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Phnom Penh

$91+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PNH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong Intl to Phnom Penh Pochentong are usually found in May or July, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Hong Kong to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$219
(Mytrip)

One-way from

$91
(Booking.com)

Popular in

December

Cheapest in

May

Average price

$323

Good one-way deal

$116 or less
From Hong Kong Intl to Phnom Penh Pochentong
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One-way flight from Hong Kong Intl to Phnom Penh Pochentong
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Hong Kong Intl to Phnom Penh Pochentong.
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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 July 3, 2025.

This Cambodia Angkor Air deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:35 pmHKG - PNH
Nonstop2h 35mCambodia Angkor Air
Wed 7/95:00 pmPNH - HKG
Nonstop2h 35mCambodia Angkor Air
Deal found 6/30$190
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:30 pmHKG - PNH
1 stop8h 10mVietnam Airlines
Sun 8/104:40 pmPNH - HKG
1 stop23h 45mVietnam Airlines
Deal found 7/3$219
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:35 pmHKG - PNH
Nonstop2h 35mMultiple Airlines
Wed 7/97:10 pmPNH - HKG
1 stop27h 30mMultiple Airlines
Deal found 6/30$227
This SmartFares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:35 amHKG - PNH
Nonstop2h 40mCathay Pacific
Sun 8/1011:25 amPNH - HKG
Nonstop2h 50mCathay Pacific
Deal found 7/3$262
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:05 pmHKG - PNH
1 stop19h 30mChina Eastern
Fri 11/712:15 amPNH - HKG
1 stop10h 15mChina Eastern
Deal found 7/1$287
This SmartFares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:20 pmHKG - PNH
1 stop6h 55mPhilippine Airlines
Sat 8/91:15 amPNH - HKG
1 stop7h 55mPhilippine Airlines
Deal found 7/3$329

Cheapflights Fare Finder

Customize your flight search to find flights from Hong Kong to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Hong Kong to Phnom Penh that are best for you.

Fly from

Hong Kong

Fly to

Phnom Penh

Route

Depart

Return

Price

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 8/7

2:30 pm-9:40 pm

1 stop8h 10m

Phnom Penh Pochentong

Sun 8/10

4:40 pm-5:25 pm

1 stop23h 45m

$219

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 8/7

12:25 pm-2:00 pm

Nonstop2h 35m

Phnom Penh Pochentong

Sun 8/10

5:00 pm-4:55 am

1 stop10h 55m

$245

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 8/7

8:35 am-10:15 am

Nonstop2h 40m

Phnom Penh Pochentong

Sun 8/10

11:25 am-3:15 pm

Nonstop2h 50m

$262

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 10/16

5:05 pm-11:35 am

1 stop19h 30m

Phnom Penh Pochentong

Fri 11/7

12:15 am-11:30 am

1 stop10h 15m

$287

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 8/7

6:20 pm-12:15 am

1 stop6h 55m

Phnom Penh Pochentong

Sat 8/9

1:15 am-10:10 am

1 stop7h 55m

$329

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 8/9

5:30 pm-9:50 am

1 stop17h 20m

Phnom Penh Pochentong

Wed 8/13

10:50 am-10:55 pm

1 stop11h 05m

$360

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 8/9

10:10 am-11:15 am

1 stop26h 05m

Phnom Penh Pochentong

Wed 8/13

12:35 pm-4:00 pm

1 stop26h 25m

$366

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 12/22

9:25 pm-10:55 pm

Nonstop2h 30m

Phnom Penh Pochentong

Wed 1/14

4:55 pm-8:25 pm

Nonstop2h 30m

$401

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 12/26

8:45 am-5:30 pm

1 stop9h 45m

Phnom Penh Pochentong

Sun 1/11

11:10 am-11:50 pm

1 stop11h 40m

$498

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 10/15

12:30 am-10:55 pm

1 stop23h 25m

Phnom Penh Pochentong

Sat 11/8

11:55 pm-10:30 pm

1 stop21h 35m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 20 results
1
2

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?

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Phnom Penh, you should look to book at least 60 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 $989). Flying from Hong Kong to Phnom Penh in June is currently the most expensive (average of $1,555). 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?

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 July 3, 2025.

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.

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 July 3, 2025.

The most flights from HKG to PNH are scheduled on a Wednesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Hong Kong to Phnom Penh?

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and China Airlines from Hong Kong to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
744 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
452 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
921 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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?

    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 4 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, 4 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, Vietnam Airlines ($219), Cathay Pacific ($262), and China Eastern ($287) offers the cheapest pricing from Hong Kong to Phnom Penh. Users have found that Vietnam Airlines is 42% 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 ($91), Cambodia Airways ($104), and Thai AirAsia ($124).

  • 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: Qatar Airways (91%), Cathay Pacific (91%), Finnair( 90%).

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

    The cheapest flight price from Hong Kong to Phnom Penh is $95. On average you can expect to pay $246. 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 $989). Flying from Hong Kong to Phnom Penh in June is currently the most expensive (average of $1,555). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Phnom Penh car rentals
Phnom Penh Pochentong Airport car rentals

Top 3 airlines flying from Hong Kong to Phnom Penh

Discover the top 3 airlines that operate flights from Hong Kong to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia AirwaysCheapest$185Average$233FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$311Average$362FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$425Average$465FlexibilityNo cancel feeOn-time72%

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