What’s the cheapest stopover airport for flights from Perth to Phnom Penh?

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $674. Find deals

What’s the top stopover airport for flights from Perth to Phnom Penh?

Singapore (SIN) – chosen by Cheapflights users on 65% of one-stop itineraries from Perth to Phnom Penh on Cheapflights. Find deals

What’s the fastest stopover option from Perth to Phnom Penh?

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 9h 22m. Find deals

Which airport typically offers the quickest stopover for flights from Perth to Phnom Penh?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 58m.

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

According to our current data, Malaysia Airlines ($537), Singapore Airlines ($598), and Virgin Australia ($918) offers the cheapest pricing from Perth to Phnom Penh. Malaysia Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Perth to Phnom Penh?

Travellers seeking maximum savings on their Perth to Phnom Penh flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches 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.

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).

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

The most popular airlines flying from Perth to Phnom Penh are Malaysia Airlines, Singapore Airlines and Virgin Australia. Something to consider prior to booking your flight.

Where are the most common stopover locations when flying from Perth to Phnom Penh?

Flights departing from Perth and landing in Phnom Penh stopover in Singapore most frequently.

Where are the least popular stopover locations for Perth to Phnom Penh flights?

Perth to Phnom Penh flights have a stopover in Kuala Lumpur least often.

What are some popular things to do or see while on a stopover in Singapore?

Most Singapore visitors opt to spend their time experiencing Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be accessed by travelling approximately 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi. Travellers can rent a car at Singapore Changi for an average daily rate of $145 to make sightseeing during their stopover a little easier.

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

Yes. In addition to deals on Perth to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Perth to Phnom Penh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Phnom Penh.

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

Yes. Cheapflights offers flight deals from Perth to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,054+ Cheap Flights from Perth to Phnom Penh

Q: How much does it cost for a return flight from Perth to Phnom Penh?

Airfare is above average for this route at the moment. Perth to Phnom Penh flights typically cost between $641 and $933 in October. The cheapest return flight price found within the last 3 days was $2,203 on Multiple Airlines (11 Oct-14 Oct). Find deals

Cheapflights Tip: The best prices from Perth to Phnom Penh Pochentong are usually found in May or February, booked 5 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Perth to Phnom Penh

Round-trip from	$2,203
One-way from	$1,054
Popular in	December
Cheapest in	May
Average price	$818

11/10-14/10
6 total stops
75h 40m total
Perth to Phnom Penh

Search Deals

15/11
3 total stops
35h 00m total
Perth to Phnom Penh

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($346 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Perth to Phnom Penh

Cheapest flights from Perth to Phnom Penh
Explore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Sat 11/1023:15PER - PNH

3 stops32h 40mMultiple Airlines

Tue 14/1008:30PNH - PER

3 stops43h 00mMultiple Airlines

Deal found 14/9$2,203

Thu 30/1020:30PER - PNH

3 stops46h 55mMultiple Airlines

Thu 6/1119:50PNH - PER

3 stops43h 45mMultiple Airlines

Deal found 14/9$2,215

Thu 20/1123:10PER - PNH

3 stops44h 15mMultiple Airlines

Mon 1/1207:55PNH - PER

3 stops43h 05mMultiple Airlines

Deal found 15/9$2,637

Sun 12/1020:30PER - PNH

2 stops35h 25mMultiple Airlines

Tue 21/1008:30PNH - PER

3 stops44h 20mMultiple Airlines

Deal found 15/9$2,821

Best flights from Perth to Phnom Penh
Discover carefully curated flight deals from Perth to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Sat 11/1023:15PER - PNH

3 stops32h 40mMultiple Airlines

Tue 14/1008:30PNH - PER

3 stops43h 00mMultiple Airlines

Deal found 14/9$2,203

Thu 30/1020:30PER - PNH

3 stops46h 55mMultiple Airlines

Thu 6/1119:50PNH - PER

3 stops43h 45mMultiple Airlines

Deal found 14/9$2,215

Thu 20/1123:10PER - PNH

3 stops44h 15mMultiple Airlines

Mon 1/1207:55PNH - PER

3 stops43h 05mMultiple Airlines

Deal found 15/9$2,637

Sun 12/1020:30PER - PNH

2 stops35h 25mMultiple Airlines

Tue 21/1008:30PNH - PER

3 stops44h 20mMultiple Airlines

Deal found 15/9$2,821

Last-minute flights from Perth to Phnom Penh
Discover last-minute flight deals from Perth to Phnom Penh. Data last updated 16 September 2025 and is based on user searches.

Sat 11/1023:15PER - PNH

3 stops32h 40mMultiple Airlines

Tue 14/1008:30PNH - PER

3 stops43h 00mMultiple Airlines

Deal found 14/9$2,203

Sun 12/1020:30PER - PNH

2 stops35h 25mMultiple Airlines

Tue 21/1008:30PNH - PER

3 stops44h 20mMultiple Airlines

Deal found 15/9$2,821

Thu 30/1020:30PER - PNH

3 stops46h 55mMultiple Airlines

Thu 6/1119:50PNH - PER

3 stops43h 45mMultiple Airlines

Deal found 14/9$2,215

One-way flights from Perth to Phnom Penh
Search for one-way flight options from Perth to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Sat 15/1120:30PER - PNH

