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Cheap flights from Phnom Penh to Hong Kong

PNH — HKG
12 loka — 19 loka1
1 adult
1 adult, Economy

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 12 syyskuu 2025.

Popular in

January

Cheapest in

August

Average price

£264

Good round-trip deal

£291 or less

Good one-way deal

£1,241 or less
Highest demand for flights based on searches. 8% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Phnom Penh Pochentong to Hong Kong Intl.
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Price to beat on a one-way flight from Phnom Penh Pochentong to Hong Kong Intl.
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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 29 August 2025.

The price you pay for your flight from Phnom Penh to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Phnom Penh to Hong Kong (average of £728). Flying from Phnom Penh to Hong Kong in July is currently the most expensive (average of £1,111). 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 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 12 syyskuu 2025.

It’s optimal to fly from Phnom Penh to Hong Kong in the morning. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight in the afternoon.

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 12 syyskuu 2025.
See what other customers who have flown with Cathay 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.
Cathay Pacific
7.6
Good
993 reviews
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Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
Cathay Pacific
7.6
Good
993 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

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.

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

    This flight path from Phnom Penh Pochentong to Hong Kong Intl was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Cathay Pacific is currently your cheapest option to Hong Kong, with prices starting at £242.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phnom Penh to Hong Kong on time: Cambodia Airways (92%), Finnair (85%), Vietnam Airlines (73%).

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Phnom Penh to Hong Kong (average of £728). Flying from Phnom Penh to Hong Kong in July is currently the most expensive (average of £1,111). 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.

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Search flights from Phnom Penh to Hong Kong by cabin class

Find flights from Phnom Penh to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Top airline flying from Phnom Penh to Hong Kong

Discover the top airline 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 858,174 searches. Data last updated 12 syyskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£242Average£255FlexibilityNo cancel feeOn-time72%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Phnom Penh to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Hong Kong from Phnom Penh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phnom Penh to Hong Kong flexibly with Cheapflights today.

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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