Cheap flights from Phnom Penh to Perth

Compare Phnom Penh to Perth flight deals

Find the cheapest month or even day of the year to fly to Perth

Book the best Perth fare with no extra fees

Flight deals from Phnom Penh to Perth

Looking for a cheap last-minute deal or the best return flight from Phnom Penh to Perth? Find the lowest prices on one-way and return tickets right here.

Perth.P17,879 per passenger.Departing Fri, 20 Jun, returning Tue, 24 Jun.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Fri, 20 Jun, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Tue, 24 Jun, arriving in Phnom Penh.Price includes taxes and charges.From P17,879, select.

Perth.P18,022 per passenger.Departing Tue, 1 Jul, returning Thu, 17 Jul.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Tue, 1 Jul, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Thu, 17 Jul, arriving in Phnom Penh.Price includes taxes and charges.From P18,022, select.

Perth.P18,275 per passenger.Departing Sun, 3 Aug, returning Thu, 14 Aug.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Sun, 3 Aug, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Thu, 14 Aug, arriving in Phnom Penh.Price includes taxes and charges.From P18,275, select.

Perth.P18,642 per passenger.Departing Thu, 26 Jun, returning Thu, 17 Jul.Return flight with AirAsia Cambodia and AirAsia.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Thu, 26 Jun, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Thu, 17 Jul, arriving in Phnom Penh.Price includes taxes and charges.From P18,642, select.

Perth.P18,887 per passenger.Departing Wed, 30 Jul, returning Thu, 14 Aug.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Wed, 30 Jul, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Thu, 14 Aug, arriving in Phnom Penh.Price includes taxes and charges.From P18,887, select.

Perth.P19,074 per passenger.Departing Sun, 24 Aug, returning Tue, 9 Sep.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Sun, 24 Aug, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Tue, 9 Sep, arriving in Phnom Penh.Price includes taxes and charges.From P19,074, select.

Perth.P19,121 per passenger.Departing Tue, 27 May, returning Sat, 31 May.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Tue, 27 May, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Sat, 31 May, arriving in Phnom Penh.Price includes taxes and charges.From P19,121, select.

Perth.P19,695 per passenger.Departing Sun, 19 Oct, returning Thu, 30 Oct.Return flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departs from Phnom Penh on Sun, 19 Oct, arriving in Perth.Inbound indirect flight with AirAsia X, departs from Perth on Thu, 30 Oct, arriving in Phnom Penh.Price includes taxes and charges.From P19,695, select.

Find the cheapest month to fly from Phnom Penh to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phnom Penh to Perth flights are currently cheapest in June.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Phnom Penh to Perth: Alternative routes

Compare routes from Phnom Penh to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Phnom Penh to Perth: Flight information

The things to know before you go.

Cheapest flight found	P17,879
Cheapest month to fly	June

Finding cheap flights from Phnom Penh to Perth: Frequently asked questions

How much are return flights from Phnom Penh to Perth?

The best price we found for a return flight from Phnom Penh to Perth is P17,879. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Phnom Penh to Perth?

Currently, there are no airlines that fly direct from Phnom Penh to Perth. But we found flights with one or more stops from P17,879.

How many flights are there a week from Phnom Penh to Perth?

As of March 2025, there are no flights flying from Phnom Penh to Perth.

When is the cheapest time to fly from Phnom Penh to Perth?

The cheapest month to fly from Phnom Penh to Perth is usually March 2025.

Which upcoming date is cheapest to fly from Phnom Penh Airport to Perth Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Perth Airport on Friday, 20 June 2025.

Can I get a direct flight from Phnom Penh Airport to Perth Airport?

No airlines currently offer direct flights between Phnom Penh Airport and Perth Airport. Most routes have one or more stops.

How can I find the best flight deal to Perth?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Perth?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Phnom Penh Airport to Perth with?

Currently, AirAsia Cambodia offers the cheapest flight tickets to Perth.

Flying from Phnom Penh International Airport (PNH) to Perth Airport (PER): what you need to know

Be prepared for bigger queues during popular months such as August and other peak periods. Arriving up to fours hours ahead of international flights and two hours for a domestic departure is a good idea.
To break up your flight from Phnom Penh International Airport to Perth Airport, consider adding a stopover. Just deselect 'Direct flights only' and find a destination that appeals to you. The most popular stopovers on the PNH - PER route include:
- Changi International Airport
- Suvarnabhumi Airport
- Kuala Lumpur International Airport
Before reserving your cheap ticket from PNH to PER, check whether you need a visa to enter Australia. Visa and travel document requirements can differ and are updated frequently. For the most up-to-date information, get in touch with the nearest consulate or embassy of your destination.

How to find the cheapest flights from Phnom Penh International Airport (PNH) to Perth Airport (PER)

P8,637 is currently the best price for a one-way ticket from Phnom Penh International Airport to Perth Airport. Return flights start at P17,879. These fares can change based on demand.
Don't leave everything to the last moment. You're more likely to find cheap tickets from PNH to PER if you book in advance. Airlines often offer some great early bird rates.
If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll find the lowest price in every month when looking for your ticket from Phnom Penh International Airport to Perth Airport.
Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you time looking for cheap tickets from PNH to PER every day.
Use filters to tailor your flights from Phnom Penh International Airport to Perth Airport. Pick your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Phnom Penh International Airport (PNH)

To reach Phnom Penh International Airport from central Phnom Penh, it'll take about 30 minutes by car. Of course, this depends on traffic conditions. It's approximately 11 kilometres from the airport to the city centre.
Have an early flight from Phnom Penh International Airport to Perth Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to PNH:

Arriving at Perth Airport (PER)

Book a hotel near PER if you're taking a late flight from Phnom Penh International Airport to Perth Airport. Choose one of these options and skip the long transfer:

Getting from Perth Airport (PER) to central Perth

Perth Airport is approximately 16 kilometres from central Perth. With a cab or in your own car rental, the drive is about 21 minutes.
Travelling to the centre by public transport will take you around 28 minutes.

When to fly to Perth Airport (PER)

It's time to choose your trip dates for your flight from Phnom Penh International Airport to Perth Airport. July is the busiest month to visit Perth. If you like a more low-key vibe, go in February.
Book your flight from Phnom Penh International Airport to Perth Airport for January if you'd like to explore Perth during its warmest month. Expect temperatures of between 17 ºC and 35 ºC.
If you like cooler conditions, search for a cheap ticket from PNH to PER in August. Average temperatures are between 8 ºC and 20 ºC then.

More about Perth

Start your Perth trip right by finding a wonderful stay. As soon as you've booked your flight from PNH to PER, check out our hotel options including:
Every great adventure has to include a little sightseeing. Mill Point Swan River, Fremantle Prison and The Perth Mint are must-do's during your Perth adventure.

Complete your Perth trip with hotels and a car rental

After you've secured your cheap ticket to Perth Airport, check out the lowest prices and exclusive rates for hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your Perth escape.