$399+ Flights from Cambodia to Sydney | Cheapflights

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Cheap flight deals from Cambodia to Sydney

Enter your travel dates to find the best prices.

One-way

One-way flights from Cambodia to Sydney
Search for one-way flight options from Cambodia to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 March 2026.

Tue 24/321:30

SAI

-

SYD

2 stops34h 50m

Multiple Airlines

Deal found 8/3$399

Wed 25/318:50

SAI

-

SYD

2 stops37h 30m

Multiple Airlines

Deal found 8/3$413

Thu 26/310:00

SAI

-

SYD

2 stops22h 20m

Multiple Airlines

Deal found 8/3$433

Sun 29/319:05

SAI

-

SYD

2 stops37h 40m

Multiple Airlines

Deal found 8/3$436

Sat 28/321:30

SAI

-

SYD

2 stops35h 15m

Multiple Airlines

Deal found 8/3$439

Mon 23/321:30

SAI

-

SYD

2 stops34h 50m

Multiple Airlines

Deal found 8/3$441

Fri 27/318:30

SAI

-

SYD

1 stop33h 35m

Multiple Airlines

Deal found 8/3$535

Find flight deals from Cambodia to Sydney

Popular in	February
Cheapest in	October
Average price	$1,555

Highest demand for flights based on searches. 22% potential increase in price ($535 potential increase over avg. return price).

Cheapest flight prices on average. 5% potential price decrease ($100 potential savings vs. average return price).

Average for round-trip flights in March 2026

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Fastest single journey

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Tue 24/3

21:30-08:05

1 stop30h 35m

$483

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 25/3

18:50-08:05

1 stop33h 15m

$497

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Fri 27/3

18:30-08:05

1 stop33h 35m

$535

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

18:30-11:45

2 stops38h 15m

$641

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 11/4

15:35-11:45

3 stops41h 10m

$654

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 23/3

17:05-09:50

3 stops36h 45m

$810

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 28/3

19:50-13:15

3 stops37h 25m

$1,344

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 9/5

19:10-15:05

3 stops40h 55m

$1,667

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Sorted by cheapest first

Best time to book a flight from Cambodia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Cambodia with our price prediction graph.

SAI-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cambodia to Sydney

KH0-SYD

SAI-SYD

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

Currently, May is the cheapest month in which you can book a flight from Cambodia to Sydney (average of $619). Flying from Cambodia to Sydney in January is currently the most expensive (average of $1,220). 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.

Reviews of airlines servicing Sydney

See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andCathay Pacific from Cambodia 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.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Vietnam Airlines

7.7

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

7.6

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

7.4

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

What airport do you fly into for flights to Sydney from Cambodia?
If you book a flight to Sydney from Cambodia, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
What are the cheapest airlines to fly from Cambodia to Sydney one-way?
The cheapet airlines for a one-way flight from Cambodia to Sydney are XiamenAir ($338), China Southern ($339), and Singapore Airlines ($570).
Can I find deals for flights from Cambodia to Sydney that include hotel bookings?
Yes. In addition to deals on Cambodia to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cambodia to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cambodia to Sydney.
Can I find deals for business class flights from Cambodia to Sydney?
Yes. Cheapflights offers flight deals from Cambodia 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.
What is the cheapest month to book a flight from Cambodia to Sydney?
Currently, May is the cheapest month in which you can book a flight from Cambodia to Sydney (average of $619). Flying from Cambodia to Sydney in January is currently the most expensive (average of $1,220). 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.

See more FAQs

Parramatta

Wollongong

Penrith

Manly

Katoomba

Terrigal

Lithgow

Bondi Beach

Coogee

Cronulla

Leura

Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Cambodia to Sydney

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$653	Average$918	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$819	Average$1,562	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$868	Average$1,306	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Vietnam Airlines	Cheapest$1,050	Average$1,131	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cambodia to Sydney?

Cheapflights makes it easy to find Cambodia 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.

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

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

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

Certainly. Search results for flights to Sydney from Cambodia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Cambodia 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.

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