How long is the flight from Australia to Cambodia?

There are many flights that can get you from Australia to Cambodia in 12h 40m. Fly via Singapore Airlines, Vietnam Airlines, or VietJet Air to get the fastest option. Airlines will cover a distance of 7229 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

The cheapet airlines for a one-way flight from Australia to Cambodia are AirAsia ($259), Singapore Airlines ($314), and China Southern ($338).

In terms of precipitation, rainfall in Cambodia ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Cambodia when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Cambodia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

What is the cheapest time of day to fly from AU to KH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Cambodia as you normally would.

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

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

How can I find direct flights from Australia to Cambodia?

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

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

Yes. Cheapflights offers flight deals from Australia to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$533+ Cheap Flights from Australia to Cambodia

Cheap flight deals from Australia to Cambodia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Cambodia
Explore the most affordable flight options available from Australia to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Wed 2/918:25 -

2 stops21h 25m

Wed 30/910:00 -

1 stop12h 45m

Deal found 4/8$772

Thu 1/1016:55 -

1 stop23h 15m

Fri 30/1010:45 -

1 stop12h 10m

Deal found 4/8$809

Wed 4/1112:05 -

2 stops35h 35m

Wed 25/1121:30 -

1 stop34h 00m

Deal found 3/8$813

Fri 30/1012:05 -

2 stops35h 35m

Sat 7/1119:05 -

2 stops34h 55m

Deal found 5/8$820

Tue 17/1122:15 -

1 stop15h 05m

Wed 25/1119:05 -

2 stops36h 25m

Deal found 6/8$861

Fri 14/810:15 -

1 stop11h 05m

Sun 23/818:05 -

1 stop15h 10m

Deal found 3/8$871

Fri 30/1011:50 -

1 stop12h 40m

Sat 7/1118:40 -

1 stop11h 10m

Deal found 5/8$895

Thu 1/1005:35 -

3 stops28h 40m

Fri 30/1019:10 -

1 stop9h 40m

Deal found 7/8$898

Tue 3/1111:25 -

1 stop13h 05m

Tue 10/1118:40 -

1 stop10h 45m

Deal found 6/8$908

Fri 30/1013:25 -

2 stops30h 35m

Sat 14/1119:05 -

2 stops34h 55m

Deal found 6/8$922

Fri 30/1015:15 -

1 stop32h 25m

Sat 14/1121:30 -

1 stop32h 20m

Deal found 6/8$925

Sat 14/1113:25 -

2 stops30h 40m

Mon 23/1119:05 -

2 stops34h 55m

Deal found 5/8$933

Best flights from Australia to Cambodia
Discover carefully curated flight deals from Australia to Cambodia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Thu 1/1016:55 -

