Cheap Flights from Phnom Penh to Perth

Compare Phnom Penh to Perth flight deals

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Flight deals from Phnom Penh to Perth

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

Perth.$340 per passenger.Departing Mon, May 19, returning Tue, May 27.Round-trip flight with AirAsia Cambodia and AirAsia.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Mon, May 19, arriving in Perth.Inbound indirect flight with AirAsia, departing from Perth on Tue, May 27, arriving in Phnom Penh.Price includes taxes and charges.From $340, select.

Perth.$367 per passenger.Departing Mon, May 26, returning Mon, Jun 2.Round-trip flight with AirAsia Cambodia and Scoot.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Mon, May 26, arriving in Perth.Inbound indirect flight with Scoot, departing from Perth on Mon, Jun 2, arriving in Phnom Penh.Price includes taxes and charges.From $367, select.

Perth.$381 per passenger.Departing Tue, Jun 10, returning Sat, Jun 14.Round-trip flight with AirAsia Cambodia and AirAsia.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Tue, Jun 10, arriving in Perth.Inbound indirect flight with AirAsia, departing from Perth on Sat, Jun 14, arriving in Phnom Penh.Price includes taxes and charges.From $381, select.

Perth.$394 per passenger.Departing Wed, Aug 6, returning Thu, Aug 7.Round-trip flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Wed, Aug 6, arriving in Perth.Inbound indirect flight with AirAsia X, departing from Perth on Thu, Aug 7, arriving in Phnom Penh.Price includes taxes and charges.From $394, select.

Perth.$398 per passenger.Departing Wed, Jul 9, returning Thu, Jul 24.Round-trip flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Wed, Jul 9, arriving in Perth.Inbound indirect flight with AirAsia X, departing from Perth on Thu, Jul 24, arriving in Phnom Penh.Price includes taxes and charges.From $398, select.

Perth.$411 per passenger.Departing Tue, Oct 28, returning Thu, Oct 30.Round-trip flight with AirAsia Cambodia and AirAsia.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Tue, Oct 28, arriving in Perth.Inbound indirect flight with AirAsia, departing from Perth on Thu, Oct 30, arriving in Phnom Penh.Price includes taxes and charges.From $411, select.

Perth.$411 per passenger.Departing Tue, Oct 28, returning Sat, Nov 1.Round-trip flight with AirAsia Cambodia and AirAsia.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Tue, Oct 28, arriving in Perth.Inbound indirect flight with AirAsia, departing from Perth on Sat, Nov 1, arriving in Phnom Penh.Price includes taxes and charges.From $411, select.

Perth.$414 per passenger.Departing Sun, Aug 17, returning Wed, Sep 3.Round-trip flight with AirAsia Cambodia and AirAsia X.Outbound indirect flight with AirAsia Cambodia, departing from Phnom Penh on Sun, Aug 17, arriving in Perth.Inbound indirect flight with AirAsia X, departing from Perth on Wed, Sep 3, arriving in Phnom Penh.Price includes taxes and charges.From $414, 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 May.

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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	$340
Cheapest month to fly	May

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

How much are round-trip flights from Phnom Penh to Perth?

The best price we found for a round-trip flight from Phnom Penh to Perth is $339. 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 $339.

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

There are no flights flying from Phnom Penh to Perth, as of April 2025.

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

The cheapest month to fly from Phnom Penh to Perth is usually April 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 Monday, May 19, 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 with from Phnom Penh Airport to Perth?

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

Perth is one hour ahead of Phnom Penh and follows the UTC+8 timezone.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to catch your PNH to PER flight.
You can expect longer queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.
If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Phnom Penh International Airport to Perth Airport. These are the most popular stopovers between PNH and PER:
- Changi International Airport
- Suvarnabhumi Airport
- Kuala Lumpur International Airport

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

Currently, $177 is the cheapest price we've seen for a one-way Phnom Penh International Airport to Perth Airport flight. The best price for a return plane ticket is $340. Bear in mind that fares could change due to demand when booking.
To score cheap tickets from PNH to PER, book as early as you can. Airlines typically offer lower fares when flights are first made available.
Getting cheap flights from Phnom Penh International Airport to Perth Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across the month and land a great deal.
Spend less time searching for cheap flights from PNH to PER by creating a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.
Choose your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Phnom Penh International Airport to Perth Airport.

Handy information about Phnom Penh International Airport (PNH)

When it comes to the on-time performance of Phnom Penh International Airport, data shows 74.4% of flights stick to their scheduled arrival time.
Central Phnom Penh to Phnom Penh International Airport is around 11 kilometers. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.
Need a convenient hotel near PNH? If you're catching an early flight from Phnom Penh International Airport to Perth Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Perth Airport (PER)

The last thing you need is a lengthy trip to your hotel if you're arriving on a late Phnom Penh International Airport to Perth Airport flight. Check in to one of these accommodation options near PER instead:
Pick up a Perth Airport rental car and discover Perth and beyond with your own set of wheels. SafeDrive Car Rentals, City Centre Car Rentals and No birds are leading providers to choose from here.
Reserving your ride from Perth Airport about one week ahead boosts your odds of scoring a great price.

Getting from Perth Airport (PER) to central Perth

Perth Airport is roughly 16 kilometers from central Perth. Driving there takes about 20 minutes.
When traveling on public transport, expect a journey time of about 30 minutes.

When to fly to Perth Airport (PER)

The quietest month for a flight from Phnom Penh International Airport to Perth Airport is February, while July is the busiest. Pick the best time to visit Perth based on whether you prefer a more fast-paced or easygoing experience.
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 17ºC (63ºF) and 35ºC (95ºF).
For cooler conditions, search for a cheap ticket from PNH to PER in August. Temperatures average between 8ºC (46ºF) and 20ºC (68ºF) then.

Explore more of Australia

Rockingham is just one of the many cities in Australia waiting to be discovered once you've seen the sights of Perth. Around 40 kilometers away to the south, popular attractions include Penguin Island, The Catalpa Memorial and Point Peron.
If you're looking to explore another corner of Australia, consider Mandurah, roughly 64 kilometers south of Perth. Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park are key reasons to visit.