Q: How much does it cost for a return flight from Phnom Penh to Sydney?

Airfare is below average for this route at the moment. Phnom Penh to Sydney flights typically cost between $1,242 and $1,743 in November. The cheapest return flight price found within the last 3 days was $726 on China Southern (1 Nov-31 Jan). Find deals

Question 1

How much does it cost for a return flight from Phnom Penh to Sydney?

Accepted Answer

Airfare is below average for this route at the moment.Phnom Penh to Sydney flights typically cost between $1,242 and $1,743 in November.
The cheapest return flight price found within the last 3 days was $726 on China Southern (1 Nov-31 Jan). Find deals

Question 2

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

Accepted Answer

Xiamen (XMN) is the most affordable one-stop option, with an average return flight price of $878. Find deals

Question 3

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

Accepted Answer

Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 12h 48m. Find deals

Question 4

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

Accepted Answer

Flights via Ho Chi Minh City (SGN) offer the fastest connection on this route, with an average stopover time of 2h 47m. Find deals

Question 5

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

Accepted Answer

Guangzhou (CAN) – chosen by Cheapflights users on 32% of one-stop itineraries from Phnom Penh to Sydney on Cheapflights.

Question 6

How long is the flight from Phnom Penh to Sydney?

Accepted Answer

Airlines like China Southern and XiamenAir fly from Phnom Penh to Sydney in about 24h 30m. The time it takes to get you to your destination can typically vary by up to 11h 45m. Phnom Penh and Sydney are separated by a distance of 7033 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

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

Accepted Answer

According to our current data, XiamenAir ($704), China Southern ($707), and Cathay Pacific ($1,031) offers the cheapest pricing from Phnom Penh to Sydney. XiamenAir is 47% cheaper than the average price of flights available within the next 90 days to this destination.

Question 8

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Phnom Penh to Sydney, you should look to book at least 50 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 9

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Sydney (average of $129). Flying from Phnom Penh to Sydney in October is currently the most expensive (average of $171). 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 10

What is the cheapest day to fly from Phnom Penh to Sydney?

Accepted Answer

Travellers seeking maximum savings on their Phnom Penh to Sydney flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 13

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

Accepted Answer

Cathay Pacific, China Southern and XiamenAir are the most popular airlines when flying from Phnom Penh to Sydney.

Question 14

What is the cheapest day to fly return from Phnom Penh to Sydney?

Accepted Answer

Tuesday is generally a great day to depart. Flying on this day could help you save up to 22%.

Question 15

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

Accepted Answer

Travellers have found it’s best to book a flight 51 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Phnom Penh to Sydney 1-2 weeks in advance for as low as $857, or $2,549 for flights within the next 24 hours.

Question 16

What is the cheapest month to fly from Phnom Penh to Sydney?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, October can be a great choice for travel to Sydney. Flights to Sydney from Phnom Penh in October are about $1,342 on average during October, but can be found for as low as $760.

Question 17

What is the cheapest time of day to fly from PNH to SYD?

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 28% on flights from Phnom Penh to Sydney by exploring options for tickets in the morning.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Yes. Cheapflights offers flight deals from Phnom Penh to Sydney 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 21

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

Accepted Answer

Cheapflights makes it easy to find Phnom Penh to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 22

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

Accepted Answer

Cheapflights helps you find that perfect flight to Sydney from Phnom Penh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

Yes! Start tracking prices for Phnom Penh to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	$726
One-way from	$362
Popular in	January
Cheapest in	October
Average price	$1,136

Airline	Cheapest	Average	Flexibility	On-time
XiamenAir	Cheapest$704	Average$868	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
China Southern	Cheapest$707	Average$977	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Cathay Pacific	Cheapest$1,031	Average$1,235	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Vietnam Airlines	Cheapest$1,124	Average$1,262	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest$1,282	Average$1,670	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Phnom Penh to Sydney from $362

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Sydney Kingsford Smith are usually found in October or August, booked 50 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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Cheapest flights from Phnom Penh to SydneyExplore the most affordable flight options available from Phnom Penh to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 agosto 2025.

Explore the most affordable flight options available from Phnom Penh to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 agosto 2025.

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Best time to book a flight from Phnom Penh to Sydney

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Everything you need to know about your flight from Phnom Penh to Sydney

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

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

What is the cheapest time of day to fly from PNH to SYD?

How much does it cost for a return flight from Phnom Penh to Sydney?

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

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

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

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

Reviews of airlines servicing Sydney

See what other customers who have flown with Singapore Airlines, Cathay Pacific, andVietnam Airlines from Phnom Penh to Sydney 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

Find useful and relevant information for your journey from Phnom Penh to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Phnom Penh to Sydney?

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

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

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

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

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

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Cheapest flights from Phnom Penh to Sydney
Explore the most affordable flight options available from Phnom Penh to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 agosto 2025.