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HK$856+ Cheap flights from 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 3-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PNH — HKG
7 Jul — 14 Jul1
1 adult

What to know about flights from Phnom Penh

Discover essential information about flights departing from Phnom Penh, including flight schedules, destinations, airlines operating at the Phnom Penh airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 July 2025.

Cheapest one-way flight

HK$429

Cheapest round-trip flight

HK$1,406

Cheapest airline

Cambodia Angkor Air

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

HK$863 or less

Good one-way deal

HK$436 or less
The cheapest one-way flight from Phnom Penh Pochentong is currently to Bangkok Suvarnabhumi.
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The cheapest round-trip flight from Phnom Penh Pochentong is currently to Singapore Changi.
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On average, Cambodia Angkor Air currently has the cheapest one-way flight from Phnom Penh Pochentong (avg. price of HK$898).
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Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Phnom Penh Pochentong (average return price of HK$546).
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Price to beat on a round-trip flight from Phnom Penh Pochentong.
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Price to beat on a one-way flight from Phnom Penh Pochentong.
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Find flights from Phnom Penh

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

Fri 15-817:00PNH - HKG
Nonstop2h 35mCambodia Angkor Air
Fri 22-821:35HKG - PNH
Nonstop2h 35mCambodia Angkor Air
Deal found 1-7HK$1,444
Mon 8-911:05PNH - HKG
1 stop11h 35mMultiple Airlines
Sat 13-912:25HKG - PNH
Nonstop2h 35mMultiple Airlines
Deal found 2-7HK$1,735
Thu 31-711:25PNH - HKG
Nonstop2h 50mCathay Pacific
Sun 3-815:35HKG - PNH
Nonstop2h 45mCathay Pacific
Deal found 2-7HK$1,884
Tue 15-707:45PNH - HKG
Nonstop2h 40m柬埔寨航空
Thu 17-712:25HKG - PNH
Nonstop2h 35m柬埔寨航空
Deal found 30-6HK$2,010
Thu 13-1109:10PNH - HKG
1 stop9h 05mThai AirAsia
Fri 21-1120:10HKG - PNH
1 stop13h 15mThai AirAsia
Deal found 1-7HK$2,119

Find flights from Phnom Penh within your budget

Find flights departing from Phnom Penh that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 July 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Fri 15-8

17:00-20:35

Nonstop2h 35m

Hong Kong Intl

Fri 22-8

21:35-23:10

Nonstop2h 35m

HK$1,444

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Mon 8-9

11:05-23:40

1 stop11h 35m

Hong Kong Intl

Sat 13-9

12:25-14:00

Nonstop2h 35m

HK$1,735

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Thu 31-7

11:25-15:15

Nonstop2h 50m

Hong Kong Intl

Sun 3-8

15:35-17:20

Nonstop2h 45m

HK$1,884

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Tue 15-7

07:45-11:25

Nonstop2h 40m

Hong Kong Intl

Thu 17-7

12:25-14:00

Nonstop2h 35m

HK$2,010

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Thu 13-11

09:10-19:15

1 stop9h 05m

Hong Kong Intl

Fri 21-11

20:10-08:25

1 stop13h 15m

HK$2,119

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Wed 3-9

11:05-22:55

1 stop10h 50m

HK$856

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Fri 17-10

17:00-20:35

Nonstop2h 35m

HK$1,013

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Thu 10-7

07:45-11:25

Nonstop2h 40m

HK$1,036

Phnom PenhHong Kong

PNH - HKG

PNHHKG

Phnom Penh Pochentong

Mon 7-7

11:25-15:15

Nonstop2h 50m

HK$1,327

Flights are sorted by cheapest return flights first.

Deals found on 2-7

Best time to book a flight from Phnom Penh

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

Travel insights for flights from Phnom Penh

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

When is the best time to book a flight from Phnom Penh?

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 27 June 2025.

The price you pay for your flight from 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 month to book a flight from Phnom Penh?

Currently, May is the cheapest month in which you can book a flight from Phnom Penh (average of HK$1,436). Flying from Phnom Penh in February will prove the most costly (average of HK$2,441). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Phnom Penh?

Many airlines operate round-trip flights from Phnom Penh: Cathay Pacific, Cambodia Angkor Air. These airlines fly to the following popular destinations: Hong Kong.