1 stop23h 15m

Fri 30/1010:45 -

1 stop12h 10m

Deal found 4/8$809

Fri 30/1012:05 -

2 stops35h 35m

Sat 7/1119:05 -

2 stops34h 55m

Deal found 5/8$820

Fri 30/1011:50 -

1 stop12h 40m

Sat 7/1118:40 -

1 stop11h 10m

Deal found 5/8$895

Thu 1/1010:35 -

2 stops32h 30m

Fri 30/1019:05 -

2 stops44h 20m

Deal found 7/8$1,082

Wed 4/1112:05 -

1 stop25h 05m

Wed 25/1121:30 -

1 stop34h 00m

Deal found 3/8$872

Sat 14/1111:50 -

1 stop12h 40m

Mon 23/1121:30 -

1 stop32h 20m

Deal found 5/8$925

Thu 1/1005:35 -

3 stops28h 40m

Fri 30/1019:10 -

1 stop9h 40m

Deal found 7/8$898

Fri 30/1015:15 -

1 stop32h 25m

Sat 14/1121:30 -

1 stop32h 20m

Deal found 6/8$925

Sat 24/1018:35 -

1 stop18h 50m

Sat 31/1010:45 -

1 stop27h 05m

Deal found 6/8$1,074

Fri 30/1001:30 -

2 stops44h 35m

Sun 8/1119:05 -

2 stops24h 30m

Deal found 4/8$1,132

Mon 7/910:35 -

1 stop10h 45m

Mon 14/918:05 -

1 stop25h 10m

Deal found 3/8$942

Sat 31/1016:20 -

1 stop27h 40m

Sun 8/1110:45 -

1 stop30h 40m

Deal found 6/8$1,105

Sat 7/1123:40 -

2 stops21h 25m

Sat 14/1119:05 -

2 stops48h 05m

Deal found 4/8$1,207

Thu 24/900:25 -

1 stop19h 45m

Sat 10/1017:20 -

2 stops25h 55m

Deal found 3/8$1,165

Sat 24/1010:45 -

2 stops25h 55m

Sat 31/1010:00 -

2 stops18h 40m

Deal found 6/8$1,321

Sat 29/818:10 -

1 stop18h 30m

Sun 13/910:30 -

1 stop20h 50m

Deal found 5/8$1,438

Tue 5/105:15 -

1 stop10h 45m

Sat 16/110:00 -

1 stop17h 30m

Deal found 3/8$1,389

Mon 14/917:35 -

1 stop18h 35m

Mon 21/910:30 -

1 stop18h 25m

Deal found 7/8$1,460

Thu 21/111:50 -

1 stop12h 40m

Mon 25/121:30 -

1 stop32h 20m

Deal found 3/8$1,419

Mon 14/921:45 -

2 stops23h 05m

Mon 21/915:00 -

2 stops20h 50m

Deal found 7/8$1,419

Fri 2/1018:10 -

1 stop18h 30m

Fri 9/1010:30 -

1 stop27h 25m

Deal found 4/8$1,478

Wed 25/1111:50 -

1 stop12h 40m

Sun 24/114:50 -

2 stops18h 25m

Deal found 7/8$1,480

Mon 9/1123:25 -

1 stop19h 30m

Mon 4/116:45 -

1 stop15h 00m

Deal found 3/8$1,589

Sun 10/121:50 -

1 stop21h 10m

Sat 23/110:00 -

1 stop19h 15m

Deal found 7/8$1,499

Tue 29/1222:15 -

1 stop15h 05m

Thu 14/110:00 -

1 stop17h 10m

Deal found 2/8$1,542

Sat 29/808:30 -

2 stops27h 30m

Sun 13/919:35 -

2 stops22h 00m

Deal found 2/8$1,586

Sun 20/1215:25 -

1 stop21h 20m

Sun 27/1210:10 -

2 stops28h 40m

Deal found 6/8$1,626

Sun 10/121:50 -

1 stop15h 30m

Sat 16/110:00 -

1 stop19h 15m

Deal found 5/8$1,681

Fri 27/1111:00 -

2 stops13h 00m

Fri 18/1218:50 -

2 stops35h 35m

Deal found 6/8$2,793

Find flight deals from Australia to Cambodia

Round-trip from	$772
One-way from	$533
Popular in	December
Cheapest in	February
Average price	$892

2/9-30/9
3 total stops
34h 10m total
Australia to Cambodia

Search Deals

17/8
2 total stops
43h 40m total
Australia to Cambodia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($363 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($91 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Thu 1/10

16:55-15:10

1 stop23h 15m

Siem Reap–Angkor Intl

Fri 30/10

10:45-23:55

1 stop12h 10m

$809

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Fri 30/10

12:05-19:40

2 stops35h 35m

Siem Reap–Angkor Intl

Sat 7/11

19:05-10:00

2 stops34h 55m

$820

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Wed 4/11

12:05-09:10

1 stop25h 05m

Siem Reap–Angkor Intl

Wed 25/11

21:30-11:30

1 stop34h 00m

$872

Fastest return journey

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Fri 30/10

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Sat 7/11

18:40-09:50

1 stop11h 10m

$895

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Thu 1/10

05:35-09:15

3 stops28h 40m

Siem Reap–Angkor Intl

Fri 30/10

19:10-05:50

1 stop9h 40m

$898

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Sat 14/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Mon 23/11

21:30-09:50

1 stop32h 20m

$925

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Fri 30/10

15:15-19:40

1 stop32h 25m

Siem Reap–Angkor Intl

Sat 14/11

21:30-09:50

1 stop32h 20m

$925

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Mon 7/9

10:35-18:20

1 stop10h 45m

Siem Reap–Angkor Intl

Mon 14/9

18:05-22:15

1 stop25h 10m

$942

AdelaideSiem Reap

ADL Adelaide - SAI Siem Reap–Angkor Intl

ADLSAI

Adelaide

Sat 24/10

18:35-09:55

1 stop18h 50m

Siem Reap–Angkor Intl

Sat 31/10

10:45-17:20

1 stop27h 05m

$1,074

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Thu 1/10

10:35-18:05

2 stops32h 30m

Siem Reap–Angkor Intl

Fri 30/10

19:05-16:25

2 stops44h 20m

$1,082

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 51 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Cambodia

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

PER-SAI

SYD-SAI

ADL-SAI

MEL-SAI

BNE-SAI

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 Australia to Cambodia

AU0-KH0

PER-SAI

SYD-SAI

ADL-SAI

MEL-SAI

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

Currently, February is the cheapest month in which you can book a flight from Australia to Cambodia (average of $872). Flying from Australia to Cambodia in December is currently the most expensive (average of $1,657). 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 Australia to Cambodia?

