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Cheap flights from Phnom Penh to Melbourne Airport from $351

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — MEL
9 Jul — 16 Jul1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Melbourne (MEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.

Round-trip from

$774

One-way from

$351

Popular in

January

Cheapest in

June

Average price

$1,369
17/8-23/8
  • 17/8-23/8
  • 2 total stops
  • 24h 30m total
  • Phnom Penh to Melbourne
Search Deals
10/12
  • 10/12
  • 2 total stops
  • 34h 50m total
  • Phnom Penh to Melbourne
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($408 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($89 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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 4 July 2025.

Sat 16/807:05PNH - MEL
2 stops34h 10mMultiple Airlines
Thu 28/813:00MEL - PNH
2 stops26h 45mMultiple Airlines
Deal found 1/7$774
Thu 14/801:15PNH - MEL
1 stop24h 45mPhilippine Airlines
Fri 22/808:00MEL - PNH
1 stop19h 15mPhilippine Airlines
Deal found 1/7$791

Cheapflights Fare Finder

Customise your flight search to find flights from Phnom Penh to Melbourne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Phnom Penh to Melbourne Airport that are best for you.

Fly from

Phnom Penh

Fly to

Melbourne

Route

Depart

Return

Price

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Sun 17/8

07:00-22:35

1 stop12h 35m

Melbourne

Sat 23/8

00:30-09:25

1 stop11h 55m

$774

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Fri 19/9

01:15-06:30

1 stop26h 15m

Melbourne

Sat 27/9

06:30-00:15

1 stop20h 45m

$1,026

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Wed 10/12

14:50-05:40

2 stops34h 50m

$351

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Fri 15/8

08:00-08:40

1 stop21h 40m

$370

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 4/12

00:15-10:00

1 stop29h 45m

$604

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 7/8

01:15-05:00

1 stop24h 45m

$642

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Fri 8/8

17:45-08:35

3 stops35h 50m

$1,015

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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 Airport

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

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Melbourne. Price data was last updated on 27 June 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Melbourne Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Melbourne Airport (average of $132). Flying from Phnom Penh to Melbourne Airport 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?

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 4 July 2025.

One of the essential ways to save on airfare from Phnom Penh to Melbourne Airport 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.

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

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. 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 Melbourne. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with China Southern, Vietnam Airlines, andPhilippine Airlines from Phnom Penh to Melbourne Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Southern
7.6
Good
100 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.0

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Southern
7.6
Good
100 reviews
China Southern
7.6
Good
100 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.0

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
Vietnam Airlines
7.5
Good
194 reviews
China Southern
7.6
Good
100 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.0

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
Philippine Airlines
7.2
Good
887 reviews
China Southern
7.6
Good
100 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.0

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Eastern
7.1
Good
152 reviews
China Southern
7.6
Good
100 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.0

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

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?

    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 is the cheapest airline to fly from Phnom Penh to Melbourne Airport round-trip?

    Flying on Philippine Airlines is currently your cheapest option to Melbourne Airport, with prices starting at $1,026. Philippine Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Phnom Penh to Melbourne Airport one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at $370. China Eastern flights start at $604 while deals on Philippine Airlines start at $642 one-way.

  • 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 Airport?

    Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Melbourne Airport (average of $132). Flying from Phnom Penh to Melbourne Airport 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

Travelling to a place near Phnom Penh?

Book flights to Phnom Penh if you plan to visit one of these locations
Geelong
Dandenong
Ballarat
Tullamarine
Phillip Island
St Kilda
Apollo Bay
Lorne
Daylesford
Shepparton
Torquay
Mornington
Sorrento
Doncaster

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.
Phnom Penh to Avalon flights

Top 7 airlines flying from Phnom Penh to Melbourne

Discover the top 7 airlines that operate flights from Phnom Penh to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$461Average$769FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$706Average$972FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$977Average$1,388FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,091Average$1,190FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Vietnam AirlinesCheapest$1,177Average$1,368FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest$1,187Average$1,372FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest$1,187Average$1,532FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

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

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

Need flexible booking options for your flight to Melbourne from Phnom Penh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Phnom Penh to Melbourne and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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