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$329+ 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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
18 Jun — 25 Jun1
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 647,157 searches and data was last updated on 13 June 2025.

Return from

$720

One-way from

$329

Popular in

December

Cheapest in

February

Average price

$1,061
27/7-3/8
  • 27/7-3/8
  • 2 total stops
  • 45h 05m total
  • Sydney to Phnom Penh
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26/7
  • 26/7
  • 1 total stop
  • 13h 30m total
  • Sydney to Phnom Penh
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Highest demand for flights based on searches. 19% potential increase in price ($392 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease ($97 potential savings vs. average return price).
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Average for return flights in June 2025
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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 13 June 2025.

Sun 27/709:15SYD - PNH
1 stop13h 30mMultiple Airlines
Sun 3/820:45PNH - SYD
1 stop31h 35mMultiple Airlines
Deal found 12/6$720
Sat 13/914:15SYD - PNH
1 stop34h 25mVietnam Airlines
Fri 19/916:40PNH - SYD
1 stop12h 35mVietnam Airlines
Deal found 11/6$729
Fri 25/710:10SYD - PNH
1 stop17h 05mPhilippine Airlines
Thu 31/701:15PNH - SYD
1 stop27h 45mPhilippine Airlines
Deal found 10/6$834
Tue 24/621:45SYD - PNH
1 stop15h 55mChina Southern
Sun 29/615:35PNH - SYD
1 stop25h 05mChina Southern
Deal found 10/6$869
Tue 29/720:30SYD - PNH
1 stop29h 45mChina Eastern
Tue 19/800:10PNH - SYD
1 stop29h 50mChina Eastern
Deal found 12/6$886
Tue 25/1112:30SYD - PNH
1 stop32h 35mXiamenAir
Mon 12/118:10PNH - SYD
1 stop36h 15mXiamenAir
Deal found 12/6$986
Wed 26/1122:15SYD - PNH
1 stop15h 35mMalaysia Airlines
Tue 3/218:30PNH - SYD
1 stop11h 50mMalaysia Airlines
Deal found 10/6$1,025
Sun 30/1122:10SYD - PNH
1 stop22h 05mChina Airlines
Sun 11/111:35PNH - SYD
1 stop20h 35mChina Airlines
Deal found 11/6$1,174
Sun 30/1119:10SYD - PNH
1 stop27h 25mSingapore Airlines
Sun 11/119:45PNH - SYD
1 stop12h 05mSingapore Airlines
Deal found 9/6$1,248
Mon 1/1215:15SYD - PNH
1 stop23h 10mCathay Pacific
Sat 31/119:05PNH - SYD
2 stops35h 20mCathay Pacific
Deal found 9/6$1,262

Cheapflights Fare Finder

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 647,157 searches and data was last updated on 13 June 2025.
Use the filters below to find and compare flights to Phnom Penh that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sun 27/7

09:15-19:45

1 stop13h 30m

Phnom Penh Pochentong

Sun 3/8

20:45-07:20

1 stop31h 35m

$720

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sat 13/9

14:15-21:40

1 stop34h 25m

Phnom Penh Pochentong

Fri 19/9

16:40-08:15

1 stop12h 35m

$729

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sat 13/9

10:10-00:15

1 stop17h 05m

Phnom Penh Pochentong

Thu 18/9

01:15-08:00

1 stop27h 45m

$834

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 24/6

21:45-10:40

1 stop15h 55m

Phnom Penh Pochentong

Sun 29/6

15:35-19:40

1 stop25h 05m

$869

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 29/7

20:30-23:15

1 stop29h 45m

Phnom Penh Pochentong

Tue 19/8

00:10-09:00

1 stop29h 50m

$886

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 25/11

12:30-17:05

1 stop32h 35m

Phnom Penh Pochentong

Mon 12/1

18:10-10:25

1 stop36h 15m

$986

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Wed 26/11

22:15-09:50

1 stop15h 35m

Phnom Penh Pochentong

Tue 3/2

18:30-10:20

1 stop11h 50m

$1,025

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sun 30/11

22:10-16:15

1 stop22h 05m

Phnom Penh Pochentong

Sun 11/1

11:35-12:10

1 stop20h 35m

$1,174

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Mon 24/11

15:00-10:25

2 stops23h 25m

Phnom Penh Pochentong

Sat 7/2

19:05-15:20

2 stops16h 15m

$1,274

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sat 26/7

09:15-19:45

1 stop13h 30m

$329

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 13 results
1
2

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 Insights

Everything you need to know about your flight to Phnom Penh

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 Sydney to Phnom Penh. Price data was last updated on 9 June 2025.

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Phnom Penh?

On average, a flight from Sydney to Phnom Penh takes 14 hours 30 minutes. Flights to Phnom Penh from other popular cities in Australia 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 Sydney to Phnom Penh. Price data was last updated on 16 December 2024.

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

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

The most popular airlines flying from Sydney to Phnom Penh are Singapore Airlines, Cathay Pacific and Malaysia Airlines.

Singapore Airlines
Singapore Airlines
From $468
Cathay Pacific
Cathay Pacific
From $596
Malaysia Airlines
Malaysia Airlines
From $451
China Southern
China Southern
From $434

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from Sydney to Phnom Penh are XiamenAir, China Southern and Malaysia 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 13 June 2025.
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
738 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
892 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Southern
7.5
Good
99 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Vietnam Airlines
7.5
Good
194 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Malaysia Airlines
7.4
Good
263 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

FAQs about flying to Phnom Penh

Phnom Penh climate

Phnom Penh is a year-round destination which has a tropical wet and dry climate. Temperatures are hot throughout the year, usually between 22 and 35 degrees Celsius, so perfect for those looking for some sun. 

Getting around Phnom Penh

Walking around the centre of Phnom Penh is an enjoyable way to get a feel for the city, but to get around the suburbs, travelling by tuk-tuk or taxi is advisable. You can rent motorbikes at a very cheap rate as well, if you are confident about dodging traffic (and don’t forget to rent a helmet as well). However, a more sedate form of local transport is the fleet of three-wheeled cycle rickshaws.

Getting from the Airport to the City

Phnom Penh International Airport (PNH) is located 10 km from the city. For those getting off flights, there will be taxis gathered directly outside the arrivals terminal, and they should charge a flat rate to get you into the city. For an even cheaper ride, leave the airport and catch a tuk-tuk or one of the many motorcycles that will ferry those with less luggage into town. There is also a city bus that will take you straight to the Central Market. If you decide to hire a car during your visit, to make sure a car is available, you may want to reserve the car once you have booked your flights to Phnom Penh.

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

    If you book a flight to Phnom Penh, you will be flying into Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 km from the centre of Phnom Penh.

  • 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, 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 $61, while return flights cost around $158.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around $131, however they can be found for as little as $103.

  • Where does the fastest flight to Phnom Penh depart from?

    For those looking to save time traveling to Phnom Penh, Perth offers the quickest one-way flight (11 hours 50 minutes).

  • Does Phnom Penh Pochentong have car hire?

    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).

See more FAQs

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