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

Cheapflights users have booked flights from Phnom Penh to Melbourne round-trip from $457. Other airlines that can offer you cheap pricing are China Southern, from $689, and Cathay Pacific, from $968. Users have found that XiamenAir is 67% cheaper than the other options available to this destination. Find deals

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

Travellers seeking maximum savings on their Phnom Penh to Melbourne flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Melbourne ranges from 30.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. March is typically the driest time to visit Melbourne when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Melbourne, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 8.0 C).

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

Consider Cathay Pacific, China Southern or XiamenAir when booking your flight. These represent the most popular airlines when flying from Phnom Penh to Melbourne.

What is the cheapest day to fly return from Phnom Penh to Melbourne?

Flights from Phnom Penh to Melbourne are generally found to be more expensive on Monday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Melbourne.

How far in advance should I book a flight from Phnom Penh to Melbourne?

To save on the cost of your flight from Phnom Penh to Melbourne, book at least 26 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $983 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,297.

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

The best pricing can be found in the month of June. Prices to Melbourne from Phnom Penh average $1,390. You can even find prices in June for less than $1,390, as users have found deals to Melbourne from as low as $623. The month of January appears to be one of the more expensive times to travel to Melbourne from Phnom Penh. Flying in the targeted month can save you up to 44%.

What airport do you fly from for flights from Phnom Penh to Melbourne?

If you book a flight to Melbourne from Phnom Penh, you will be flying from Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 km from the centre of Phnom Penh. There are 0 flights from Pochentong to Melbourne per day from 7 different airlines.

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

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

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

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

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

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

$1,142+ Cheap Flights from Phnom Penh to Melbourne

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Melbourne are usually found in June or March, booked 81 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Phnom Penh to Melbourne

Round-trip from	$2,143
One-way from	$1,142
Popular in	January
Cheapest in	June
Average price	$1,383

30/10-12/11
6 total stops
77h 25m total
Phnom Penh to Melbourne

Search Deals

18/9
1 total stop
14h 35m total
Phnom Penh to Melbourne

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($352 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($87 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Phnom Penh to Melbourne

Cheapest flights from Phnom Penh to Melbourne
Explore the most affordable flight options available from Phnom Penh to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Thu 30/1007:55PNH - MEL

3 stops32h 15mMultiple Airlines

Wed 12/1113:20MEL - PNH

3 stops45h 10mMultiple Airlines

Deal found 11/9$2,143

Mon 20/1008:30PNH - MEL

3 stops46h 15mMultiple Airlines

Sat 17/114:20MEL - PNH

3 stops44h 10mMultiple Airlines

Deal found 10/9$2,868

Sat 25/1008:30PNH - MEL

3 stops34h 30mMultiple Airlines

Sat 1/1115:10MEL - PNH

3 stops43h 20mMultiple Airlines

Deal found 10/9$4,204

Mon 15/1207:55PNH - MEL

2 stops46h 05mMultiple Airlines

Thu 15/112:00MEL - PNH

2 stops58h 25mMultiple Airlines

Deal found 10/9$8,304

Thu 25/1219:50PNH - MEL

2 stops58h 10mMultiple Airlines

Thu 8/122:30MEL - PNH

2 stops47h 55mMultiple Airlines

Deal found 10/9$9,019

Best flights from Phnom Penh to Melbourne
Discover carefully curated flight deals from Phnom Penh to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Thu 30/1007:55PNH - MEL

3 stops32h 15mMultiple Airlines

Wed 12/1113:20MEL - PNH

3 stops45h 10mMultiple Airlines

Deal found 11/9$2,143

Mon 20/1008:30PNH - MEL

3 stops46h 15mMultiple Airlines

Sat 17/114:20MEL - PNH

3 stops44h 10mMultiple Airlines

Deal found 10/9$2,868

Sat 25/1008:30PNH - MEL

3 stops34h 30mMultiple Airlines

Sat 1/1115:10MEL - PNH

3 stops43h 20mMultiple Airlines

Deal found 10/9$4,204

Fri 2/107:55PNH - MEL

2 stops50h 10mMultiple Airlines

Fri 23/112:00MEL - PNH

2 stops70h 30mMultiple Airlines

Deal found 12/9$8,689

Thu 25/1219:50PNH - MEL

2 stops58h 10mMultiple Airlines

Thu 8/122:30MEL - PNH

2 stops47h 55mMultiple Airlines

Deal found 10/9$9,019

Last-minute flights from Phnom Penh to Melbourne
Discover last-minute flight deals from Phnom Penh to Melbourne. Data last updated 12 September 2025 and is based on user searches.

Mon 20/1008:30PNH - MEL

3 stops46h 15mMultiple Airlines

Sat 17/114:20MEL - PNH

3 stops44h 10mMultiple Airlines

Deal found 10/9$2,868

Sat 25/1008:30PNH - MEL

3 stops34h 30mMultiple Airlines

Sat 1/1115:10MEL - PNH

3 stops43h 20mMultiple Airlines

Deal found 10/9$4,204

Thu 30/1007:55PNH - MEL

3 stops32h 15mMultiple Airlines

Wed 12/1113:20MEL - PNH

3 stops45h 10mMultiple Airlines

Deal found 11/9$2,143

One-way flights from Phnom Penh to Melbourne
Search for one-way flight options from Phnom Penh to Melbourne. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Thu 18/913:55PNH - MEL

