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

Within the past month, 111 users have taken a look at flights from Phnom Penh Techo Intl to Hong Kong Intl.

How long is the flight from Phnom Penh to Hong Kong?

Cathay Pacific and 柬埔寨航空 can get you from Phnom Penh to Hong Kong in just under 2h 40m. Your travel time will be generally consistent. The distance between Phnom Penh and Hong Kong is about 1547 km. Most flights are nonstop.

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

Flying on 柬埔寨航空 is currently your cheapest option to Hong Kong, with prices starting at HK$1,051. Another option worth looking into is Cathay Pacific, starting at HK$1,900 round trip. You may be able to fly from Phnom Penh to Hong Kong for 55% 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 Cambodia Angkor Air (HK$816), 柬埔寨航空 (HK$890), and Cathay Pacific (HK$1,106).

Weekly flight availability from Phnom Penh to Hong Kong

The most flights from KTI to HKG are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 16.0 C).

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

Before booking your flight to Hong Kong from Phnom Penh, have a look at the most reliable airlines to get you to your destination on time: 柬埔寨航空 (92%), Finnair (86%), Cathay Pacific( 59%).

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.

HK$1,028+ Cheap Flights from Phnom Penh to Hong Kong

Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Hong Kong Intl are usually found in January or May, booked 69 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Phnom Penh to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 5 October 2026.

Mon 19-1007:45 -

Nonstop2h 40m

Wed 21-1012:25 -

Nonstop2h 40m

Deal found 4-10HK$2,174

Sun 18-1007:45 -

Nonstop2h 40m

Tue 27-1012:30 -

Nonstop2h 35m

Deal found 5-10HK$2,283

Fri 16-1007:45 -

Nonstop2h 40m

Mon 19-1012:25 -

Nonstop2h 40m

Deal found 1-10HK$2,315

Mon 19-1007:45 -

Nonstop2h 40m

Thu 29-1020:25 -

Nonstop2h 40m

Deal found 3-10HK$2,323

Sat 24-1018:30 -

Nonstop2h 45m

Thu 29-1016:00 -

Nonstop2h 45m

Deal found 5-10HK$2,370

Sun 25-1007:45 -

Nonstop2h 45m

Sat 31-1012:30 -

Nonstop2h 35m

Deal found 2-10HK$2,385

Sat 24-1011:25 -

Nonstop2h 50m

Tue 27-1008:40 -

Nonstop2h 45m

Deal found 5-10HK$2,401

Tue 3-1107:45 -

Nonstop2h 45m

Fri 6-1112:30 -

Nonstop2h 35m

Deal found 2-10HK$2,409

Fri 6-1107:45 -

Nonstop2h 45m

Tue 10-1112:30 -

Nonstop2h 35m

Deal found 5-10HK$2,433

Fri 6-1107:45 -

Nonstop2h 45m

Mon 9-1112:30 -

Nonstop2h 35m

Deal found 2-10HK$2,440

Sun 25-1007:45 -

Nonstop2h 45m

Wed 28-1012:30 -

Nonstop2h 35m

Deal found 2-10HK$2,448

Sat 24-1007:45 -

Nonstop2h 40m

Tue 27-1012:30 -

Nonstop2h 35m

Deal found 1-10HK$2,456

Find flight deals from Phnom Penh to Hong Kong

Round-trip from	HK$1,405
One-way from	HK$1,028
Popular in	April
Cheapest in	January
Average price	HK$2,566

Cambodia Angkor Air
10-2-17-2
Nonstop
5h 10m total
Phnom Penh to Hong Kong

Search Deals

柬埔寨航空
18-10-31-12
Nonstop
2h 40m total
Phnom Penh to Hong Kong

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (HK$1,879 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$617 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Fastest return journey

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Mon 19-10

07:45-11:25

Nonstop2h 40m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,036

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Mon 9-11

07:45-11:30

Nonstop2h 45m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,161

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Wed 4-11

07:45-11:30

Nonstop2h 45m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,201

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Tue 29-12

19:05-22:45

Nonstop2h 40m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,208

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Wed 21-10

11:25-15:15

Nonstop2h 50m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,240

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Fri 8-1

07:45-11:30

Nonstop2h 45m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,436

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Wed 25-11

07:45-11:30

Nonstop2h 45m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,436

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Wed 11-11

19:55-14:35

1 stop17h 40m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,460

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Sun 11-10

21:05-17:25

1 stop19h 20m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,538

Phnom PenhHong Kong

KTI Phnom Penh Techo Intl - HKG Hong Kong Intl

KTIHKG

Phnom Penh Techo Intl

Wed 21-10

21:05-15:40

2 stops17h 35m

Hong Kong Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,664

Flights are sorted by cheapest return flights first.

Deals found on 5-10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

KTI-HKG

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

Prices

Airlines

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

Booking 68 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 month to book a flight from Phnom Penh to Hong Kong?

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Hong Kong (average of HK$1,750). Flying from Phnom Penh to Hong Kong in April is currently the most expensive (average of HK$3,233). 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 KTI to HKG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phnom Penh to Hong Kong as you normally would.