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to Cambodia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Cambodia

Get a feel of what it's like to fly with Singapore Airlines,Vietnam Airlines, andCathay Pacific from Australia to Cambodia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,583 reviews

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Vietnam Airlines

7.7

Good

283 reviews

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Cathay Pacific

7.6

Good

1,439 reviews

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

China Southern

7.3

Good

170 reviews

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Malaysia Airlines

7.3

Good

314 reviews

Singapore Airlines

8.2

Very Good

1,583 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

How long is the flight from Australia to Cambodia?
There are many flights that can get you from Australia to Cambodia in 12h 40m. Fly via Singapore Airlines, Vietnam Airlines, or VietJet Air to get the fastest option. Airlines will cover a distance of 7229 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Australia to Cambodia one-way?
The cheapet airlines for a one-way flight from Australia to Cambodia are AirAsia ($259), Singapore Airlines ($314), and China Southern ($338).
Can I find deals for flights from Australia to Cambodia that include hotel bookings?
Yes. In addition to deals on Australia to Cambodia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Cambodia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Cambodia.
Can I find deals for business class flights from Australia to Cambodia?
Yes. Cheapflights offers flight deals from Australia to Cambodia 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 Australia to Cambodia?
Currently, February is the cheapest month in which you can book a flight from Australia to Cambodia (average of $872). Flying from Australia to Cambodia in December is currently the most expensive (average of $1,657). 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

Airlines

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Top regions

Airlines flying to Cambodia

Cathay Pacific flights to Cambodia

China Southern flights to Cambodia

Vietnam Airlines flights to Cambodia

Malaysia Airlines flights to Cambodia

Singapore Airlines flights to Cambodia

Top 10 airlines flying from Australia to Cambodia

Airline	Cheapest	Average	Flexibility	On-time
XiamenAir	Cheapest$455	Average$1,000	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
Malaysia Airlines	Cheapest$503	Average$1,006	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
China Southern	Cheapest$563	Average$994	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Philippine Airlines	Cheapest$611	Average$1,054	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	Cheapest$617	Average$1,165	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Shenzhen Airlines	Cheapest$693	Average$1,228	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Vietnam Airlines	Cheapest$764	Average$1,063	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Cathay Pacific	Cheapest$807	Average$1,354	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Thai Airways	Cheapest$873	Average$1,551	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Virgin Australia	Cheapest$1,026	Average$1,225	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cambodia from Australia today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Cambodia for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Australia to Cambodia 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 Australia to Cambodia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cambodia from Australia today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Australia to Cambodia from $533

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Cambodia

Cheapest flights from Australia to CambodiaExplore the most affordable flight options available from Australia to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Explore the most affordable flight options available from Australia to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from Australia to CambodiaDiscover carefully curated flight deals from Australia to Cambodia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated flight deals from Australia to Cambodia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from Australia to CambodiaDiscover last-minute flight deals from Australia to Cambodia. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Cambodia. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Australia to CambodiaSearch for one-way flight options from Australia to Cambodia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way flight options from Australia to Cambodia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from Australia to Cambodia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Australia to Cambodia

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

Cheapflights Insights

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

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

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to Cambodia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Cambodia

Get a feel of what it's like to fly with Singapore Airlines,Vietnam Airlines, andCathay Pacific from Australia to Cambodia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Australia to Cambodia?

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

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

How can I find direct flights from Australia to Cambodia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to Cambodia

Alternative routes for Australia to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Cambodia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Australia to Cambodia by cabin class

Find flights from Australia to Cambodia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and Cambodia flights

Browse other Australia and Cambodia flight options. Last updated on 8 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Cambodia

Find the right flight back to Australia after your stay in Cambodia

Australia to Cambodia flights

Consider these flights travelling from Australia to Cambodia.

Fly to Cambodia regions

Consider these flights travelling to Cambodia regions.

Top 10 airlines flying from Australia to Cambodia

Fly with Cheapflights

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

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

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

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

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Australia to Cambodia
Explore the most affordable flight options available from Australia to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from Australia to Cambodia
Discover carefully curated flight deals from Australia to Cambodia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from Australia to Cambodia
Discover last-minute flight deals from Australia to Cambodia. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Australia to Cambodia
Search for one-way flight options from Australia to Cambodia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.