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Cheap flights from Cambodia to Australia from $497

KTI — SYD
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cambodia to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Cambodia to Australia

Mon 24/815:35 -
1 stop24h 25m
Wed 2/920:50 -
2 stops25h 00m
Deal found 19/8$1,124
Tue 25/819:05 -
2 stops32h 10m
Wed 2/913:00 -
2 stops28h 50m
Deal found 19/8$1,204

Find flight deals from Cambodia to Australia

Round-trip from

$1,124

One-way from

$497

Popular in

February

Cheapest in

December

Average price

$1,356
24/8-2/9
  • 24/8-2/9
  • 3 total stops
  • 49h 25m total
  • Cambodia to Australia
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3/12
  • 3/12
  • 2 total stops
  • 25h 10m total
  • Cambodia to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($123 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight
Fastest return journey

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Mon 24/8

15:35-19:00

1 stop24h 25m

Sydney Kingsford Smith

Wed 2/9

20:50-18:50

2 stops25h 00m

$1,124

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 25/8

19:15-07:20

1 stop33h 05m

Sydney Kingsford Smith

Wed 2/9

20:50-13:15

2 stops19h 25m

$1,204
Cheapest one-way

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Thu 3/12

13:40-18:50

2 stops25h 10m

$497

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Thu 3/12

17:05-09:50

3 stops36h 45m

$819

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Sun 30/8

19:05-08:15

3 stops58h 10m

$1,488

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 1/9

19:05-08:15

3 stops58h 10m

$1,488

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Mon 31/8

19:10-07:35

2 stops33h 25m

$2,143

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 1/9

18:05-12:15

1 stop15h 10m

$2,664

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Wed 2/9

22:35-08:15

1 stop30h 40m

$3,206
Fastest single journey

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Sat 29/8

16:40-08:15

1 stop12h 35m

$3,239

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Sorted by cheapest first

Best time to book a flight from Cambodia to Australia

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

Cheapflights Insights

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

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

Currently, December is the cheapest month in which you can book a flight from Cambodia to Australia (average of $1,212). Flying from Cambodia to Australia in January is currently the most expensive (average of $2,067). 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.

How far ahead should I book a flight from Cambodia to Australia?

The price you pay for your flight from Cambodia to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Australia

Read through reviews of airlines operating flights from Cambodia to Australia, such as Singapore Airlines,Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

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
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

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.
Cathay Pacific
7.6
Good
1,455 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

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.
China Southern
7.3
Good
172 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

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.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Crew

8.7

Entertainment

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

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 are the cheapest airlines to fly from Cambodia to Australia one-way?

    For one-way options, check prices for AirAsia. According to our data, you can fly for as low as $287. Users have also found prices from $329 and $333 on XiamenAir and China Southern, respectively.

  • Can I find deals for flights from Cambodia to Australia that include hotel bookings?

    Yes. In addition to deals on Cambodia to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cambodia to Australia?

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

  • Can I find deals for business class flights from Cambodia to Australia?

    Yes. Cheapflights offers flight deals from Cambodia to Australia 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 Australia?

    Currently, December is the cheapest month in which you can book a flight from Cambodia to Australia (average of $1,212). Flying from Cambodia to Australia in January is currently the most expensive (average of $2,067). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Cambodia to Australia

AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$361Average$665FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$638Average$1,085FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$878Average$1,467FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$983Average$1,382FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,014Average$1,472FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cambodia to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Australia 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 Australia with no change fees?

Yes, we can. To see specific flights from Cambodia to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Cambodia to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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