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Cheap flights from Australia to Phnom Penh from $1,054

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Phnom Penh departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Phnom Penh

Recent return flight deals from Australia to Phnom Penh

Multiple Airlines Logo
23:15 - 06:55PER-PNH
32h 40m3 stops
Multiple Airlines Logo
08:30 - 04:30PNH-PER
43h 00m3 stops
$2,203Multiple Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Multiple Airlines Logo
20:30 - 18:25PER-PNH
46h 55m3 stops
Multiple Airlines Logo
19:50 - 16:35PNH-PER
43h 45m3 stops
$2,215Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
20:30 - 18:25PER-PNH
46h 55m3 stops
Multiple Airlines Logo
19:50 - 04:20PNH-PER
31h 30m3 stops
$2,265Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
20:30 - 18:25PER-PNH
46h 55m3 stops
Multiple Airlines Logo
19:50 - 04:20PNH-PER
31h 30m3 stops
$2,269Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
22:45 - 06:30MEL-PNH
35h 45m3 stops
Multiple Airlines Logo
07:55 - 20:10PNH-MEL
32h 15m3 stops
$2,304Multiple Airlines
Find Deal
Wed, 5 Nov - Tue, 11 Nov
Multiple Airlines Logo
10:45 - 06:30SYD-PNH
47h 45m3 stops
Multiple Airlines Logo
07:55 - 18:50PNH-SYD
30h 55m3 stops
$2,385Multiple Airlines
Find Deal
Sun, 2 Nov - Tue, 18 Nov
Multiple Airlines Logo
23:10 - 18:25PER-PNH
44h 15m3 stops
Multiple Airlines Logo
07:55 - 04:00PNH-PER
43h 05m3 stops
$2,637Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 1 Dec
Multiple Airlines Logo
07:00 - 18:25MEL-PNH
39h 25m3 stops
Multiple Airlines Logo
07:55 - 05:30PNH-MEL
41h 35m3 stops
$2,769Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 15 Dec
Multiple Airlines Logo
22:15 - 06:30SYD-PNH
36h 15m3 stops
Multiple Airlines Logo
19:50 - 18:50PNH-SYD
43h 00m3 stops
$2,802Multiple Airlines
Find Deal
Sat, 25 Oct - Sat, 8 Nov
Multiple Airlines Logo
00:30 - 06:55MEL-PNH
34h 25m3 stops
Multiple Airlines Logo
08:30 - 21:15PNH-MEL
32h 45m3 stops
$2,806Multiple Airlines
Find Deal
Sun, 12 Oct - Mon, 20 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Phnom Penh 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, momondo users made 78,305 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Australia to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Sat 11/10

23:15-06:55

3 stops32h 40m

Phnom Penh Pochentong

Tue 14/10

08:30-04:30

3 stops43h 00m

$2,203

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 30/10

20:30-18:25

3 stops46h 55m

Phnom Penh Pochentong

Thu 6/11

19:50-16:35

3 stops43h 45m

$2,215

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 30/10

20:30-18:25

3 stops46h 55m

Phnom Penh Pochentong

Thu 6/11

19:50-04:20

3 stops31h 30m

$2,265

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 30/10

20:30-18:25

3 stops46h 55m

Phnom Penh Pochentong

Thu 6/11

19:50-04:20

3 stops31h 30m

$2,269

MelbournePhnom Penh

MEL - PNH

MELPNH

Melbourne

Wed 5/11

22:45-06:30

3 stops35h 45m

Phnom Penh Pochentong

Tue 11/11

07:55-20:10

3 stops32h 15m

$2,304

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sun 2/11

10:45-06:30

3 stops47h 45m

Phnom Penh Pochentong

Tue 18/11

07:55-18:50

3 stops30h 55m

$2,385

PerthPhnom Penh

PER - PNH

PERPNH

Perth

Thu 20/11

23:10-18:25

3 stops44h 15m

Phnom Penh Pochentong

Mon 1/12

07:55-04:00

3 stops43h 05m

$2,637

MelbournePhnom Penh

MEL - PNH

MELPNH

Melbourne

Mon 1/12

07:00-18:25

3 stops39h 25m

Phnom Penh Pochentong

Mon 15/12

07:55-05:30

3 stops41h 35m

$2,769

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sat 25/10

22:15-06:30

3 stops36h 15m

Phnom Penh Pochentong

Sat 8/11

19:50-18:50

3 stops43h 00m

$2,802

MelbournePhnom Penh

MEL - PNH

MELPNH

Melbourne

Sun 12/10

00:30-06:55

3 stops34h 25m

Phnom Penh Pochentong

Mon 20/10

08:30-21:15

3 stops32h 45m

$2,806

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Australia to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

The month of July is, on average, the cheapest month to fly to Phnom Penh from Australia, with most prices found around $798. If you don’t want to visit Phnom Penh in July, then you should wait until February to fly from Australia, when ticket prices are also cheap, with an average price of $806.

What is the cheapest day to depart on your flight to Phnom Penh?

Our data shows that Tuesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as $982. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,178. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phnom Penh.

What is the cheapest time of day to depart on your flight to Phnom Penh?

Our most recent data shows that the best time of day to fly to Phnom Penh is at midday. Flights from Australia to Phnom Penh during this time can be as low as $858. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,088. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $995 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Australia for as low as $779 on momondo.

Can stopping save me money on Australia to Phnom Penh flights?

You could potentially save up to 64% on your flight if you consider stops on a Australia to Phnom Penh flight.

Cheap Australia to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Phnom Penh

Direct flights

None
There are no direct flights from Australia to Phnom Penh. There are no popular flight routes from Australia to Phnom Penh.
Search flight deals

  • When did momondo last update prices for flights from Australia to Phnom Penh Pochentong Airport?

    Prices for flights from Australia to Phnom Penh Pochentong Airport were last updated today.

  • How many operators does momondo search for flights from Australia to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Australia to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Phnom Penh

Compare and see reviews for airlines that fly from Australia to Phnom Penh with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $537Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Philippine AirlinesPriceFrom $577Free cancellationRating
7.2
911 reviews
Search Philippine Airlines flights
XiamenAirPriceFrom $582Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
Singapore AirlinesPriceFrom $598Free cancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $615Free cancellationRating
7.5
110 reviews
Search China Southern flights
Vietnam AirlinesPriceFrom $657Free cancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
Cathay PacificPriceFrom $700Free cancellationRating
7.6
993 reviews
Search Cathay Pacific flights
China EasternPriceFrom $753Free cancellationRating
7.2
166 reviews
Search China Eastern flights
EmiratesPriceFrom $820Free cancellationRating
8.1
3,336 reviews
Search Emirates flights
Virgin AustraliaPriceFrom $824Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Phnom Penh?

It is quick and easy to find Australia to Phnom Penh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phnom Penh that suits you.

Can I find flights from Australia to Phnom Penh with flexible booking policies on momondo?

Yes. All flights to Phnom Penh from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Australia to Phnom Penh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phnom Penh from Australia.

I’m not ready to book a flight from Australia to Phnom Penh right now. Can momondo alert me if prices change?

Price alerts on flights to Phnom Penh from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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