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Cheap flights from Cambodia to Australia from $406

KTI — SYD
17 Oct — 24 Oct1
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

Thu 1/1015:35 -
1 stop13h 45m
Sat 10/1011:15 -
1 stop11h 05m
Deal found 15/9$1,125
Thu 1/1017:20 -
2 stops15h 55m
Sat 10/1011:15 -
2 stops33h 55m
Deal found 15/9$1,730

Find flight deals from Cambodia to Australia

Round-trip from

$1,125

One-way from

$406

Popular in

February

Cheapest in

December

Average price

$1,468
Vietnam Airlines
  • Vietnam Airlines
  • 1/10-10/10
  • 2 total stops
  • 24h 50m total
  • Cambodia to Australia
Search Deals
18/10-31/12
  • 18/10-31/12
  • 2 total stops
  • 49h 10m total
  • Cambodia to Australia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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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

Return

Price

Cheapest return flight

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 16/3

10:20-11:30

1 stop21h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$426

Siem ReapMelbourne

SAI Siem Reap–Angkor Intl - MEL Melbourne

SAIMEL

Siem Reap–Angkor Intl

Tue 24/11

19:05-21:20

2 stops46h 15m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

$430

Siem ReapMelbourne

SAI Siem Reap–Angkor Intl - MEL Melbourne

SAIMEL

Siem Reap–Angkor Intl

Sun 18/10

19:05-21:00

2 stops45h 55m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

$466

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Sun 8/11

19:05-12:10

2 stops37h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$468

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 3/11

18:40-11:30

1 stop12h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$472

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Sat 7/11

19:30-10:00

1 stop34h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$486

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Tue 16/3

19:05-10:00

2 stops34h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$522

Siem ReapMelbourne

SAI Siem Reap–Angkor Intl - MEL Melbourne

SAIMEL

Siem Reap–Angkor Intl

Mon 19/10

15:35-00:15

1 stop28h 40m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

$527
Fastest return journey

Siem ReapMelbourne

SAI Siem Reap–Angkor Intl - MEL Melbourne

SAIMEL

Siem Reap–Angkor Intl

Fri 4/12

18:40-11:00

1 stop12h 20m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

$531

Siem ReapSydney

SAI Siem Reap–Angkor Intl - SYD Sydney Kingsford Smith

SAISYD

Siem Reap–Angkor Intl

Thu 4/2

10:00-06:30

2 stops16h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$617

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 $1,239). Flying from Cambodia to Australia in January is currently the most expensive (average of $2,078). 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
1,602 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

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
1,602 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

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
1,487 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

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
1,602 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

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
318 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

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

  • How long is the flight from Cambodia to Australia?

    Airlines like Vietnam Airlines fly from Cambodia to Australia in about 15h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7229 km.

  • 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 $289. Users have also found prices from $331 and $335 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 $1,239). Flying from Cambodia to Australia in January is currently the most expensive (average of $2,078). 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$363Average$668FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$642Average$1,095FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$912Average$1,539FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$989Average$1,394FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,019Average$1,516FlexibilityNo 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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