1 stop14h 35mMultiple Airlines

Deal found 11/9$1,142

Mon 27/1007:55PNH - MEL

3 stops43h 30mMultiple Airlines

Deal found 11/9$1,181

Thu 23/1008:30PNH - MEL

3 stops32h 45mMultiple Airlines

Deal found 11/9$1,286

Tue 20/107:55PNH - MEL

2 stops50h 10mMultiple Airlines

Deal found 10/9$4,842

Sat 17/119:50PNH - MEL

2 stops58h 10mMultiple Airlines

Deal found 10/9$4,931

Thu 8/119:50PNH - MEL

2 stops47h 45mMultiple Airlines

Deal found 11/9$7,126

Fri 16/107:55PNH - MEL

3 stops44h 00mMultiple Airlines

Deal found 10/9$8,167

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 30/10

07:55-20:10

3 stops32h 15m

Melbourne

Wed 12/11

13:20-06:30

3 stops45h 10m

$2,143

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Mon 20/10

08:30-10:45

3 stops46h 15m

Melbourne

Sat 17/1

14:20-06:30

3 stops44h 10m

$2,868

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Sat 25/10

08:30-23:00

3 stops34h 30m

Melbourne

Sat 1/11

15:10-06:30

3 stops43h 20m

$4,204

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Fri 2/1

07:55-14:05

2 stops50h 10m

Melbourne

Fri 23/1

12:00-06:30

2 stops70h 30m

$8,689

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 25/12

19:50-10:00

2 stops58h 10m

Melbourne

Thu 8/1

22:30-18:25

2 stops47h 55m

$9,019

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 18/9

13:55-07:30

1 stop14h 35m

$1,142

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Mon 27/10

07:55-07:25

3 stops43h 30m

$1,181

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Tue 20/1

07:55-14:05

2 stops50h 10m

$4,842

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Sat 17/1

19:50-10:00

2 stops58h 10m

$4,931

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 23/10

08:30-23:30

2 stops35h 00m

$6,775

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 11 results

Best time to book a flight from Phnom Penh to Melbourne

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

Cheapflights Insights

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

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

The price you pay for your flight from Phnom Penh to Melbourne may vary depending on when you book. For the best chance of a lower fare, look to book 81 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 to Melbourne?

Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Melbourne (average of $132). Flying from Phnom Penh to Melbourne in October is currently the most expensive (average of $184). 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 PNH to MEL?

One of the essential ways to save on airfare from Phnom Penh to Melbourne is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

Reviews of airlines servicing Melbourne

See what other customers who have flown with Singapore Airlines, Cathay Pacific, andVietnam Airlines from Phnom Penh to Melbourne have to say. You can also see how each airline compares 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

Cathay Pacific

7.6

Good

993 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Vietnam Airlines

7.6

Good

201 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

China Southern

7.5

Good

110 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 airport do you fly from for flights from Phnom Penh to Melbourne?
If you book a flight to Melbourne from Phnom Penh, you will be flying from Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 km from the centre of Phnom Penh. There are 0 flights from Pochentong to Melbourne per day from 7 different airlines.
What are the cheapest airlines flying from Phnom Penh to Melbourne round-trip?
Cheapflights users have booked flights from Phnom Penh to Melbourne round-trip from $457. Other airlines that can offer you cheap pricing are China Southern, from $689, and Cathay Pacific, from $968. Users have found that XiamenAir is 67% cheaper than the other options available to this destination.
Can I find deals for flights from Phnom Penh to Melbourne that include hotel bookings?
Yes. In addition to deals on Phnom Penh to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to Melbourne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Melbourne.
Can I find deals for business class flights from Phnom Penh to Melbourne?
Yes. Cheapflights offers flight deals from Phnom Penh to Melbourne 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 Phnom Penh to Melbourne?
Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Melbourne (average of $132). Flying from Phnom Penh to Melbourne in October is currently the most expensive (average of $184). 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

Alternative routes for Phnom Penh to Melbourne

Phnom Penh to Melbourne flights

Phnom Penh to Avalon flights

Top 7 airlines flying from Phnom Penh to Melbourne

Airline	Cheapest	Average	Flexibility	On-time
XiamenAir	Cheapest$457	Average$762	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
China Southern	Cheapest$689	Average$991	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Cathay Pacific	Cheapest$968	Average$1,473	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Malaysia Airlines	Cheapest$1,082	Average$1,227	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Vietnam Airlines	Cheapest$1,170	Average$1,420	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest$1,180	Average$1,631	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	Cheapest$1,237	Average$1,486	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Phnom Penh to Melbourne flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Melbourne by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phnom Penh to Melbourne flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Phnom Penh to Melbourne flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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 Phnom Penh to Melbourne from $1,142

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Melbourne are usually found in June or March, booked 81 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Phnom Penh to Melbourne

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Phnom Penh to Melbourne

Cheapest flights from Phnom Penh to MelbourneExplore the most affordable flight options available from Phnom Penh to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Phnom Penh to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Phnom Penh to Melbourne

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Melbourne. Price data was last updated on 29 August 2025.

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

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

Find hourly flight availability from Phnom Penh to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Reviews of airlines servicing Melbourne

See what other customers who have flown with Singapore Airlines, Cathay Pacific, andVietnam Airlines from Phnom Penh to Melbourne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Phnom Penh to Melbourne?

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

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

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

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

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

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.

Alternative routes for Phnom Penh to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Phnom Penh to Melbourne

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 Phnom Penh to Melbourne?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Phnom Penh to Melbourne
Explore the most affordable flight options available from Phnom Penh to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.