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Cheap flights from Phnom Penh to Melbourne from $357

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — MEL
8 Jul — 15 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 (ME1). 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 3 July 2025.

Round-trip from

$774

One-way from

$357

Popular in

January

Cheapest in

June

Average price

$1,369
16/8-28/8
  • 16/8-28/8
  • 4 total stops
  • 60h 55m total
  • Phnom Penh to Melbourne
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9/8
  • 9/8
  • 1 total stop
  • 22h 50m total
  • Phnom Penh to Melbourne
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($407 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($90 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 3 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
Thu 7/820:50PNH - AVV
2 stops16h 15mMultiple Airlines
Sun 17/806:00AVV - PNH
2 stops16h 45mMultiple Airlines
Deal found 1/7$1,047

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 3 July 2025.
Use the filters below to find and compare flights from Phnom Penh to Melbourne that are best for you.

Fly from

Phnom Penh

Fly to

Melbourne

Route

Depart

Return

Price

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Sat 16/8

07:05-20:15

2 stops34h 10m

Melbourne

Thu 28/8

13:00-12:45

2 stops26h 45m

$774

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 14/8

01:15-05:00

1 stop24h 45m

Melbourne

Fri 22/8

08:00-00:15

1 stop19h 15m

$791

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Thu 7/8

20:50-16:05

2 stops16h 15m

Melbourne Avalon

Sun 17/8

06:00-19:45

2 stops16h 45m

$1,047

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Sat 9/8

20:45-22:35

1 stop22h 50m

$357

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 11/9

08:00-19:20

1 stop32h 20m

$379

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Sat 9/8

19:10-09:45

3 stops59h 35m

$435

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 7/8

00:10-10:00

3 stops30h 50m

$630

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 7/8

01:15-05:00

1 stop24h 45m

$643

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 2/7

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

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 27 June 2025.

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?

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 3 July 2025.

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.

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

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 3 July 2025.
See what other customers who have flown with China Southern, Vietnam Airlines, andPhilippine 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.
China Southern
7.6
Good
100 reviews
Check prices

Boarding

8.0

Overall

7.6

Comfort

7.9

Crew

8.3

Entertainment

7.6

Food

7.4

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

Boarding

8.0

Overall

7.6

Comfort

7.9

Crew

8.3

Entertainment

7.6

Food

7.4

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

Boarding

8.0

Overall

7.6

Comfort

7.9

Crew

8.3

Entertainment

7.6

Food

7.4

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
885 reviews
China Southern
7.6
Good
100 reviews
Check prices

Boarding

8.0

Overall

7.6

Comfort

7.9

Crew

8.3

Entertainment

7.6

Food

7.4

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

Boarding

8.0

Overall

7.6

Comfort

7.9

Crew

8.3

Entertainment

7.6

Food

7.4

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 round-trip?

    Cheapflights users have booked flights from Phnom Penh to Melbourne round-trip from $791. Users have found that Philippine Airlines is 43% cheaper than the other options available to this destination.

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

    $379 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on China Eastern and Philippine Airlines, with prices starting from $630 and $643, respectively.

  • 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

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 Melbourne flights
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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$461Average$769FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$706Average$971FlexibilityNo 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$1,176Average$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$1,531FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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?

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?

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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.

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