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Phnom Penh

$117+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PNH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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”
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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 89 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Mytrip)

One-way from

$117
(Trip.com)

Popular in

November

Cheapest in

May

Average price

$382

Good round-trip deal

$311 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Hong Kong Intl-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Phnom Penh Pochentong flights.
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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. 14% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Phnom Penh Pochentong.
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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 March 28, 2025.

This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:50 amHKG - PNH
1 stop15h 30mMultiple Airlines
Sun 5/118:20 amPNH - HKG
1 stop14h 00mMultiple Airlines
Deal found 3/28$254
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:45 amHKG - PNH
1 stop14h 30mChina Eastern
Sat 5/1012:10 amPNH - HKG
1 stop17h 55mChina Eastern
Deal found 3/28$316
This Vietnam Airlines deal was found by Cheapflights users on 3/27. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:30 pmHKG - PNH
1 stop8h 10mVietnam Airlines
Mon 4/75:45 pmPNH - HKG
2 stops18h 45mVietnam Airlines
Deal found 3/27$348
This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:30 amHKG - PNH
1 stop23h 25mAsiana Airlines
Sun 5/1111:55 pmPNH - HKG
1 stop10h 45mAsiana Airlines
Deal found 3/28$594
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/288:40 amHKG - PNH
Nonstop2h 45mCathay Pacific
Fri 3/287:05 pmPNH - HKG
Nonstop2h 35mCathay Pacific
Deal found 3/27$718
This Korean Air deal was found by Cheapflights users on 3/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:45 amHKG - PNH
1 stop22h 25mKorean Air
Mon 4/711:30 pmPNH - HKG
1 stop15h 50mKorean Air
Deal found 3/27$784
This Philippine Airlines deal was found by Cheapflights users on 3/26. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:55 amHKG - PNH
2 stops17h 20mPhilippine Airlines
Sat 4/191:15 amPNH - HKG
1 stop7h 55mPhilippine Airlines
Deal found 3/26$2,126
This Emirates deal was found by Cheapflights users on 3/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:05 amHKG - PNH
2 stops41h 30mEmirates
Sun 5/49:25 amPNH - HKG
1 stop7h 40mEmirates
Deal found 3/28$2,404

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 March 28, 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

Fri 5/9

7:50 am-10:20 pm

1 stop15h 30m

Phnom Penh Pochentong

Sun 5/11

8:20 am-11:20 pm

1 stop14h 00m

$254

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 5/9

9:45 am-11:15 pm

1 stop14h 30m

Phnom Penh Pochentong

Sat 5/10

12:10 am-7:05 pm

1 stop17h 55m

$316

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 5/8

12:30 am-10:55 pm

1 stop23h 25m

Phnom Penh Pochentong

Sun 5/11

11:55 pm-11:40 am

1 stop10h 45m

$594

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sun 4/27

8:20 am-12:55 pm

1 stop5h 35m

Phnom Penh Pochentong

Sun 4/27

5:45 pm-5:25 pm

3 stops22h 40m

$764

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 4/18

7:55 am-12:15 am

2 stops17h 20m

Phnom Penh Pochentong

Sat 4/19

1:15 am-10:10 am

1 stop7h 55m

$2,126

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 4/26

12:05 am-4:35 pm

2 stops41h 30m

Phnom Penh Pochentong

Sun 5/4

9:25 am-6:05 pm

1 stop7h 40m

$2,404

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sun 4/27

7:40 am-6:15 pm

1 stop11h 35m

$117

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 4/25

8:05 pm-8:55 am

1 stop13h 50m

$136

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 4/16

8:05 pm-10:50 am

1 stop15h 45m

$167

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 4/19

6:45 pm-12:55 pm

1 stop19h 10m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Phnom Penh flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 March 21, 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 89 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 $995). 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?

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 March 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Hong Kong to Phnom Penh by exploring options for tickets in the afternoon.

Rainfall in Phnom Penh by month

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

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

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 March 28, 2025.
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
China Airlines
8.2
Very good
722 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Vietnam Airlines
7.6
Good
192 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Cathay Pacific
7.5
Good
837 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 2 flights from Hong Kong Intl to Phnom Penh per day from 2 airlines.

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

    Within the past month, 1 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 ($348), Korean Air ($784), and Philippine Airlines ($2,126) offers the cheapest pricing from Hong Kong to Phnom Penh. Users have found that Vietnam Airlines is 9% 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 Thai AirAsia ($136), XiamenAir ($167), and Vietnam Airlines ($168).

  • 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 (83%), Cathay Pacific (83%), Cambodia Angkor Air( 0%).

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

    The cheapest flight price from Hong Kong to Phnom Penh is $180. On average you can expect to pay $295. 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 $995). 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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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 2 airlines flying from Hong Kong to Phnom Penh

Discover the top 2 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia Angkor AirCheapest$299Average$335FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$426Average$465FlexibilityNo cancel feeOn-time72%
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