3 stops35h 00mMultiple Airlines

Deal found 15/9$1,054

Sun 11/108:30PER - PNH

3 stops47h 00mMultiple Airlines

Deal found 16/9$1,552

Mon 12/105:35PER - PNH

2 stops37h 50mMultiple Airlines

Deal found 16/9$3,869

Tue 14/1002:10PER - PNH

2 stops29h 45mMultiple Airlines

Deal found 15/9$4,327

Fri 31/1004:40PER - PNH

3 stops38h 45mMultiple Airlines

Deal found 13/9$5,176

Thu 30/1023:35PER - PNH

3 stops43h 50mMultiple Airlines

Deal found 13/9$5,188

Mon 27/1002:25PER - PNH

2 stops53h 05mMultiple Airlines

Deal found 13/9$5,827

Tue 28/1023:10PER - PNH

2 stops32h 20mEtihad Airways

Deal found 13/9$11,401

Fly from

Fly to

Route

Depart

Return

Price

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Sat 11/10

23:15-06:55

3 stops32h 40m

Phnom Penh Pochentong

Tue 14/10

08:30-04:30

3 stops43h 00m

$2,203

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 30/10

20:30-18:25

3 stops46h 55m

Phnom Penh Pochentong

Thu 6/11

19:50-16:35

3 stops43h 45m

$2,215

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 20/11

23:10-18:25

3 stops44h 15m

Phnom Penh Pochentong

Mon 1/12

07:55-04:00

3 stops43h 05m

$2,637

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Sun 12/10

20:30-06:55

2 stops35h 25m

Phnom Penh Pochentong

Tue 21/10

08:30-05:50

3 stops44h 20m

$2,821

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Sat 15/11

20:30-06:30

3 stops35h 00m

$1,054

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Sun 11/1

08:30-06:30

3 stops47h 00m

$1,552

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Mon 12/1

05:35-18:25

2 stops37h 50m

$3,869

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Tue 14/10

02:10-06:55

2 stops29h 45m

$4,327

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Fri 31/10

04:40-18:25

3 stops38h 45m

$5,176

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 30/10

23:35-18:25

3 stops43h 50m

$5,188

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 results

Best time to book a flight from Perth to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Perth 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 from Perth to Phnom Penh

Prices

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

The best time to book flights from Perth to Phnom Penh is 5 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.

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

Currently, February is the cheapest month in which you can book a flight from Perth to Phnom Penh (average of $535). Flying from Perth to Phnom Penh in December is currently the most expensive (average of $1,028). 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 PER to PNH?

It’s optimal to fly from Perth to Phnom Penh in the evening. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at midday.

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

Reviews of airlines servicing Phnom Penh

Read reviews from past customers who have flown with Singapore Airlines, Virgin Australia, andMalaysia Airlines from Perth to Phnom Penh. 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.

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Singapore Airlines

8.1

Very Good

1,365 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Virgin Australia

7.6

Good

416 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Malaysia Airlines

7.3

Good

278 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Related info for your journey

What are the cheapest airlines flying from Perth to Phnom Penh round-trip?
According to our current data, Malaysia Airlines ($537), Singapore Airlines ($598), and Virgin Australia ($918) offers the cheapest pricing from Perth to Phnom Penh. Malaysia Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.
Where are the most common stopover locations when flying from Perth to Phnom Penh?
Flights departing from Perth and landing in Phnom Penh stopover in Singapore most frequently.
What are some popular things to do or see while on a stopover in Singapore?
Most Singapore visitors opt to spend their time experiencing Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be accessed by travelling approximately 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi. Travellers can rent a car at Singapore Changi for an average daily rate of $145 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Perth to Phnom Penh flights?
Perth to Phnom Penh flights have a stopover in Kuala Lumpur least often.
Can I find deals for flights from Perth to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Perth to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Phnom Penh.
Can I find deals for business class flights from Perth to Phnom Penh?
Yes. Cheapflights offers flight deals from Perth to Phnom Penh 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 Perth to Phnom Penh?
Currently, February is the cheapest month in which you can book a flight from Perth to Phnom Penh (average of $535). Flying from Perth to Phnom Penh in December is currently the most expensive (average of $1,028). 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

Fly from Perth to Phnom Penh on these airlines

Singapore Airlines flights from Perth to Phnom Penh Pochentong

Malaysia Airlines flights from Perth to Phnom Penh Pochentong

Virgin Australia flights from Perth to Phnom Penh Pochentong

Top 3 airlines flying from Perth to Phnom Penh

Airline	Cheapest	Average	Flexibility	On-time
Malaysia Airlines	Cheapest$537	Average$670	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Singapore Airlines	Cheapest$598	Average$777	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Virgin Australia	Cheapest$918	Average$973	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Perth to Phnom Penh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Perth today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Phnom Penh from Perth 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 Perth to Phnom Penh with no change fees?

Yes, we can. To see specific flights from Perth to 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 Perth to Phnom Penh become cheaper?

Not ready to book yet? You can track prices for flights from Perth to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Perth to Phnom Penh from $1,054

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Perth to Phnom Penh Pochentong are usually found in May or February, booked 5 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Perth to Phnom Penh

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Perth to Phnom Penh

Cheapest flights from Perth to Phnom PenhExplore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Perth to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Perth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Perth to Phnom Penh

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

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

What is the cheapest time of day to fly from PER to PNH?

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

What’s the top stopover airport for flights from Perth to Phnom Penh?

What’s the fastest stopover option from Perth to Phnom Penh?

What’s the fastest stopover option from Perth to Phnom Penh?

Which airport typically offers the quickest stopover for flights from Perth to Phnom Penh?

Reviews of airlines servicing Phnom Penh

Related info for your journey

Find useful and relevant information for your journey from Perth to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Where are the most common stopover locations when flying from Perth to Phnom Penh?

What are some popular things to do or see while on a stopover in Singapore?

Where are the least popular stopover locations for Perth to Phnom Penh flights?

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

How can I find direct flights from Perth to Phnom Penh?

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

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

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 Perth to Phnom Penh on these airlines

Choose from the following airlines for your flight from Perth to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.

Top 3 airlines flying from Perth to Phnom Penh

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Phnom Penh?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Perth to Phnom Penh
Explore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.