Question 1

How far in advance should I book a flight to Phnom Penh?

Accepted Answer

You are more likely to see cheaper flights to Phnom Penh from South Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,152 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from South Australia for as low as $956 on momondo.

Question 2

Which airlines fly to Phnom Penh?

Accepted Answer

Singapore Airlines, China Southern and Malaysia Airlines are the top three most popular airlines that fly to Phnom Penh from South Australia according to our data. Singapore Airlines is the first choice among our users, with 80% of people opting to fly with this airline when travelling to Phnom Penh. Keep in mind that there are 5 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.

Question 3

What is the cheapest month to fly to Phnom Penh?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Phnom Penh from South Australia, with most prices found around $849. If you don’t want to visit Phnom Penh in February, then you should wait until June to fly from South Australia, when ticket prices are also cheap, with an average price of $921.

Question 4

What is the cheapest time of day to depart on your flight to Phnom Penh?

Accepted Answer

Our most recent data shows that the best time of day to fly to Phnom Penh is in the afternoon. Flights from South Australia to Phnom Penh during this time can be as low as $1,131. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,368. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 5

What is the cheapest day to depart on your flight to Phnom Penh?

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as $1,108. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,385. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phnom Penh.

Question 6

When did momondo last update prices for flights from South Australia to Phnom Penh Pochentong Airport?

Accepted Answer

Prices for flights from South Australia to Phnom Penh Pochentong Airport were last updated today.

Question 7

How many operators does momondo search for flights from South Australia to Phnom Penh Pochentong Airport?

Accepted Answer

As of September 2025, there are 5 operators available to choose from for flights from South Australia to Phnom Penh Pochentong Airport.

Question 8

How old do you have to be to fly from South Australia to Phnom Penh Pochentong Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Australia to Phnom Penh Pochentong Airport.

Question 9

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

Accepted Answer

The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Airline	Rating	Free cancellation	Price
Malaysia Airlines	PriceFrom $744	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $751	Free cancellation	Rating 8.1 1,360 reviews	Search Singapore Airlines flights
China Southern	PriceFrom $929	Free cancellation	Rating 7.5 110 reviews	Search China Southern flights
Cathay Pacific	PriceFrom $1,007	Free cancellation	Rating 7.6 988 reviews	Search Cathay Pacific flights
Virgin Australia	PriceFrom $1,103	Free cancellation	Rating 7.5 416 reviews	Search Virgin Australia flights

Cheap flights from South Australia to Phnom Penh from $3,903

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Phnom Penh departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from South Australia to Phnom Penh

Cheap return flights

Cheap one-way flights

momondo Fare Finder

Use the filters below to find and compare flights from South Australia to Phnom Penh that are best for you.

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from South Australia to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

What is the cheapest day to depart on your flight to Phnom Penh?

What is the cheapest time of day to depart on your flight to Phnom Penh?

How far in advance should I book a flight to Phnom Penh?

Which airlines fly to Phnom Penh?

Cheap South Australia to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Australia to Phnom Penh

Direct flights

When did momondo last update prices for flights from South Australia to Phnom Penh Pochentong Airport?

How many operators does momondo search for flights from South Australia to Phnom Penh Pochentong Airport?

How old do you have to be to fly from South Australia to Phnom Penh Pochentong Airport?

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

Best airlines flying from South Australia to Phnom Penh

Compare and see reviews for airlines that fly from South Australia to Phnom Penh with momondo

Why use momondo?

Why should I use momondo to find a flight deal from South Australia to Phnom Penh?

Can I find flights from South Australia to Phnom Penh with flexible booking policies on momondo?

How can momondo help me find flights from South Australia to Phnom Penh?

I’m not ready to book a flight from South Australia to Phnom Penh right now. Can momondo alert me if prices change?

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Airports servicing Cambodia