Cheap flights from Adelaide to Phnom Penh from $451
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 Adelaide to Phnom Penh Pochentong are usually found in February or June, booked 53 days in advance, depart on a Tuesday or Sunday and return on a Monday
Cheap flight deals from Adelaide to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) 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 July 2025.
Round-trip from | $895 |
---|---|
One-way from | $451 |
Popular in | January |
Cheapest in | February |
Average price | $1,113 |
Find flight deals from Adelaide to Phnom Penh
Cheapest flights from Adelaide to Phnom PenhExplore the most affordable flight options available from Adelaide to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Explore the most affordable flight options available from Adelaide to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Adelaide 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 July 2025.
Use the filters below to find and compare flights from Adelaide to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Wed 27/8
07:15-18:15
3 stops37h 30m
Phnom Penh Pochentong
Wed 3/9
09:50-20:45
2 stops32h 25m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Thu 28/8
09:50-10:00
1 stop26h 40m
Phnom Penh Pochentong
Thu 4/9
11:10-07:00
1 stop17h 20m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Wed 27/8
09:10-13:10
1 stop30h 30m
Phnom Penh Pochentong
Wed 3/9
09:35-16:20
1 stop28h 15m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Fri 10/10
12:15-17:20
2 stops32h 35m
Phnom Penh Pochentong
Mon 10/11
11:45-17:45
2 stops26h 30m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Fri 15/8
11:10-16:30
2 stops31h 50m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Fri 15/8
09:50-10:00
1 stop26h 40m
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Mon 15/12
18:35-18:35
1 stop27h 30m
Best time to book a flight from Adelaide to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Adelaide with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Adelaide to Phnom Penh
How far ahead should I book a flight from Adelaide to Phnom Penh?
Use this chart to determine the optimal time to book a return flight from Adelaide to Phnom Penh. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Adelaide to Phnom Penh, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Adelaide to Phnom Penh?
Currently, February is the cheapest month in which you can book a flight from Adelaide to Phnom Penh (average of $524). Flying from Adelaide 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 ADL to PNH?
Find hourly flight availability from Adelaide 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 July 2025.
It’s optimal to fly from Adelaide to Phnom Penh at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
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 July 2025.
Read through reviews of airlines operating flights from Adelaide to Phnom Penh, such as Singapore Airlines, Cathay Pacific, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Related info for your journey
Find useful and relevant information for your journey from Adelaide 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 Adelaide to Phnom Penh on these airlines
Choose from the following airlines for your flight from Adelaide to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 15 July 2025.
Top 5 airlines flying from Adelaide to Phnom Penh
Discover the top 5 airlines that operate flights from Adelaide 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 July 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 Adelaide to Phnom Penh?
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Why should you use Cheapflights to find cheap flight tickets from Adelaide to Phnom Penh?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Phnom Penh.
Can Cheapflights find flights from Adelaide to Phnom Penh with no change fees?
Need flexible booking options for your flight to Phnom Penh from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Adelaide to Phnom Penh become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!