Flights from Sydney to Phnom Penh

Flight deals from Sydney to Phnom Penh

Looking for cheap tickets from Sydney to Phnom Penh, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Phnom Penh.$301 per passenger.Departing Wed, 8 Jul.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 8 Jul, arriving in Techo.Price includes taxes and charges.From $301, select.

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Flying from Sydney to Phnom Penh

Arm yourself with these facts on the fly.

Cheapest flight found	$301
Cheapest month to fly	July
Cheapest airport to fly from	Sydney

How to find cheap flights from Sydney to Phnom Penh

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Sydney to Phnom Penh. Other savvy travellers recently found return flights from $597 and one-way tickets from $301 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Sydney into Techo

At the moment, the lowest priced flight tickets to Phnom Penh are from Sydney Airport to Techo Airport.

Fly in May

We crunched the flight calendar and found the cheapest time to fly from Sydney to Phnom Penh is currently May.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Sydney to anywhere you choose in Phnom Penh.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Sydney to Phnom Penh go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Phnom Penh to Phnom Penh flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Sydney to Phnom Penh flight price?

We looked at all of the upcoming return flights from Sydney to Phnom Penh we could find over the next 12 months. It looks like $597 is the best price. This is good, compared to the average Phnom Penh ticket price of $597.

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

The cheapest month to fly from Sydney to Phnom Penh is currently May.

Which upcoming date is cheapest to fly from Sydney to Phnom Penh on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sydney to Phnom Penh on Sunday, 17 May 2026.

Are there any direct flights from Sydney to Phnom Penh?

Currently, there aren't any direct flights from Sydney to Phnom Penh, but you can still fly with a stopover.

If I'm flying from Sydney, where in Phnom Penh is cheapest to fly into?

If you're flying from Sydney, the cheapest city in Phnom Penh to fly into is Phnom Penh. The cheapest airport serving Phnom Penh at the moment is Techo.