Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

PER - PNH

Find cheap flights from Perth to Phnom Penh from $223

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Phnom Penh departing on 10/6. 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
Fri 24/5
Fri 31/5

Search hundreds of travel sites at once for deals on flights to Phnom Penh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Phnom Penh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Phnom Penh, as well as popular online travel agencies
In the last 7 days, travellers have searched 45,119,101 times on KAYAK, and here's why:

Save 19% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Perth to Phnom Penh (PER-PNH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Perth to Phnom Penh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:35 - 19:45PER-PNH
23h 10m2 stops
13:40 - 20:35PNH-PER
29h 55m2 stops
Sat, 1 Jun - Mon, 1 Jul
21:35 - 12:45PER-PNH
16h 10m2 stops
08:20 - 19:50PNH-PER
10h 30m1 stop
Tue, 11 Jun - Thu, 20 Jun
01:20 - 19:45PER-PNH
19h 25m1 stop
13:40 - 05:30PNH-PER
14h 50m1 stop
Sat, 13 Jul - Sun, 28 Jul
01:40 - 07:35PER-PNH
30h 55m2 stops
13:40 - 05:30PNH-PER
14h 50m1 stop
Fri, 31 May - Mon, 1 Jul
02:10 - 17:25PER-PNH
16h 15m1 stop
18:20 - 14:50PNH-PER
19h 30m1 stop
$659Malaysia Airlines
Find Deal
Sun, 28 Apr - Wed, 15 May
06:25 - 17:30PER-PNH
12h 05m1 stop
09:35 - 05:10PNH-PER
18h 35m1 stop
$793Singapore Airlines
Find Deal
Mon, 29 Apr - Wed, 15 May
02:10 - 17:25PER-PNH
16h 15m1 stop
11:10 - 01:10PNH-PER
13h 00m1 stop
$812Malaysia Airlines
Find Deal
Fri, 31 May - Mon, 1 Jul
00:50 - 16:55PER-PNH
17h 05m1 stop
17:45 - 23:05PNH-PER
28h 20m3 stops
$1,155Vietnam Airlines
Find Deal
Sat, 13 Jul - Sun, 28 Jul
00:50 - 13:00PER-PNH
37h 10m3 stops
17:45 - 23:05PNH-PER
28h 20m3 stops
$1,316Vietnam Airlines
Find Deal
Sat, 13 Jul - Sun, 28 Jul
23:55 - 20:40PER-PNH
21h 45m2 stops
10:30 - 17:20PNH-PER
29h 50m3 stops
$2,492Qantas Airways
Find Deal
Mon, 29 Apr - Wed, 15 May

Flights from Perth to Phnom Penh - Travel Insights & Trends

Get data-powered insights and trends into flights from Perth to Phnom Penh to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Perth to Phnom Penh?

The average price of all flights from Perth to Phnom Penh clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Phnom Penh on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Perth to Phnom Penh. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Perth to Phnom Penh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Perth to Phnom Penh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Perth to Phnom Penh is February, where tickets cost $818 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $1,674 and $1,268 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Perth to Phnom Penh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Perth to Phnom Penh, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Perth to Phnom Penh?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Singapore Airlines offered the best one-way deal for that route, at $581. KAYAK users also found Perth to Phnom Penh return flights on Malaysia Airlines from $659 and on Singapore Airlines from $793.

Good to know

Low season

September

High season

March

Cheapest flight

$223
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from Perth to Phnom Penh

When to book flights from Perth to Phnom Penh

Are your dates flexible? Find out the best times to travel from Perth to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Perth to Phnom Penh

  • What is the cheapest flight from Perth to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Perth to Phnom Penh was $144 for a one-way ticket and $353 for a return.

  • Which airports will I be using when flying from Perth to Phnom Penh?

    When flying out of Perth you will be using Perth. You will be landing at Phnom Penh, also known as Phnom Penh Pochentong.

  • Which aircraft models fly most regularly from Perth to Phnom Penh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Perth to Phnom Penh?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Perth and Phnom Penh, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Perth to Phnom Penh, Singapore Airlines or Malaysia Airlines?

    The two airlines most popular with KAYAK users for flights from Perth to Phnom Penh are Singapore Airlines and Malaysia Airlines. With an average price for the route of $1,005 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Malaysia Airlines is also a great choice for the route, with an average price of $848 and an overall rating of 7.4.

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

    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 Perth to Phnom Penh.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from Perth 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 Perth to Phnom Penh?

    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 Phnom Penh with an airline and back to Perth with another airline.

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

    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 Phnom Penh from Perth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Perth to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Perth to Phnom Penh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Perth to Phnom Penh? 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 1481 reviews
8.4boarding
8.7crew
7.8food
8.1comfort
8.2entertainment
Airline reviews

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

10.0 ExcellentYM, Apr 2024MEL - SIN
Read more about Singapore Airlines reviews

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

It was a great flight Food was great Crew was spectacular

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

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

Transfer within the same terminal and lots of facilities at the airport.

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

I did not like anything. Flight experience was bad overall.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

We started with a 2 hour delay due to some airplane technical issues, and while we got a little snack pack, it was a pretty long delay for SQ. The flight itself was short, there's no entertainment on the B737-800 and there's a small snack. Functional.

