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Cheap flights from Phnom Penh to Melbourne Avalon Airport from $435

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 — AVV
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

$1,091

One-way from

$435

Popular in

January

Cheapest in

June

Average price

$1,369
23/7-31/7
  • 23/7-31/7
  • 5 total stops
  • 53h 55m total
  • Phnom Penh to Melbourne
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9/8
  • 9/8
  • 3 total stops
  • 59h 35m total
  • Phnom Penh to Melbourne
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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 Avalon

Cheapest flights from Phnom Penh to Avalon
Explore the most affordable flight options available from Phnom Penh to Avalon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 23/709:50PNH - AVV
2 stops27h 15mMultiple Airlines
Thu 31/716:40AVV - PNH
3 stops26h 40mMultiple Airlines
Deal found 2/7$1,091

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 4 July 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 23/7

09:50-16:05

2 stops27h 15m

Melbourne Avalon

Thu 31/7

16:40-16:20

3 stops26h 40m

$1,091

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Sat 9/8

19:10-09:45

3 stops59h 35m

$435

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 $172). 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

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Melbourne flights

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

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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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