Cheap flights from Perth to Phnom Penh from $226
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Perth to Phnom Penh Pochentong are usually found in May or February, booked 5 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Perth to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 7월 2025.
Round-trip from | $526 |
---|---|
One-way from | $226 |
Popular in | December |
Cheapest in | May |
Average price | $784 |
Find flight deals from Perth to Phnom Penh
Cheapest flights from Perth to Phnom PenhExplore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 7월 2025.
Explore the most affordable flight options available from Perth to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 7월 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Perth 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, Cheapflights users made 647,157 searches. Data last updated 15 7월 2025.
Use the filters below to find and compare flights from Perth to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PerthPhnom Penh
PER - PNH
PERPNH
Perth
목 28/8
21:55-08:45
2 stops11h 50m
Phnom Penh Pochentong
목 4/9
09:50-04:30
1 stop17h 40m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
월 4/8
02:10-17:25
1 stop16h 15m
Phnom Penh Pochentong
월 11/8
18:20-14:50
1 stop19h 30m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
목 31/7
00:25-19:40
1 stop20h 15m
Phnom Penh Pochentong
목 7/8
07:00-22:30
1 stop14h 30m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
토 27/9
08:45-00:15
1 stop16h 30m
Phnom Penh Pochentong
화 7/10
01:15-07:25
1 stop29h 10m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
금 15/8
05:10-19:45
1 stop15h 35m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
금 15/8
02:10-17:25
1 stop16h 15m
PerthPhnom Penh
PER - PNH
PERPNH
Perth
목 14/8
00:25-13:00
3 stops37h 35m
Best time to book a flight from Perth to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Perth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Perth to Phnom Penh
How far ahead should I book a flight from Perth to Phnom Penh?
Use this chart to determine the optimal time to book a return flight from Perth to Phnom Penh. Price data was last updated on 11 July 2025.
The best time to book flights from Perth to Phnom Penh is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Perth to Phnom Penh?
Currently, February is the cheapest month in which you can book a flight from Perth to Phnom Penh (average of $524). Flying from Perth to Phnom Penh in December is currently the most expensive (average of $1,054). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PER to PNH?
Find hourly flight availability from Perth to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 7월 2025.
It’s optimal to fly from Perth to Phnom Penh in the evening. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at midday.
Reviews of airlines servicing Phnom Penh
Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 15 7월 2025.
Read reviews from past customers who have flown with Vietnam Airlines, Malaysia Airlines, andPhilippine Airlines from Perth to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Hamish,May 2025
SGN - MEL
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Hamish,May 2025
SGN - MEL
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Hamish,May 2025
SGN - MEL
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Hamish,May 2025
SGN - MEL
Related info for your journey
Find useful and relevant information for your journey from Perth to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Perth to Phnom Penh on these airlines
Choose from the following airlines for your flight from Perth to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 15 7월 2025.
Top 3 airlines flying from Perth to Phnom Penh
Discover the top 3 airlines that operate flights from Perth to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 7월 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Perth to Phnom Penh?
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Why should you use Cheapflights to find cheap flight tickets from Perth to Phnom Penh?
Cheapflights helps you find that perfect flight to Phnom Penh from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Perth to Phnom Penh with no change fees?
Yes, we can. To see specific flights from Perth to Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Perth to Phnom Penh become cheaper?
Not ready to book yet? You can track prices for flights from Perth to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.