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HK$684+ Cheap flights to Phnom Penh

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 1-4. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
4 Mar — 11 Mar1
1 adult

Flights to Phnom Penh in 2025

Find the latest flights to Phnom Penh in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 27 February 2025.

Return from

HK$1,593

One-way from

HK$684

Popular in

November

Cheapest in

May

Average price

HK$3,179

Good round-trip deal

HK$1,547 or less

Good one-way deal

HK$1,448 or less
柬埔寨航空
  • 柬埔寨航空
  • 29-7-19-8
  • Nonstop
  • 5h 15m total
  • Hong Kong to Phnom Penh
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柬埔寨航空
  • 柬埔寨航空
  • 1-4
  • Nonstop
  • 2h 35m total
  • Hong Kong to Phnom Penh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$3,668 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$420 potential savings vs. average return price).
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Average for return flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Hong Kong Intl to Phnom Penh Pochentong.
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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 27 February 2025.

Tue 29-712:25HKG - PNH
Nonstop2h 35m柬埔寨航空
Tue 19-807:45PNH - HKG
Nonstop2h 40m柬埔寨航空
Deal found 27-2HK$1,593
Sat 5-412:25HKG - PNH
Nonstop2h 35mMultiple Airlines
Mon 7-409:00PNH - HKG
1 stop13h 20mMultiple Airlines
Deal found 26-2HK$1,827
Fri 28-318:25HKG - PNH
2 stops16h 35mChina Eastern
Fri 4-412:40PNH - HKG
2 stops20h 40mChina Eastern
Deal found 26-2HK$2,137
Mon 3-321:25HKG - PNH
Nonstop2h 30mCambodia Angkor Air
Wed 5-316:55PNH - HKG
Nonstop2h 30mCambodia Angkor Air
Deal found 26-2HK$2,339
Mon 3-314:30HKG - PNH
1 stop7h 40mVietnam Airlines
Wed 5-316:30PNH - HKG
1 stop20h 00mVietnam Airlines
Deal found 26-2HK$2,417
Sat 5-418:20HKG - PNH
1 stop6h 55mPhilippine Airlines
Fri 11-401:15PNH - HKG
1 stop7h 55mPhilippine Airlines
Deal found 26-2HK$2,635
Thu 17-417:30HKG - PNH
1 stop17h 20mChina Airlines
Mon 21-417:10PNH - HKG
1 stop15h 05mChina Airlines
Deal found 25-2HK$2,658
Sat 29-316:00HKG - PNH
Nonstop2h 45mCathay Pacific
Sat 5-418:30PNH - HKG
Nonstop2h 45mCathay Pacific
Deal found 27-2HK$3,179
Wed 16-420:05HKG - PNH
1 stop15h 45mXiamenAir
Sun 20-418:00PNH - HKG
2 stops40h 35mXiamenAir
Deal found 25-2HK$3,614
Thu 6-312:30HKG - PNH
2 stops23h 45mShenzhen Airlines
Thu 20-312:15PNH - HKG
2 stops29h 50mShenzhen Airlines
Deal found 26-2HK$4,391

Find flights to Phnom Penh within your budget

Locate flights to Phnom Penh that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 27 February 2025.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Tue 29-7

12:25-14:00

Nonstop2h 35m

Phnom Penh Pochentong

Tue 19-8

07:45-11:25

Nonstop2h 40m

HK$1,593

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 5-4

12:25-14:00

Nonstop2h 35m

Phnom Penh Pochentong

Mon 7-4

09:00-23:20

1 stop13h 20m

HK$1,827

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 28-3

18:25-10:00

2 stops16h 35m

Phnom Penh Pochentong

Fri 4-4

12:40-10:20

2 stops20h 40m

HK$2,137

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 5-4

20:05-08:55

1 stop13h 50m

Phnom Penh Pochentong

Mon 7-4

17:05-10:00

1 stop15h 55m

HK$2,184

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 28-3

21:25-22:55

Nonstop2h 30m

Phnom Penh Pochentong

Fri 4-4

17:00-20:35

Nonstop2h 35m

HK$2,347

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 30-4

18:45-19:35

1 stop25h 50m

Phnom Penh Pochentong

Sun 4-5

20:45-17:25

1 stop19h 40m

HK$2,565

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Fri 28-3

22:50-00:15

1 stop26h 25m

Phnom Penh Pochentong

Thu 3-4

01:15-17:20

1 stop15h 05m

HK$2,573

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Thu 17-4

17:30-09:50

1 stop17h 20m

Phnom Penh Pochentong

Mon 21-4

17:10-09:15

1 stop15h 05m

HK$2,658

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Sat 29-3

16:00-17:45

Nonstop2h 45m

Phnom Penh Pochentong

Sat 5-4

18:30-22:15

Nonstop2h 45m

HK$3,179

Hong KongPhnom Penh

HKG - PNH

HKGPNH

Hong Kong Intl

Wed 16-4

20:05-10:50

1 stop15h 45m

Phnom Penh Pochentong

Mon 21-4

18:00-11:35

2 stops40h 35m

HK$3,513

Flights are sorted by cheapest return flights first.

Deals found on 26-2

Showing 1-10 of 21 results
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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.

Travel insights for flights to Phnom Penh

Get recent, data-driven insights about flights to Phnom Penh including ideal travel times, pricing trends, and more.

When is the best time to book a flight 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 25 February 2025.

The best time to book flights to Phnom Penh is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Phnom Penh?

On average, a flight from Hong Kong to Phnom Penh takes 2 hours 30 minutes. Flights to Phnom Penh from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Hong Kong to Phnom Penh. Price data was last updated on 23 February 2025.

Users looking for the lowest fares to Phnom Penh should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

Weekly flight availability to Phnom Penh

The most flights from Hong Kong to Phnom Penh are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from Hong Kong to Phnom Penh are Cathay Pacific, Cambodia Angkor Air and Thai AirAsia.

Cathay Pacific

Cathay Pacific

From HK$406

Cambodia Angkor Air

Cambodia Angkor Air

From HK$191

Thai AirAsia

Thai AirAsia

From HK$176

Singapore Airlines

Singapore Airlines

From HK$358

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from Hong Kong to Phnom Penh are Thai AirAsia, Cambodia Angkor Air and Singapore Airlines.

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 mm 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 27 February 2025.
To help decide which airline to fly to Phnom Penh, see what other customers have to say about Korean Air, China Airlines and Asiana Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
1,039 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.

China Airlines
8.2
Very Good
721 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
445 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
7.6
Good
195 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
825 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.

  • What airport do you fly into for flights to Phnom Penh?

    Travellers will need to book flights to Pochentong (PNH) if they wish to fly to Phnom Penh. The Phnom Penh airport is 8.0 km from the city centre. 4 airlines have flights to Pochentong from Hong Kong on a daily basis. Booking flights to Phnom Penh Pochentong should not be difficult; the airport handles an average of 3 flights from Hong Kong per day.

  • Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Phnom Penh?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Phnom Penh.

  • What is the cheapest airport to fly to in Phnom Penh?

    Phnom Penh Pochentong is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Pochentong typically cost HK$389, while return flights cost around HK$1,486.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around HK$312, however they can be found for as little as HK$191.

  • Does Phnom Penh Pochentong have rental cars?

    Yes. Those touching down at Phnom Penh Pochentong can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Phnom Penh Pochentong?

    Yes. Phnom Penh Pochentong has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong (0.0 km away from Phnom Penh Pochentong).

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Yes, Cheapflights offers price alerts on Phnom Penh flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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