Question 1

What’s the fastest stopover option from Adelaide to Phnom Penh?

Accepted Answer

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 12h 28m.

Question 2

Which airport typically offers the quickest stopover for flights from Adelaide to Phnom Penh?

Accepted Answer

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 33m.

Question 3

What’s the top stopover airport for flights from Adelaide to Phnom Penh?

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 55% of one-stop itineraries from Adelaide to Phnom Penh on Cheapflights.

Question 4

What’s the cheapest stopover airport for flights from Adelaide to Phnom Penh?

Accepted Answer

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $989.

Question 5

What are the cheapest airlines flying from Adelaide to Phnom Penh round-trip?

Accepted Answer

Currently priced at $672, China Southern will fly you from Adelaide to Phnom Penh and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and Singapore Airlines - these airlines can fly you to your destination from $766 and $823, respectively. China Southern is 42% cheaper than the average price of flights available within the next 90 days to this destination.

Question 6

How far ahead should I book a flight from Adelaide to Phnom Penh?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Adelaide to Phnom Penh, you should look to book at least 55 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.

Question 7

What is the cheapest month to book a flight from Adelaide to Phnom Penh?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Adelaide to Phnom Penh (average of $834). Flying from Adelaide to Phnom Penh in September is currently the most expensive (average of $1,623). 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.

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Question 10

What are the most popular airlines that fly from Adelaide to Phnom Penh?

Accepted Answer

When booking a flight from Adelaide to Phnom Penh, you may want to consider flying on Singapore Airlines, China Southern or Malaysia Airlines as they are the most popular for this route.

Question 11

What is the cheapest time of day to fly from ADL to KTI?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Phnom Penh as you normally would.

Question 12

Can I find deals for flights from Adelaide to Phnom Penh that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Adelaide to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 13

How can I find direct flights from Adelaide to Phnom Penh?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Phnom Penh.

Question 14

Can I find deals for business class flights from Adelaide to Phnom Penh?

Accepted Answer

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.

Question 15

How does Cheapflights help users find flights from Adelaide to Phnom Penh?

Accepted Answer

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!

Question 16

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Phnom Penh?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Adelaide to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 17

Can Cheapflights find flights from Adelaide to Phnom Penh with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Question 18

Can Cheapflights notify me if prices for flights from Adelaide to Phnom Penh become cheaper?

Accepted Answer

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!

Popular in	September
Cheapest in	August
Average price	$1,325

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$672	Average$906	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Malaysia Airlines	Cheapest$766	Average$1,277	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Singapore Airlines	Cheapest$823	Average$1,301	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$1,079	Average$1,484	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Cheap flights from Adelaide to Phnom Penh

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Cheapflights Insights

How far ahead should I book a flight from Adelaide to Phnom Penh?

To ensure you get the cheapest price possible for a flight from Adelaide to Phnom Penh, you should look to book at least 55 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?

What’s the top stopover airport for flights from Adelaide to Phnom Penh?

Singapore (SIN) – chosen by Cheapflights users on 55% of one-stop itineraries from Adelaide to Phnom Penh on Cheapflights.

What’s the cheapest stopover airport for flights from Adelaide to Phnom Penh?

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $989.

What’s the fastest stopover option from Adelaide to Phnom Penh?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 12h 28m.

Which airport typically offers the quickest stopover for flights from Adelaide to Phnom Penh?

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 33m.

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Singapore Airlines,Cathay Pacific, andChina Southern from Adelaide to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines flying from Adelaide to Phnom Penh round-trip?

Can I find deals for flights from Adelaide to Phnom Penh that include hotel bookings?

How can I find direct flights from Adelaide to Phnom Penh?

Can I find deals for business class flights from Adelaide to Phnom Penh?

What is the cheapest month to book a flight from Adelaide to Phnom Penh?

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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 26 July 2026.

Alternative routes for Adelaide to Phnom Penh

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Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.

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Adelaide and Phnom Penh flights

Browse other Adelaide and Phnom Penh flight options. Last updated on 26 July 2026.

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Top 4 airlines flying from Adelaide to Phnom Penh

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Can Cheapflights find flights from Adelaide to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights from Adelaide to Phnom Penh become cheaper?

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