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Cheap flights from Hong Kong to Phnom Penh from HK$698

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 20-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PNH
12 Jun — 19 Jun1
1 adult

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

Cheap flight deals from Hong Kong to Phnom Penh

Keep the following information in mind while searching for Hong Kong to Phnom Penh flight deals. Data was last updated 7 June 2025.

Round-trip from

HK$1,420

One-way from

HK$698

Popular in

November

Cheapest in

May

Average price

HK$2,511

Good round-trip deal

HK$1,397 or less

Good one-way deal

HK$2,379 or less
Cambodia Angkor Air
  • Cambodia Angkor Air
  • 21-7-25-7
  • Nonstop
  • 5h 10m total
  • Hong Kong to Phnom Penh
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Cambodia Angkor Air
  • Cambodia Angkor Air
  • 20-6
  • Nonstop
  • 2h 35m total
  • Hong Kong to Phnom Penh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$3,478 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$406 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Hong Kong to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Hong Kong 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 7 June 2025.

Mon 21-721:35HKG - PNH
Nonstop2h 35mCambodia Angkor Air
Fri 25-717:00PNH - HKG
Nonstop2h 35mCambodia Angkor Air
Deal found 5-6HK$1,420
Thu 12-612:25HKG - PNH
Nonstop2h 35m柬埔寨航空
Sat 21-607:45PNH - HKG
Nonstop2h 40m柬埔寨航空
Deal found 4-6HK$1,428
Sun 8-613:30HKG - PNH
1 stop9h 50mMultiple Airlines
Thu 12-607:45PNH - HKG
Nonstop2h 40mMultiple Airlines
Deal found 5-6HK$1,789
Tue 22-718:45HKG - PNH
1 stop26h 25mVietnam Airlines
Tue 29-707:05PNH - HKG
1 stop9h 20mVietnam Airlines
Deal found 6-6HK$1,938
Fri 27-611:25HKG - PNH
1 stop25h 10mChina Eastern
Tue 1-712:40PNH - HKG
1 stop20h 45mChina Eastern
Deal found 6-6HK$1,977
Sat 7-611:20HKG - PNH
1 stop13h 55mPhilippine Airlines
Thu 10-701:15PNH - HKG
1 stop15h 05mPhilippine Airlines
Deal found 6-6HK$2,393
Sun 15-615:35HKG - PNH
Nonstop2h 45mCathay Pacific
Sun 22-618:30PNH - HKG
Nonstop2h 45mCathay Pacific
Deal found 5-6HK$3,280

Cheapflights Fare Finder

Customise 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 70,647 searches. Data last updated 7 June 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

Departure

Return

Price

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 21-7

21:35-23:10

Nonstop2h 35m

Phnom Penh Pochentong

Fri 25-7

17:00-20:35

Nonstop2h 35m

HK$1,420

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Tue 22-7

12:25-14:00

Nonstop2h 35m

Phnom Penh Pochentong

Tue 29-7

07:45-11:25

Nonstop2h 40m

HK$1,538

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 8-8

21:35-23:10

Nonstop2h 35m

Phnom Penh Pochentong

Sun 17-8

18:45-04:55

1 stop9h 10m

HK$1,813

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Tue 22-7

18:45-20:10

1 stop26h 25m

Phnom Penh Pochentong

Tue 29-7

07:05-17:25

1 stop9h 20m

HK$1,938

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 27-6

11:25-11:35

1 stop25h 10m

Phnom Penh Pochentong

Tue 1-7

12:40-10:25

1 stop20h 45m

HK$1,977

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 21-7

23:00-00:15

1 stop26h 15m

Phnom Penh Pochentong

Thu 24-7

01:15-10:10

1 stop7h 55m

HK$2,425

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sun 10-8

15:35-17:20

Nonstop2h 45m

Phnom Penh Pochentong

Fri 15-8

11:25-15:15

Nonstop2h 50m

HK$3,429

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 26-6

00:30-22:55

1 stop23h 25m

Phnom Penh Pochentong

Tue 1-7

23:55-11:40

1 stop10h 45m

HK$4,159

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 6-8

20:20-11:10

2 stops39h 50m

Phnom Penh Pochentong

Mon 11-8

12:15-19:10

2 stops53h 55m

HK$4,527

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 20-6

21:35-23:10

Nonstop2h 35m

HK$698

Flights are sorted by cheapest return flights first.

Deals found on 5-6

Showing 1-10 of 19 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 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 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 return flight from Hong Kong to Phnom Penh. Price data was last updated on 23 May 2025.

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 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from HK 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 7 June 2025.

One of the essential ways to save on airfare from Hong Kong to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

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 7 June 2025.

The most flights from HK0 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).

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 - 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.

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 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).

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 7 June 2025.
To help decide which airline to fly from Hong Kong to Phnom Penh, see what other customers have to say about Korean Air, Asiana Airlines and Thai AirAsia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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
1,085 reviews
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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
444 reviews
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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.
Thai AirAsia
7.6
Good
211 reviews
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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
890 reviews
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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
7.5
Good
193 reviews
Korean Air
8.4
Very Good
1,085 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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 airport do you fly into for flights to Phnom Penh from Hong Kong?

    For a flight from Hong Kong to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city.

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

    Within the past month, 64 users have taken a look at flights from Hong Kong to Phnom Penh Pochentong.

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

    Flying on Cambodia Angkor Air is currently your cheapest option to Phnom Penh, with prices starting at HK$1,420. Additional round-trip tickets that might be worth considering are offered by 柬埔寨航空 and Vietnam Airlines, with the lowest prices starting at HK$1,538 and HK$1,938, respectively. These flights start at 53% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Cambodia Angkor Air. According to our data, you can fly for as low as HK$698. Users have also found prices from HK$777 and HK$910 on 柬埔寨航空 and Thai AirAsia, respectively.

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

    Consider Qatar Airways (91%), Cathay Pacific (91%) or Finnair (90%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Phnom Penh.

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

    Looking for the cheapest flight from Hong Kong to Phnom Penh? While on average our users pay HK$5,501, our data indicates the cheapest price to be HK$827. The most popular route (Hong Kong Intl - Phnom Penh Pochentong), is priced around HK$1,420.

  • 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 holiday 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.

See more FAQs

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Alternative routes for Hong Kong to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Phnom Penh flights

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 70,647 searches. Data last updated 7 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia Angkor AirCheapestHK$1,352AverageHK$1,612FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Cathay PacificCheapestHK$3,000AverageHK$3,654FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Hong Kong.

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

Certainly. Search results for flights to Phnom Penh from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from Hong Kong to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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