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Find cheap flights from Phnom Penh to Australia from $226

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phnom Penh to Australia departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Mon 3/6
Mon 10/6

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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney1 stop$713
Melbourne
Melbourne1 stop$623
Perth
Perth1 stop$449

Good to know

Low season

January

High season

December

Cheapest flight

$226
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Phnom Penh to Perth

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Phnom Penh to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Phnom Penh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Phnom Penh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 38% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Phnom Penh to Australia

 
Need help choosing which airline to fly with from Phnom Penh to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1465 reviews
8.2Entertainment
8.7Crew
8.1Comfort
7.8Food
8.4Boarding
Airline reviews

My experience with Scoot is very good. Will have no issue flying with Scoot again.

8.0 ExcellentAnonymous, Apr 2024SIN - DPS
Read more about Singapore Airlines reviews

My experience with Scoot is very good. Will have no issue flying with Scoot again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

They made me check my carry on even though there was room We un boarded in a strange way but overall it was good

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

Increase the number of available films, including variety. All other aspects were great.

I couldnt go on this flight and lost all my money over 1,000 UK Pounds as my visa to Myanmar was not accepted :(

Thai Airways is one of the best airlines in the business. Looking forward to fly again with them.

food poor i said chiken i got pack a pow breakfast lousey .job to explain wot it was ...

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Cons: "I got billed a higher price than I was quoted."

We bought the business class tickets. The check-in staff and onboard crew were excellent, providing commendable service throughout. However, it was disappointing to find that China Southern Airlines does not have a lounge at SFO. Instead, passengers were provided with a $35 per person food voucher, which fell short of expectations. Furthermore, the quality of the onboard food left much to be desired, marking a significant decline compared to our previous flight experience in 2019, prior to the pandemic.

Wuhan - Dubai. Old plane: 1. Only USB charger. No power outlet to plug in.. 2. Super narrow seat layout 3. Toilet cover consistently fell down and hit my back when sitting on it.. :( 4. Entertainment system touch screen not sensitive, and need to press hard or use finger tips to hit. Crew were very nice and accommodating though.

1. I got very poor check in experience with the counter lady . This is the first airline I ever experienced that no combine check in weight allow . Even we have 4 of us but weight counter by piece . So we wasted lot of time argue and repack . This is super crazy 2. Next I left my Samsung tablet on the plane . And I started to escalate and finally spoke to southern airline lost and found in Malaysia and the amazing answer she give is : system nothing found and please try to call southern airline in china 🧐 . I have been flying many other airlines but this is my first encounterment with such irresponsible airline response and no empathy given to customer . My feeling is nobody bother whether how customer like me feel and I’m just too small for the management to take note .

No red vine, no whiskey, no vodka. No that I wanted all of them at once but still...

During flight, some passengers perform stomping leg exercises which disturb the comfort (I.e. sleep) of other passengers.

No good but was short flight. Both of our China Southern flights were on time. No surprises.

The food was perfect. The boarding process is a bit long. Given the late boarding time, I felt very tired by the time I was seated.

Quality flight from start to finish. Customer service is evidently very important to this company. The staff really exceeded expectations.

Traveling with the Chinese airlines , their service superior to the US Airlines , they are much more friendly and the seats are comfortable , In the past I flew with United , now ,United Airline will become history for me .

Pros: "Yes, seats were very comfortable and crew members were extremely helpful"
Cons: "Everything was excellent."

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

An excellent airline; polite and courteous cabin crew, excellent meal and drink service. Highly recommended.

We boarded the plane at 1:20 pm It was hot. There was no air-conditioning It was stifling They kept us on the plane sitting there for 1 hour and 10 minutes

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

when we arrived at Taipei no one help us to get boarding pass. we saw a few people there asked them for help but they just ignored us. There was a guy told us to call Starlux number to get help but we don’t know how to dial the number until there was a lady working there helped us to call Starlux customer then someone came down took us to another counter for boarding pass. Very confused and inconvenient. We might not choose Starlux again in the future.

There was no entertainment and food option limited But the service was first class on an economy flight

They didn't have a vegetarian food in spite of the ore order

Technical problems checking in. Had to wait a long time while they got things ready.

Vietnam airlines is just one step upper to the cheapest one (vietjet, if you wanted delays and cancel or feel like a criminal then vietjet is for you) for sure better customer cares and on time.

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

Orange juice change to mineral water . Should keep the orange juice.

Entertainment system was too old, crew were unorganised during boarding

No recognition for one World Emerald member. Business class seat has flat bed

Legs space in the business class cabin is too small and pillow is dirty!

