$245 Cheap Flights from Phnom Penh (PNH) to Melbourne (MEL)

View $245 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Melbourne Airport (MEL)

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Cheap Flights from Phnom Penh to Melbourne (PNH-MEL)

Prices were available within the past 7 days and start at $245 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Thu, Sep 4 - Fri, Sep 12
PNH
Phnom Penh
MEL
Melbourne
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Sep 4 from Phnom Penh to Melbourne, returning Fri, Sep 12, priced at $479 found 1 day ago
China Southern Airlines
Wed, Oct 29 - Tue, Nov 4
PNH
Phnom Penh
MEL
Melbourne
$479 Roundtrip, found 3 days ago
$479
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Wed, Oct 29 from Phnom Penh to Melbourne, returning Tue, Nov 4, priced at $479 found 3 days ago
Xiamen Airlines
Mon, Sep 1 - Sun, Sep 14
PNH
Phnom Penh
MEL
Melbourne
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Xiamen Airlines flight, departing Mon, Sep 1 from Phnom Penh to Melbourne, returning Sun, Sep 14, priced at $554 found 1 day ago
Philippine Airlines
Sat, Mar 14 - Sat, Mar 21
PNH
Phnom Penh
MEL
Melbourne
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Sat, Mar 14 from Phnom Penh to Melbourne, returning Sat, Mar 21, priced at $555 found 2 days ago
China Southern Airlines
Mon, Sep 8 - Mon, Sep 15
PNH
Phnom Penh
MEL
Melbourne
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Mon, Sep 8 from Phnom Penh to Melbourne, returning Mon, Sep 15, priced at $561 found 6 days ago
China Southern Airlines
Thu, Sep 4 - Fri, Sep 12
PNH
Phnom Penh
MEL
Melbourne
$568 Roundtrip, found 1 day ago
$568
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Sep 4 from Phnom Penh to Melbourne, returning Fri, Sep 12, priced at $568 found 1 day ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
PNH
Phnom Penh
MEL
Melbourne
$568 Roundtrip, found 1 day ago
$568
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Phnom Penh to Melbourne, returning Tue, Sep 2, priced at $568 found 1 day ago
Xiamen Airlines
Fri, Sep 5 - Wed, Sep 24
PNH
Phnom Penh
MEL
Melbourne
$582 Roundtrip, found 1 day ago
$582
Roundtrip
found 1 day ago
Select Xiamen Airlines flight, departing Fri, Sep 5 from Phnom Penh to Melbourne, returning Wed, Sep 24, priced at $582 found 1 day ago
China Eastern Airlines
Thu, Aug 14 - Tue, Aug 26
PNH
Phnom Penh
MEL
Melbourne
$618 Roundtrip, found 10 hours ago
$618
Roundtrip
found 10 hours ago
Select China Eastern Airlines flight, departing Thu, Aug 14 from Phnom Penh to Melbourne, returning Tue, Aug 26, priced at $618 found 10 hours ago
Cathay Pacific
Sun, Aug 17 - Mon, Sep 1
PNH
Phnom Penh
MEL
Melbourne
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Aug 17 from Phnom Penh to Melbourne, returning Mon, Sep 1, priced at $735 found 1 day ago

Find the cheapest month to fly from Phnom Penh (PNH) to Melbourne (MEL)

May is typically the cheapest month to fly

From $421 - $833 per traveler.

Graph displaying average flight prices per month

Alternative airports near Melbourne

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tullamarine MEL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $618
MEL
Tullamarine
Cheapest
Average driving time to city center20 min
Flights from $618
Flights from Phnom Penh (PNH) to Melbourne (MEL)
Origin airport
Phnom Penh Intl.
Destination airport
Tullamarine
Airlines serving
Air China, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Malaysia Airlines, Philippine Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$478
Distance
4273 mi

Phnom Penh to Melbourne Flights

The cheapest times to fly from Phnom Penh to Melbourne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Melbourne are during the month of September. You can find some of the cheapest flights from Phnom Penh to Melbourne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Melbourne

Sunday is one of the best days to book for cheap flights from Phnom Penh to Melbourne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Melbourne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Melbourne in 2025. You can also book with separate airlines for your outbound and return journeys, from $245 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Melbourne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Melbourne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL) cost?
Discover the latest flight deals from PNH to MEL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PNH to MEL?
The cheapest flights from PNH to MEL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PNH to MEL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PNH to MEL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL)?
You'll need to book a flight with a layover if you're traveling from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PNH to MEL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL)?
Select a flight from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL) last-minute?
Last-minute bookings from PNH to MEL are usually more expensive. To lock in the best prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a PNH to MEL flight and hotel package?
Opting for a PNH to MEL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Tullamarine Airport (MEL)?
In most instances, you're able to cancel or reschedule your PNH to MEL flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.