Thai Vietjet Air
Thai Vietjet Air
From HK$106
Thai AirAsia
Thai AirAsia
From HK$107
Cambodia Angkor Air
Cambodia Angkor Air
From HK$91
柬埔寨航空
柬埔寨航空
From HK$107

What are popular destinations to fly to from Phnom Penh?

If you’re flying from Phnom Penh, these routes are more frequently taken by airlines Bangkok (247 flights per day), Singapore (121 flights per day) and Ho Chi Minh City (70 flights per day).

Singapore Changi
Singapore Changi
From HK$88
Guangzhou Baiyun
Guangzhou Baiyun
From HK$101
Hong Kong Intl
Hong Kong Intl
From HK$131

What is the cheapest place to fly to from Phnom Penh?

The cheapest city to fly to from Phnom Penh is Singapore Changi, with prices starting at HK$691. Explore other affordable destinations below.

Singapore Changi
Singapore Changi
From HK$88
Hanoi Noibai
Hanoi Noibai
From HK$90

Airline reviews for flights from Phnom Penh

Get insights into the airlines that provide service from 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 airline for your flight from Phnom Penh. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Cathay Pacific and Thai AirAsia from Phnom Penh have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
924 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.0

Comfort

7.6

Food

7.3

Boarding

7.9

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.
Cathay Pacific
7.6
Good
924 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.0

Comfort

7.6

Food

7.3

Boarding

7.9

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.
Thai AirAsia
7.5
Good
217 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.0

Comfort

7.6

Food

7.3

Boarding

7.9

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.

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from Phnom Penh

Browse through various options for flying your favourite airline from Phnom Penh. Flight routes are based on user searches made on Cheapflights and were last updated on 2 July 2025.
Thai Vietjet Air flights from Phnom Penh to Suvarnabhumi
柬埔寨航空 flights from Phnom Penh to Suvarnabhumi
Sky Angkor flights from Phnom Penh to Suvarnabhumi
Cathay Pacific flights from Phnom Penh to Hong Kong
Cambodia Angkor Air flights from Phnom Penh to Siem Reap
Bangkok Airways flights from Phnom Penh to Suvarnabhumi

Related info for your journey

Access useful and relevant information related to your journey from Phnom Penh. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 July 2025.

  • What are the most popular destinations to fly to from Phnom Penh?

    This month, the top selected destinations from Phnom Penh are Bangkok Suvarnabhumi Airport, Kuala Lumpur Intl Airport, Siem Reap. Throughout the year, Bangkok Suvarnabhumi Airport, Kuala Lumpur Intl Airport, Siem Reap are some of the top choices made by users flying from Phnom Penh.

  • What is the cheapest flight from Phnom Penh to anywhere?

    Users have flown out of Phnom Penh for as low as HK$426 to Bangkok Don Mueang Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,235 to fly from Phnom Penh.

  • What are the cheapest airlines flying from Phnom Penh to anywhere?

    Over the past few days, we've found that AirAsia Cambodia, Cambodia Angkor Air, and AirAsia have the cheapest prices from Phnom Penh. AirAsia Cambodia flights from Phnom Penh to Kuala Lumpur Intl (HK$502), Cambodia Angkor Air flights from Phnom Penh to Bangkok Suvarnabhumi (HK$713), and AirAsia flights from Phnom Penh to Kuala Lumpur Intl (HK$793).

  • What is the cheapest premium economy flight from Phnom Penh?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Phnom Penh.
    Fly Phnom Penh Pochentong to Bangkok Suvarnabhumi Airport from HK$4,067
    Fly Phnom Penh Pochentong to Ho Chi Minh City from HK$15,946
    Fly Phnom Penh Pochentong to Hong Kong from HK$17,336
    Fly Phnom Penh Pochentong to Singapore from HK$17,969

  • What is the cheapest month to fly from Phnom Penh?

    Currently, the cheapest month for flights from Phnom Penh is May. The most expensive month for flights is February. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Phnom Penh?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights helps you find that perfect flight 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 with no change fees?

    Yes, we can. To see specific flights from Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Phnom Penh become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Phnom Penh today and book when you’re ready!

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How does Cheapflights help users find flights from Phnom Penh?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight 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 with no change fees?

Yes, we can. To see specific flights from Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Phnom Penh today and book when you’re ready!

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