PNH

2 stops23h 00mChina Eastern

Deal found 5/27

$177

Tue 10/282:30 pmHKG - PNH

2 stops23h 30mVietnam Airlines

Deal found 5/27

$199

Sun 7/133:35 pmHKG - PNH

Nonstop2h 45mCathay Pacific

Deal found 5/27

$248

Mon 6/237:15 pmHKG - PNH

3 stops40h 55mShenzhen Airlines

Deal found 5/27

$319

Wed 6/1112:30 amHKG - PNH

1 stop23h 25mAsiana Airlines

Deal found 5/27

$380

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 6/13

9:35 pm-11:10 pm

Nonstop2h 35m

Phnom Penh Pochentong

Thu 6/19

11:05 am-2:25 pm

1 stop26h 20m

$228

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 6/13

2:30 pm-9:40 pm

1 stop8h 10m

Phnom Penh Pochentong

Thu 6/19

7:05 am-5:25 pm

1 stop9h 20m

$255

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 6/13

11:25 am-11:35 am

1 stop25h 10m

Phnom Penh Pochentong

Thu 6/19

12:40 pm-10:30 am

2 stops20h 50m

$261

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 8/9

2:35 pm-5:25 pm

1 stop27h 50m

Phnom Penh Pochentong

Wed 8/13

11:10 am-11:50 pm

1 stop11h 40m

$278

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 8/9

6:20 pm-12:15 am

1 stop6h 55m

Phnom Penh Pochentong

Tue 8/12

1:15 am-5:20 pm

1 stop15h 05m

$363

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 6/16

8:35 am-10:15 am

Nonstop2h 40m

Phnom Penh Pochentong

Sun 6/22

6:30 pm-10:15 pm

Nonstop2h 45m

$437

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 6/12

12:30 am-10:55 pm

1 stop23h 25m

Phnom Penh Pochentong

Thu 6/19

11:55 pm-10:50 pm

1 stop21h 55m

$561

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 11/14

12:35 am-4:35 pm

2 stops41h 00m

Phnom Penh Pochentong

Mon 12/1

10:55 am-5:40 pm

1 stop5h 45m

$15,307

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 7/14

9:35 pm-11:10 pm

Nonstop2h 35m

$95

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 7/12

12:25 pm-2:00 pm

Nonstop2h 35m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 18 results

Compare providers for flights from Hong Kong to Phnom Penh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Phnom Penh in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Hong Kong-Phnom Penh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Hong Kong-Phnom Penh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Hong Kong-Phnom Penh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hong Kong-Phnom Penh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

To ensure you get the cheapest price possible for a flight from Hong Kong to Phnom Penh, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Phnom Penh (average of $992). Flying from Hong Kong to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Hong Kong to Phnom Penh by exploring options for tickets in the afternoon.

Rainfall in Phnom Penh by month

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

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 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

To help decide which airline to fly from Hong Kong to Phnom Penh, see what other customers have to say about Asiana Airlines, Emirates and Thai AirAsia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Asiana Airlines

8.2

Very good

445 reviews

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Emirates

8.0

Very good

3,250 reviews

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Thai AirAsia

7.6

Good

211 reviews

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Cathay Pacific

7.5

Good

877 reviews

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Vietnam Airlines

7.5

Good

195 reviews

Asiana Airlines

8.2

Very good

445 reviews

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

What airports do I use to fly from Hong Kong to Phnom Penh?
If you book a flight from Hong Kong to Phnom Penh, you will be flying from Hong Kong Intl to Pochentong. Flights to Phnom Penh Pochentong (PNH) from Hong Kong Intl (HKG) take 13h 00m for a nonstop flight. There are 3 flights from Hong Kong Intl to Phnom Penh per day from 3 airlines.
How popular is this Hong Kong to Phnom Penh flight route?
Within the past month, 2 users have taken a look at flights from Hong Kong Intl to Phnom Penh Pochentong.
What are the cheapest airlines flying from Hong Kong to Phnom Penh round-trip?
According to our current data, Cambodia Airways ($220), Vietnam Airlines ($248), and China Eastern ($252) offers the cheapest pricing from Hong Kong to Phnom Penh. Users have found that Cambodia Airways is 43% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hong Kong to Phnom Penh one-way?
The cheapest airlines for a one-way flight from Hong Kong to Phnom Penh are Cambodia Angkor Air ($95), Cambodia Airways ($106), and Thai AirAsia ($130).
What are the most reliable airlines from Hong Kong to Phnom Penh?
Before booking your flight to Phnom Penh from Hong Kong, check out the most reliable airlines to get you to your destination on time: Finnair (90%), Qatar Airways (87%), Cathay Pacific( 84%).
What are the cheapest flights from Hong Kong to Phnom Penh?
The cheapest flight price from Hong Kong to Phnom Penh is $92. On average you can expect to pay $276. The most popular route, (Hong Kong Intl - Phnom Penh Pochentong), can usually be booked for $811.
Can I find deals for flights from Hong Kong to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Hong Kong to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Phnom Penh?
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.
Can I find deals for business class flights from Hong Kong to Phnom Penh?
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.
What is the cheapest month to book a flight from Hong Kong to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Hong Kong to Phnom Penh (average of $992). Flying from Hong Kong to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Hong Kong to Phnom Penh

Airline	Cheapest	Average	Flexibility	On-time
Cambodia Airways	Cheapest$185	Average$233	FlexibilityNo cancel fee	On-timeN/A
Cambodia Angkor Air	Cheapest$311	Average$362	FlexibilityNo cancel fee	On-timeN/A
Cathay Pacific	Cheapest$425	Average$465	FlexibilityNo cancel fee	On-time72%

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$95+ Cheap flights from Hong Kong (HKG) to Phnom Penh (PNH)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to Phnom Penh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Hong Kong Intl to Phnom Penh Pochentong are usually found in May or June, booked 57 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Hong Kong to Phnom Penh

Most accurate provider

Most trusted provider

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 May 27, 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 May 27, 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.

Compare providers for flights from Hong Kong to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Phnom Penh in May.

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?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Phnom Penh. Price data was last updated on May 23, 2025.

What is the cheapest month to book a flight from Hong Kong to Phnom Penh?

What is the cheapest time of day to fly from HKG 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 May 27, 2025.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

Reviews of airlines servicing Phnom Penh

To help decide which airline to fly from Hong Kong to Phnom Penh, see what other customers have to say about Asiana Airlines, Emirates and Thai AirAsia. You can also see how each airline stacks up 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?

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

What are the cheapest airlines to fly from Hong Kong to Phnom Penh one-way?

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?

What is the cheapest month to book a flight from Hong Kong to Phnom Penh?

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Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.

Top 3 airlines flying from Hong Kong to Phnom Penh

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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 May 27, 2025.