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Cheap flights from Phnom Penh to Melbourne Avalon Airport from $714

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — AVV
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Phnom Penh to Avalon

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Avalon (AVV). 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 18 September 2025.

Popular in

January

Cheapest in

June

Average price

$1,375
Highest demand for flights based on searches. 13% potential increase in price ($325 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($86 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Phnom Penh to Avalon

One-way flights from Phnom Penh to Avalon
Search for one-way flight options from Phnom Penh to Avalon. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Wed 24/913:55PNH - AVV
3 stops51h 10mMultiple Airlines
Deal found 17/9$714
Mon 6/1013:55PNH - AVV
3 stops39h 50mMultiple Airlines
Deal found 15/9$947
Fri 26/913:55PNH - AVV
3 stops29h 55mMultiple Airlines
Deal found 16/9$1,007
Wed 1/1013:55PNH - AVV
3 stops23h 10mMultiple Airlines
Deal found 17/9$1,139
Fri 3/1013:55PNH - AVV
3 stops27h 20mMultiple Airlines
Deal found 17/9$1,240
Tue 23/913:55PNH - AVV
2 stops16h 50mMultiple Airlines
Deal found 17/9$1,247
Wed 8/1013:55PNH - AVV
3 stops22h 10mMultiple Airlines
Deal found 15/9$1,372
Thu 25/913:55PNH - AVV
2 stops16h 50mMultiple Airlines
Deal found 17/9$1,799

Cheapflights Fare Finder

 
Customise your flight search to find flights from Phnom Penh to Avalon 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 18 September 2025.
Use the filters below to find and compare flights from Phnom Penh to Melbourne Avalon Airport that are best for you.

Fly from

Phnom Penh

Fly to

Avalon

Route

Depart

Return

Price

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Wed 24/9

13:55-20:05

3 stops51h 10m

$714

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Mon 6/10

13:55-09:45

3 stops39h 50m

$947

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Fri 26/9

13:55-22:50

3 stops29h 55m

$1,007

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Wed 1/10

13:55-16:05

3 stops23h 10m

$1,139

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Fri 3/10

13:55-20:15

3 stops27h 20m

$1,240

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Tue 23/9

13:55-09:45

2 stops16h 50m

$1,247

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Fri 10/10

13:55-22:50

3 stops28h 55m

$1,264

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Wed 8/10

13:55-16:05

3 stops22h 10m

$1,372

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Best time to book a flight from Phnom Penh to Avalon

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

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Avalon. 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 Avalon?

    For a flight from Phnom Penh to Melbourne Avalon, you will be flying from Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city. Pochentong is the only Phnom Penh airport and it handles 0 outbound flights to Melbourne Avalon per day. 0 airlines have flights to Melbourne Avalon from Phnom Penh Pochentong on a regular basis.

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

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

  • How can I find direct flights from Phnom Penh to Avalon?

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Avalon 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 Avalon Airport?

    Currently, July is the cheapest month in which you can book a flight from Phnom Penh to Melbourne Avalon Airport (average of $92). Flying from Phnom Penh to Melbourne Avalon Airport in December is currently the most expensive (average of $173). 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

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Alternative routes for Phnom Penh to Avalon

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Phnom Penh to Melbourne flights

Fly with Cheapflights

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

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 Avalon from Phnom Penh today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Phnom Penh to Avalon.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Phnom Penh to Avalon, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Phnom Penh to Avalon flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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