This time is good . Don’t cancel flight with out early notice .

Very good experience, considering the short flight the meals were served promptly after takeoff.

X class seats in row 3 with the new configuration are very poor in fact I feel 3B and 3E should no longer be considered as X class seat as there is no forward seat pocket available to these seats and greatly reduced leg room due the intrusion of the business class armrests/table module

It was pretty good. Everyone friendly. Like all airlines, the draconian limitations on baggage and weight and not giving even a free soda kind of drags down the experience a bit.

Last 10 minutes boarding they canceled the flight and didn’t organise anything

Estheticly the plane looks great, although the seats are way too upright. If the seats were just slightly more reclined then the comfort level would increase tenfold. I had the stiffest neck after just a short flight due to this. A nap was almost out of the question.

Cabin crew were very professional and welcoming. They certainly appeared to have lifted their game. Congratulations

I know not directly a Virgin "thing" but I hold Virgin responsible for their subcontractors. Had to wait 45 minutes waiting for baggage at PER before the belt conveyor even started. This is unacceptable and hopefully Virgin engages with whoever to pull their fingers out. I realise PER staff are generally slow at the best of times but this was ridiculous. Maybe more seating for those waiting, a cafe in the baggage area for a light meal while we wait or at the very least a troop of dancing girls to entertain the punters while they stare at the conveyor belt start light almost willing it to fire up.

Very poor. Flight was cancelled due to captain exceeding hours. Told to fend for ourselves for 12 hours until a new flight could be done. This meant overnight accommodation in Hobart. Next plane was delayed and no food onboard. No apologies from Virgin. Extremely disappointing.

Flight was cancelled due to a mechanical fault - Virgin rebooked me on a flight 6 hours later so I cancelled and flew with another carrier

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

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

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

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

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

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.

The flight delay... but bus from the airport be on time

Bad experience, delay like no tomorrow. Original schedule departure time at 9:30pm, delayed until 12:05am only depart.

Great. Very satisfied with a direct flight from Penang back to HK international. Stewards in the cabin were very friendly and helpful. Would not hesitate to fly with Air Asia in the future.

Second time flying on AirAsia. They’re fine for a low cost carrier, so I don’t expect high level hospitality. They could have informed us that the flight would be delayed even if by a few minutes, instead of the passengers asking the gate agents why we’re not boarding 8 minutes before takeoff. And given some of the passengers on this particular flight were problematic, the crew did great handling such people.

Meh, it was AirAsia. It's not about a quality.

Great flight. Achieve my objecttive of travelling with less hassle .

They didn't have a single blanket for hire for a long haul overnight flight. This wasn't good enough even for a budget airline

Kayak shares with you the best price! and in my case it was Air Asia flight. Air Asia flight was on time, the boarding was seamless with FACES technology at KLIA2 and the pilot made a great smooth landing upon arrival. Excellent trip!

I left the city late and fortunately the flight was also delayed 50mins

Air Asia’s standard has dropped tremendously post pandemic. The whole organisation feels ‘soul-less’

Book cheap flights from Perth to Phnom Penh

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Perth to Phnom Penh found on KAYAK in the last 72 hours.
10/6Mon
2 stops
19h 45mPER-PNH
$223
10/6Mon
1 stop
20h 50mPER-PNH
$230
9/6Sun
2 stops
19h 05mPER-PNH
$257
9/6Sun
1 stop
12h 25mPER-PNH
$397
29/4Mon
1 stopSingapore Airlines
19h 55mPER-PNH
$581
29/4Mon
1 stopSingapore Airlines
19h 55mPER-PNH
$584
29/4Mon
2 stopsQantas Airways
21h 45mPER-PNH
$1,212
29/4Mon
2 stopsQantas Airways
21h 45mPER-PNH
$1,217

Search by stops

Search by airline

Search by price

Last minute flights from Perth to Phnom Penh

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Perth to Phnom Penh that are departing in the next 10 days.
28/4Sun
multi-stopMalaysia Airlines
16h 15mPER-PNH
15/5Wed
multi-stopMalaysia Airlines
19h 30mPNH-PER
$659
29/4Mon
multi-stopSingapore Airlines
12h 05mPER-PNH
15/5Wed
multi-stopSingapore Airlines
18h 35mPNH-PER
$793
29/4Mon
multi-stop
26h 20mPER-PNH
15/5Wed
multi-stop
9h 30mPNH-PER
$1,702
29/4Mon
multi-stop
21h 45mPER-PNH
15/5Wed
multi-stop
23h 55mPNH-PER
$2,191
28/4Sun
multi-stop
12h 00mPER-PNH
15/5Wed
multi-stop
13h 00mPNH-PER
$2,417
29/4Mon
multi-stopQantas Airways
21h 45mPER-PNH
15/5Wed
multi-stopQantas Airways
29h 50mPNH-PER
$2,492
29/4Mon
multi-stopChina Eastern
35h 40mPER-PNH
14/5Tue
multi-stopChina Eastern
39h 25mPNH-PER
$4,079

Search by stops

Search by airline

Search by price

Perth - Phnom Penh Flights

Departure:

Perth (PER)Australia

Destination:

Phnom Penh (PNH)Cambodia

Return flight deals:

Phnom Penh - Perth

Cabin classes:

Browse destinations: