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Cheap flights from Phnom Penh to Hong Kong from HK$903

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 27-9. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — HKG
2 Jul — 9 Jul1
1 adult

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Hong Kong Intl are usually found in May or March, booked 56 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Phnom Penh to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Hong Kong (HKG). 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 27 June 2025.

Round-trip from

HK$1,703

One-way from

HK$903

Popular in

August

Cheapest in

May

Average price

HK$2,559

Good round-trip deal

HK$2,848 or less

Good one-way deal

HK$1,114 or less
Cambodia Angkor Air
  • Cambodia Angkor Air
  • 6-8-11-8
  • Nonstop
  • 5h 10m total
  • Phnom Penh to Hong Kong
27-9
  • 27-9
  • 1 total stop
  • 8h 45m total
  • Phnom Penh to Hong Kong
Highest demand for flights based on searches. 5% potential increase in price (HK$1,305 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (HK$186 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Phnom Penh Pochentong to Hong Kong Intl.
Price to beat on a one-way flight from Phnom Penh Pochentong to Hong Kong Intl.

Find flight deals from Phnom Penh to Hong Kong

Cheapest flights from Phnom Penh to Hong Kong
Explore the most affordable flight options available from Phnom Penh to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Wed 6-817:00PNH - HKG
Nonstop2h 35mCambodia Angkor Air
Mon 11-821:35HKG - PNH
Nonstop2h 35mCambodia Angkor Air
Deal found 25-6HK$1,703
Wed 6-819:10PNH - HKG
1 stop15h 50mMultiple Airlines
Mon 11-821:35HKG - PNH
Nonstop2h 35mMultiple Airlines
Deal found 25-6HK$1,750
Sat 26-718:30PNH - HKG
Nonstop2h 45mCathay Pacific
Wed 30-715:35HKG - PNH
Nonstop2h 45mCathay Pacific
Deal found 25-6HK$1,884
Thu 3-707:45PNH - HKG
Nonstop2h 40m柬埔寨航空
Sat 5-712:25HKG - PNH
Nonstop2h 35m柬埔寨航空
Deal found 25-6HK$1,994
Tue 5-801:15PNH - HKG
1 stop10h 10mPhilippine Airlines
Wed 13-823:00HKG - PNH
1 stop26h 15mPhilippine Airlines
Deal found 26-6HK$2,700
Sat 9-817:45PNH - HKG
2 stops18h 45mVietnam Airlines
Sat 16-814:30HKG - PNH
2 stops23h 30mVietnam Airlines
Deal found 25-6HK$2,739
Tue 1-700:10PNH - HKG
1 stop19h 55mChina Eastern
Sun 6-714:35HKG - PNH
2 stops22h 00mChina Eastern
Deal found 25-6HK$3,399

Cheapflights Fare Finder

Customise your flight search to find flights from Phnom Penh to Hong Kong 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 70,647 searches. Data last updated 27 June 2025.
Use the filters below to find and compare flights from Phnom Penh to Hong Kong that are best for you.

Fly from

Phnom Penh

Fly to

Hong Kong

Route

Departure

Return

Price

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Wed 6-8

17:00-20:35

Nonstop2h 35m

Hong Kong Intl

Mon 11-8

21:35-23:10

Nonstop2h 35m

HK$1,703

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Wed 6-8

19:10-12:00

1 stop15h 50m

Hong Kong Intl

Mon 11-8

21:35-23:10

Nonstop2h 35m

HK$1,750

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Sat 26-7

18:30-22:15

Nonstop2h 45m

Hong Kong Intl

Wed 30-7

15:35-17:20

Nonstop2h 45m

HK$1,884

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Thu 10-7

07:45-11:25

Nonstop2h 40m

Hong Kong Intl

Thu 17-7

12:25-14:00

Nonstop2h 35m

HK$1,947

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Tue 5-8

01:15-12:25

1 stop10h 10m

Hong Kong Intl

Wed 13-8

23:00-00:15

1 stop26h 15m

HK$2,700

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Sat 9-8

17:45-13:30

2 stops18h 45m

Hong Kong Intl

Sat 16-8

14:30-13:00

2 stops23h 30m

HK$2,739

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Wed 16-7

00:10-12:45

1 stop11h 35m

Hong Kong Intl

Sun 27-7

13:55-11:35

2 stops22h 40m

HK$3,493

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Sun 16-11

23:55-22:30

1 stop21h 35m

Hong Kong Intl

Fri 21-11

00:30-22:55

1 stop23h 25m

HK$4,804

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Tue 30-9

18:55-11:20

1 stop15h 25m

Hong Kong Intl

Wed 8-10

18:50-08:40

1 stop14h 50m

HK$9,411

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Tue 30-9

19:10-18:50

2 stops22h 40m

Hong Kong Intl

Wed 8-10

16:40-18:15

2 stops26h 35m

HK$18,375

Flights are sorted by cheapest return flights first.

Deals found on 25-6

Showing 1-10 of 19 results
1
2

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

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

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

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Hong Kong. Price data was last updated on 20 June 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Find hourly flight availability from Phnom Penh to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 June 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Phnom Penh to Hong Kong by exploring options for tickets in the morning.

Weekly flight availability from Phnom Penh to Hong Kong

Explore weekly flight availability from Phnom Penh to Hong Kong. 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 27 June 2025.

The most flights from PNH to HKG 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 for a return flight from Phnom Penh to Hong Kong?

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 27 June 2025.
See what other customers who have flown with Asiana Airlines, Singapore Airlines, andCathay Pacific from Phnom Penh to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Crew

8.5

Overall

8.2

Boarding

8.4

Comfort

8.0

Food

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Hong Kong. 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 Phnom Penh to Hong Kong?

    If you wish to fly to Hong Kong from Phnom Penh, then you need to book flights from Phnom Penh Pochentong to Hong Kong Intl. There are 5 flights from Pochentong (PNH) to Hong Kong Intl (HKG) per day to choose from. Flights to Hong Kong from Pochentong are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 2h 25m is how long a nonstop flight from Phnom Penh to Hong Kong Intl typically takes.

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

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

    Flying on Cambodia Angkor Air is currently your cheapest option to Hong Kong, with prices starting at HK$1,703. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and 柬埔寨航空, with the lowest prices starting at HK$1,884 and HK$1,947, respectively. You may be able to fly from Phnom Penh to Hong Kong for 37% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from Phnom Penh to Hong Kong are Thai AirAsia (HK$1,013), Cambodia Angkor Air (HK$1,044), and 柬埔寨航空 (HK$1,138).

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

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Hong Kong consider choosing 柬埔寨航空(96%), Finnair(90%) or Qatar Airways(87%), as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Phnom Penh to Hong Kong? While on average our users pay HK$2,372, our data indicates the cheapest price to be HK$1,031. The most popular route (Phnom Penh Pochentong - Hong Kong Intl), is priced around HK$1,444.

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

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

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

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

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

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

See more FAQs

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Fly from Phnom Penh to Hong Kong on these airlines

Choose from the following airlines for your flight from Phnom Penh to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 27 June 2025.

Top 2 airlines flying from Phnom Penh to Hong Kong

Discover the top 2 airlines that operate flights from Phnom Penh to Hong Kong. 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 70,647 searches. Data last updated 27 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia Angkor AirCheapestHK$2,129AverageHK$3,013FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Cathay PacificCheapestHK$2,361AverageHK$2,818FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from Phnom Penh today and book when prices fit your budget.

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