£177 Cheap Flights from Sydney (SYD) to Phnom Penh (PNH)

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Cheap Flights from Sydney (SYD) to Phnom Penh (PNH)

Prices were available within the past 7 days and start at £177 for one-way flights and £357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
AirAsia X
Xiamen Airlines
Xiamen Airlines
AirAsia X
AirAsia X
AirAsia X
Cathay Pacific
Vietnam Airlines
Malaysia Airlines
Flight from Sydney to Phnom Penh route information
Origin airport
Kingsford Smith Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
China Eastern Airlines, China Southern Airlines, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
£357
Distance
6995 km

Compare flights from Sydney to Phnom Penh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Phnom Penh. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Phnom Penh Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Phnom Penh Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kingsford Smith Intl. (SYD) to Phnom Penh Intl. (PNH) 

The easiest way to view the best deals on flights from Sydney to Phnom Penh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kingsford Smith Intl. to Phnom Penh Intl. start at just £357 and range up to £516.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sydney and Phnom Penh
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sydney to Phnom Penh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Phnom Penh Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Mascot Airport to Phnom Penh Intl. Airport (PNH)?
Start packing your suitcase, because round-trip journeys between SYD and PNH start from £357. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SYD to Phnom Penh Intl. Airport (PNH)?
This varies from airline to airline, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Sydney Airport to Phnom Penh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Kingsford Smith Intl. Airport (SYD) to PNH flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SYD to PNH?
You’ll have 7,000 kilometres to cover on the long-haul Sydney to Cambodia route. Dress in comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from SYD to PNH?
If you want to travel straight from Kingsford Smith Intl. Airport (SYD) to Phnom Penh Intl. Airport (PNH), you’ll have to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly on this route.
Are Kingsford Smith Intl. Airport (SYD) to PNH flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap airfares from Mascot Airport to Phnom Penh Intl. Airport (PNH) showing up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
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