How much does it cost for a return flight from Phnom Penh to Hong Kong?

Airfare is below average for this route at the moment.

Phnom Penh to Hong Kong flights typically cost between HK$2,001 and HK$2,998 in February.
The cheapest return price found within the last 5 days was HK$1,405 on Cambodia Angkor Air (10 Feb–17 Feb).

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown with Cathay Pacific from Phnom Penh to Hong Kong. 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.

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

Cathay Pacific

7.6

Good

1,511 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

Related info for your journey

How popular is this Phnom Penh to Hong Kong flight route?
Within the past month, 111 users have taken a look at flights from Phnom Penh Techo Intl to Hong Kong Intl.
How long is the flight from Phnom Penh to Hong Kong?
Cathay Pacific and 柬埔寨航空 can get you from Phnom Penh to Hong Kong in just under 2h 40m. Your travel time will be generally consistent. The distance between Phnom Penh and Hong Kong is about 1547 km. Most flights are nonstop.
What are the cheapest airlines flying from Phnom Penh to Hong Kong round-trip?
Flying on 柬埔寨航空 is currently your cheapest option to Hong Kong, with prices starting at HK$1,051. Another option worth looking into is Cathay Pacific, starting at HK$1,900 round trip. You may be able to fly from Phnom Penh to Hong Kong for 55% 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 Cambodia Angkor Air (HK$816), 柬埔寨航空 (HK$890), and Cathay Pacific (HK$1,106).
What are the most reliable airlines from Phnom Penh to Hong Kong?
Before booking your flight to Hong Kong from Phnom Penh, have a look at the most reliable airlines to get you to your destination on time: 柬埔寨航空 (92%), Finnair (86%), Cathay Pacific( 59%).
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, January is the cheapest month in which you can book a flight from Phnom Penh to Hong Kong (average of HK$1,750). Flying from Phnom Penh to Hong Kong in April is currently the most expensive (average of HK$3,233). 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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Popular flights

Fly from Phnom Penh to Hong Kong on these airlines

Cathay Pacific flights from Phnom Penh Techo Intl to Hong Kong Intl

Top 2 airlines flying from Phnom Penh to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
柬埔寨航空	CheapestHK$1,051	AverageHK$3,754	FlexibilityNo cancel fee	On-timeN/A	Search 柬埔寨航空 flights
Cathay Pacific	CheapestHK$1,900	AverageHK$3,173	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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Cheapflights makes it easy to find Phnom Penh to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Need flexible booking options for your flight to Hong Kong from Phnom Penh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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Cheap flights from Phnom Penh to Hong Kong from HK$1,028

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Phnom Penh to Hong Kong

Cheapest flights from Phnom Penh to Hong KongExplore 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 5 October 2026.

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 5 October 2026.

Best flights from Phnom Penh to Hong KongDiscover carefully curated flight deals from Phnom Penh to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Phnom Penh to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Phnom Penh to Hong KongExplore direct flight options from Phnom Penh to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Phnom Penh to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Phnom Penh to Hong KongDiscover last-minute flight deals from Phnom Penh to Hong Kong. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Phnom Penh to Hong Kong. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Phnom Penh to Hong KongSearch for one-way flight options from Phnom Penh to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Phnom Penh to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Phnom Penh to Hong Kong

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Hong Kong that are best for you.

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.

Cheapflights Insights

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

Booking 68 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 month to book a flight from Phnom Penh to Hong Kong?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phnom Penh to Hong Kong as you normally would.

How much does it cost for a return flight from Phnom Penh to Hong Kong?

Airfare is below average for this route at the moment.

Phnom Penh to Hong Kong flights typically cost between HK$2,001 and HK$2,998 in February.The cheapest return price found within the last 5 days was HK$1,405 on Cambodia Angkor Air (10 Feb–17 Feb).

Weekly flight availability from Phnom Penh to Hong Kong

The most flights from KTI to HKG are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown with Cathay Pacific from Phnom Penh to Hong Kong. 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.

Related info for your journey

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

How long is the flight from Phnom Penh to Hong Kong?

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 October 2026.

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.

Other flights to Hong Kong

Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Phnom Penh and Hong Kong flights

Browse other Phnom Penh and Hong Kong flight options. Last updated on 5 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Phnom Penh to Hong Kong

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

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

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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 5 October 2026.

Best flights from Phnom Penh to Hong Kong
Discover carefully curated flight deals from Phnom Penh to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Phnom Penh to Hong Kong
Explore direct flight options from Phnom Penh to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Phnom Penh to Hong Kong
Discover last-minute flight deals from Phnom Penh to Hong Kong. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Phnom Penh to Hong Kong
Search for one-way flight options from Phnom Penh to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Phnom Penh to Hong Kong flights typically cost between HK$2,001 and HK$2,998 in February.
The cheapest return price found within the last 5 days was HK$1,405 on Cambodia Angkor Air (10 Feb–17 Feb).