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HK$667+ Direct flights to Phnom Penh

This is the cheapest price on a non-stop flight to Phnom Penh found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-8. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
7 Jul — 14 Jul1
1 adult

Find flight deals to Phnom Penh

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 2 July 2025.

Mon 18-821:35HKG - PNH
Nonstop2h 35mCambodia Angkor Air
Fri 22-817:00PNH - HKG
Nonstop2h 35mCambodia Angkor Air
Deal found 30-6HK$1,397
Thu 14-812:25HKG - PNH
Nonstop2h 35m柬埔寨航空
Thu 21-807:45PNH - HKG
Nonstop2h 40m柬埔寨航空
Deal found 30-6HK$1,672
Wed 16-721:35HKG - PNH
Nonstop2h 35mMultiple Airlines
Thu 24-707:45PNH - HKG
Nonstop2h 40mMultiple Airlines
Deal found 29-6HK$2,017
Sat 9-815:35HKG - PNH
Nonstop2h 45mCathay Pacific
Wed 13-811:25PNH - HKG
Nonstop2h 50mCathay Pacific
Deal found 30-6HK$3,438

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

Use the slider to find non-stop flights to Phnom Penh within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 2 July 2025.
Use the filters below to find and compare direct flights to Phnom Penh that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 18-8

21:35-23:10

Nonstop2h 35m

Phnom Penh Pochentong

Fri 22-8

17:00-20:35

Nonstop2h 35m

HK$1,397

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 14-8

12:25-14:00

Nonstop2h 35m

Phnom Penh Pochentong

Thu 21-8

07:45-11:25

Nonstop2h 40m

HK$1,672

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 16-7

21:35-23:10

Nonstop2h 35m

Phnom Penh Pochentong

Thu 24-7

07:45-11:25

Nonstop2h 40m

HK$2,017

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 16-8

08:35-10:15

Nonstop2h 40m

Phnom Penh Pochentong

Sat 23-8

11:25-15:15

Nonstop2h 50m

HK$2,112

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 13-8

21:35-23:10

Nonstop2h 35m

HK$667

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 17-7

12:25-14:00

Nonstop2h 35m

HK$785

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Mon 7-7

21:35-23:10

Nonstop2h 35m

HK$989

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 9-7

15:35-17:20

Nonstop2h 45m

HK$1,798

Flights are sorted by cheapest return flights first.

Deals found on 29-6

Reviews of airlines flying non-stop to Phnom Penh

Get insights into the airlines that provide direct flights 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 2 July 2025.
See what other customers who have flown with Cathay Pacific, Vietnam Airlines, andThai AirAsia to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Overall

7.6

Crew

8.0

Food

7.3

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Comfort

7.6

Overall

7.6

Crew

8.0

Food

7.3

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Comfort

7.6

Overall

7.6

Crew

8.0

Food

7.3

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Comfort

7.6

Overall

7.6

Crew

8.0

Food

7.3

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

25 - 29 °C

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).

FAQ about direct flights to Phnom Penh

Find answers to frequently asked questions about direct flights to Phnom Penh to unlock the best deals on Cheapflights.
  • How much are direct flights to Phnom Penh?

    On average, a one-way direct flight to Phnom Penh will cost users approximately HK$6,234. If you're looking for a direct return flight to Phnom Penh, you can expect to pay around HK$1,875.

  • Which airlines fly direct to Phnom Penh?

    At the moment, Cathay Pacific, Cambodia Angkor Air, 柬埔寨航空 offer direct flights to Phnom Penh. Cathay Pacific is currently the most popular airline that flies direct to Phnom Penh.

  • How long is a direct flight to Phnom Penh?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Phnom Penh to last approximately 2h 35m on average. The quickest direct flight to Phnom Penh at this time departs from Hong Kong (2h 35m), while the longest leaves from Hong Kong (2h 35m).

  • What is the best time of year to fly direct to Phnom Penh?

    If you're seeking the lowest price on a direct flight to Phnom Penh, May is worth consideration, as prices are usually at their lowest, on average. June may be most appealing to users looking for the quietest time to visit Phnom Penh, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Phnom Penh?

    Currently, the most popular direct flight origin to Phnom Penh is Hong Kong. A return direct flight from Hong Kong to Phnom Penh typically costs around HK$4,781.

See more FAQs

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