Flight from Shanghai to Kuala Luumpur delay byy 3.5hrs with no real explanation.

Elderly individual shud be given priority to board the plane together with passengers with children and disabled. Otherwise things are OK.

Book cheap flights from Phnom Penh to Australia

Recent return flight deals

1/6Sat
1 stop
17h 35mPNH-PER
8/6Sat
1 stop
11h 55mPER-PNH
$449
25/7Thu
1 stop
10h 45mPNH-PER
30/7Tue
1 stop
11h 55mPER-PNH
$475
15/8Thu
1 stop
10h 45mPNH-PER
16/8Fri
1 stop
11h 55mPER-PNH
$481
1/6Sat
1 stop
10h 45mPNH-PER
7/6Fri
2 stops
19h 05mPER-PNH
$491
23/8Fri
1 stopChina Southern
21h 40mPNH-MEL
9/9Mon
1 stopChina Southern
31h 10mMEL-PNH
$952
15/5Wed
1 stopVietnam Airlines
15h 25mPNH-MEL
21/5Tue
2 stopsVietnam Airlines
15h 30mMEL-PNH
$1,189
15/5Wed
1 stopVietnam Airlines
15h 25mPNH-MEL
4/6Tue
2 stopsVietnam Airlines
15h 30mMEL-PNH
$1,286
15/6Sat
1 stopChina Southern
21h 25mPNH-SYD
22/6Sat
2 stopsChina Southern
38h 35mSYD-PNH
$1,653
1/10Tue
2 stopsQantas Airways
33h 20mPNH-AVV
5/10Sat
2 stopsQantas Airways
30h 30mAVV-PNH
$1,662
14/10Mon
1 stopMalaysia Airlines
12h 40mPNH-SYD
20/10Sun
1 stopMalaysia Airlines
15h 50mSYD-PNH
$4,212

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Recent one-way flight deals

23/5Thu
1 stop
22h 55mPNH-PER
$226
25/6Tue
1 stop
18h 10mPNH-MEL
$267
12/5Sun
1 stopXiamenAir
36h 25mPNH-SYD
$434
9/5Thu
1 stopXiamenAir
36h 25mPNH-SYD
$438
25/6Tue
1 stopPhilippine Airlines
28h 55mPNH-SYD
$641
29/6Sat
1 stopPhilippine Airlines
28h 55mPNH-SYD
$652
29/5Wed
1 stopChina Southern
14h 05mPNH-MEL
$708
26/6Wed
1 stopChina Southern
28h 35mPNH-SYD
$723
25/6Tue
2 stopsVietnam Airlines
15h 30mPNH-SYD
$779
30/6Sun
2 stopsVietnam Airlines
19h 05mPNH-SYD
$840

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Last minute flights from Phnom Penh to Australia

Last minute flight, train and bus deals

9/5Thu
multi-stop
29h 45mPNH-MEL
27/5Mon
multi-stop
25h 25mMEL-PNH
$661
5/5Sun
multi-stop
29h 45mPNH-MEL
12/5Sun
multi-stop
29h 45mMEL-PNH
$670
9/5Thu
multi-stop
29h 45mPNH-MEL
27/5Mon
multi-stop
34h 00mMEL-PNH
$682
9/5Thu
multi-stop
29h 45mPNH-MEL
27/5Mon
multi-stop
15h 45mMEL-PNH
$708
9/5Thu
multi-stopMalaysia Airlines
19h 30mPNH-PER
12/5Sun
multi-stopMalaysia Airlines
16h 15mPER-PNH
$1,466
9/5Thu
multi-stopThai Airways
16h 50mPNH-PER
13/5Mon
multi-stopThai Airways
17h 30mPER-PNH
$1,563
8/5Wed
multi-stopQantas Airways
36h 30mPNH-ADL
12/5Sun
multi-stopQantas Airways
35h 20mADL-PNH
$1,628
8/5Wed
multi-stopMalaysia Airlines
17h 20mPNH-ADL
12/5Sun
multi-stopMalaysia Airlines
33h 05mADL-PNH
$1,781
9/5Thu
multi-stopVietnam Airlines
35h 50mPNH-MEL
26/5Sun
multi-stopVietnam Airlines
19h 25mMEL-PNH
$1,832
7/5Tue
multi-stopQantas Airways
26h 00mPNH-HBA
11/5Sat
multi-stopQantas Airways
49h 25mHBA-PNH
$1,913

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Phnom Penh - Australia Flights

Departure:

Phnom Penh (PNH)Cambodia

Return flight deals:

Australia - Phnom Penh

Cabin classes: