Cheap flights from Adelaide to Phnom Penh from $515
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PNH
3 Sep — 10 Sep1
Return
1 adult
Economy
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 29 August 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 29 August 2025.
Mon 1/907:05ADL - PNH
2 stops28h 10mMultiple Airlines
Mon 8/912:20PNH - ADL
2 stops31h 10mMultiple Airlines
Deal found 28/8$1,061
Mon 20/1006:00ADL - PNH
2 stops34h 40mMultiple Airlines
Sun 26/1012:40PNH - ADL
2 stops26h 00mMultiple Airlines
Deal found 28/8$1,124
Sun 12/1007:15ADL - PNH
2 stops31h 35mMultiple Airlines
Sun 19/1012:20PNH - ADL
2 stops30h 10mMultiple Airlines
Deal found 28/8$1,321
Mon 1/917:35ADL - PNH
1 stop46h 05mSingapore Airlines
Mon 8/914:05PNH - ADL
1 stop14h 50mSingapore Airlines
Deal found 28/8$1,384
Sat 11/1018:35ADL - PNH
3 stops22h 05mMultiple Airlines
Wed 22/1012:20PNH - ADL
2 stops30h 10mMultiple Airlines
Deal found 29/8$1,403
Sat 11/1012:15ADL - PNH
3 stops28h 10mMultiple Airlines
Sat 18/1010:55PNH - ADL
3 stops31h 35mMultiple Airlines
Deal found 26/8$1,450
Best flights from Adelaide to Phnom Penh
Discover carefully curated flight deals from Adelaide to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Mon 20/1006:00ADL - PNH
2 stops34h 40mMultiple Airlines
Sun 26/1012:40PNH - ADL
2 stops26h 00mMultiple Airlines
Deal found 28/8$1,124
Sun 12/1007:15ADL - PNH
2 stops31h 35mMultiple Airlines
Sun 19/1012:20PNH - ADL
2 stops30h 10mMultiple Airlines
Deal found 28/8$1,321
Sat 11/1018:35ADL - PNH
3 stops22h 05mMultiple Airlines
Wed 22/1012:20PNH - ADL
2 stops30h 10mMultiple Airlines
Deal found 29/8$1,403
Sat 11/1012:15ADL - PNH
3 stops28h 10mMultiple Airlines
Sat 18/1010:55PNH - ADL
3 stops31h 35mMultiple Airlines
Deal found 26/8$1,450
Mon 8/1206:15ADL - PNH
2 stops20h 45mMultiple Airlines
Tue 30/1211:55PNH - ADL
2 stops24h 25mMultiple Airlines
Deal found 26/8$1,493
Last-minute flights from Adelaide to Phnom Penh
Discover last-minute flight deals from Adelaide to Phnom Penh. Data last updated 29 August 2025 and is based on user searches.
Mon 1/907:05ADL - PNH
2 stops28h 10mMultiple Airlines
Mon 8/912:20PNH - ADL
2 stops31h 10mMultiple Airlines
Deal found 28/8$1,061
Mon 1/917:35ADL - PNH
1 stop46h 05mSingapore Airlines
Mon 8/914:05PNH - ADL
1 stop14h 50mSingapore Airlines
Deal found 28/8$1,384
One-way flights from Adelaide to Phnom Penh
Search for one-way flight options from Adelaide to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Thu 15/111:30ADL - PNH
1 stop30h 35mChina Southern
Deal found 26/8$515
Thu 15/106:15ADL - PNH
2 stops32h 05mMultiple Airlines
Deal found 26/8$564
Fri 31/1021:50ADL - PNH
2 stops24h 10mMultiple Airlines
Deal found 29/8$687
Mon 1/1208:05ADL - PNH
2 stops28h 00mMultiple Airlines
Deal found 26/8$826
Wed 3/1219:05ADL - PNH
2 stops26h 55mMultiple Airlines
Deal found 26/8$852
Thu 4/1206:25ADL - PNH
2 stops15h 35mMultiple Airlines
Deal found 26/8$884
Fri 31/1018:35ADL - PNH
1 stop17h 30mSingapore Airlines
Deal found 29/8$909
Tue 2/1219:00ADL - PNH
2 stops32h 00mMultiple Airlines
Deal found 26/8$1,012
Mon 15/1208:05ADL - PNH
3 stops36h 30mMultiple Airlines
Deal found 29/8$1,186
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 29 August 2025.
Use the filters below to find and compare flights from Adelaide to Phnom Penh that are best for you.
Fly from
Adelaide
Fly to
Phnom Penh
Route
Depart
Return
Price
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Mon 20/10
06:00-13:10
2 stops34h 40m
Phnom Penh Pochentong
Sun 26/10
12:40-18:10
2 stops26h 00m
$1,124
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Sun 12/10
07:15-11:20
2 stops31h 35m
Phnom Penh Pochentong
Sun 19/10
12:20-22:00
2 stops30h 10m
$1,321
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Sat 11/10
18:35-13:10
3 stops22h 05m
Phnom Penh Pochentong
Wed 22/10
12:20-22:00
2 stops30h 10m
$1,403
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Sat 11/10
12:15-12:55
3 stops28h 10m
Phnom Penh Pochentong
Sat 18/10
10:55-22:00
3 stops31h 35m
$1,450
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Mon 8/12
06:15-23:30
2 stops20h 45m
Phnom Penh Pochentong
Tue 30/12
11:55-15:50
2 stops24h 25m
$1,493
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Thu 15/1
11:30-14:35
1 stop30h 35m
$515
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Thu 15/1
06:15-10:50
2 stops32h 05m
$564
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Fri 31/10
21:50-18:30
2 stops24h 10m
$687
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Mon 1/12
08:05-08:35
2 stops28h 00m
$826
AdelaidePhnom Penh
ADL - PNH
ADLPNH
Adelaide
Wed 3/12
19:05-18:30
2 stops26h 55m
$852
Flights are sorted by cheapest return flights first.
Deals found on 26/8
Showing 1-10 of 14 results
1
2
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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Adelaide to Phnom Penh
Prices
More
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 22 August 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 $534). Flying from Adelaide to Phnom Penh in December is currently the most expensive (average of $1,031). 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 29 August 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.
What’s the top stopover airport for flights from Adelaide to Phnom Penh?
Share of one-stop return flights from Adelaide to Phnom Penh chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 84% of one-stop itineraries from Adelaide to Phnom Penh on Cheapflights.
What’s the fastest stopover option from Adelaide to Phnom Penh?
Shortest average travel time for one-stop one-way flights from Adelaide to Phnom Penh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 30m.
What’s the fastest stopover option from Adelaide to Phnom Penh?
Shortest average travel time for one-stop one-way flights from Adelaide to Phnom Penh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 30m.
Which airport typically offers the quickest stopover for flights from Adelaide to Phnom Penh?
Average stopover duration for one-stop one-way flights from Adelaide to Phnom Penh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 4h 38m.
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 29 August 2025.
Read through reviews of airlines operating flights from Adelaide to Phnom Penh, such as Singapore Airlines, Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
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.
What are the cheapest airlines flying from Adelaide to Phnom Penh round-trip?
Currently priced at $749, Malaysia Airlines will fly you from Adelaide to Phnom Penh and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and China Southern - these airlines can fly you to your destination from $756 and $934, respectively. Malaysia Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Adelaide to Phnom Penh?
Yes. Cheapflights offers flight deals from Adelaide to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 $534). Flying from Adelaide to Phnom Penh in December is currently the most expensive (average of $1,031). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 29 August 2025.
Explore flights to Phnom Penh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
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 29 August 2025.
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Adelaide today with Cheapflights!
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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.