How long is the flight from Australia to Cambodia?

There are many flights that can get you from Australia to Cambodia in 18h 55m. Fly via Singapore Airlines, Vietnam Airlines, or VietJet Air to get the fastest option. Airlines will cover a distance of 5189 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 ($254), Singapore Airlines ($308), and China Southern ($309).

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.

$380+ 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 28 August 2026.

Wed 11/1100:50 -

1 stop22h 50m

Tue 1/1220:30 -

1 stop22h 20m

Deal found 22/8$740

Wed 11/1115:15 -

1 stop32h 25m

Sat 21/1121:30 -

1 stop32h 20m

Deal found 23/8$890

Mon 14/910:15 -

1 stop30h 00m

Fri 18/918:05 -

1 stop15h 10m

Deal found 25/8$917

Wed 11/1111:50 -

1 stop12h 40m

Sat 21/1119:05 -

2 stops43h 45m

Deal found 23/8$940

Mon 28/910:35 -

1 stop25h 10m

Sat 10/1017:20 -

2 stops25h 55m

Deal found 25/8$943

Wed 11/1100:50 -

1 stop22h 50m

Tue 1/1213:40 -

2 stops27h 40m

Deal found 22/8$956

Mon 21/914:50 -

1 stop29h 45m

Mon 28/915:35 -

1 stop23h 40m

Deal found 25/8$974

Sat 3/1000:25 -

1 stop18h 55m

Sun 11/1018:30 -

2 stops18h 35m

Deal found 26/8$1,043

Tue 22/905:35 -

2 stops37h 30m

Thu 1/1015:35 -

1 stop23h 40m

Deal found 27/8$1,045

Wed 9/910:35 -

1 stop10h 45m

Mon 14/919:10 -

1 stop10h 25m

Deal found 23/8$1,045

Thu 3/900:25 -

1 stop19h 45m

Fri 11/918:05 -

1 stop25h 10m

Deal found 23/8$1,052

Thu 17/910:15 -

1 stop30h 00m

Thu 24/918:05 -

1 stop15h 10m

Deal found 25/8$1,056

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 28 August 2026.

Tue 23/200:35 -

1 stop43h 25m

Wed 24/310:45 -

1 stop21h 25m

Deal found 24/8$743

Mon 21/914:50 -

1 stop29h 45m

Mon 28/915:35 -

1 stop23h 40m

Deal found 25/8$974

Sat 3/1000:25 -

1 stop18h 55m

Sun 11/1019:10 -

1 stop26h 20m

Deal found 26/8$1,071

Fri 30/1001:30 -

2 stops44h 35m

Sun 8/1119:05 -

2 stops24h 30m

Deal found 25/8$1,266

Sat 3/1000:25 -

1 stop18h 55m

Sun 11/1018:30 -

2 stops18h 35m

Deal found 26/8$1,043

Wed 24/211:25 -

3 stops32h 45m

Wed 24/317:05 -

2 stops25h 45m

Deal found 24/8$1,074

Tue 10/1118:10 -

1 stop24h 50m

Tue 29/1210:45 -

1 stop21h 00m

Deal found 24/8$1,118

Tue 22/905:35 -

2 stops37h 30m

Thu 1/1015:35 -

1 stop23h 40m

Deal found 27/8$1,045

Sat 31/1011:25 -

1 stop13h 05m

Sun 8/1121:30 -

1 stop31h 55m

Deal found 25/8$1,103

Fri 16/1018:35 -

1 stop42h 35m

Fri 23/1010:30 -

1 stop18h 25m

Deal found 25/8$1,199

Mon 5/1011:15 -

2 stops34h 50m

Sat 17/1019:05 -

2 stops33h 15m

Deal found 26/8$1,341

Thu 24/900:25 -

1 stop19h 45m

Sat 10/1017:20 -

2 stops25h 55m

Deal found 24/8$1,156

Sat 31/1006:15 -

1 stop12h 45m

Sun 8/1119:05 -

2 stops24h 30m

Deal found 27/8$1,163

Tue 29/914:45 -

1 stop21h 55m

Tue 13/1010:30 -

1 stop30h 00m

Deal found 27/8$1,227

Fri 16/1006:25 -

2 stops15h 25m

Fri 23/1019:10 -

2 stops18h 35m

Deal found 25/8$1,171

Tue 8/910:35 -

1 stop10h 45m

Sat 12/922:35 -

1 stop31h 00m

Deal found 23/8$1,185

Mon 7/910:35 -

1 stop29h 40m

Mon 14/918:05 -

1 stop25h 10m

Deal found 23/8$1,184

Sun 27/910:15 -

2 stops58h 50m

Thu 8/1019:05 -

2 stops57h 15m

Deal found 23/8$1,736

Mon 5/1011:15 -

1 stop30h 00m

Sat 17/1018:05 -

2 stops35h 10m

Deal found 25/8$1,320

Fri 16/1007:15 -

2 stops14h 35m

Sat 17/1019:10 -

2 stops21h 00m

Deal found 24/8$1,220

Sat 3/1018:10 -

1 stop24h 00m

Fri 9/1010:30 -

1 stop27h 25m

Deal found 24/8$1,527

Sun 29/1111:50 -

3 stops32h 20m

Thu 3/1218:40 -

1 stop11h 10m

Deal found 25/8$1,367

Fri 2/1018:10 -

1 stop18h 30m

Fri 9/1010:30 -

1 stop27h 25m

Deal found 27/8$1,527

Mon 5/1021:50 -

1 stop21h 00m

Sat 17/1015:35 -

1 stop13h 45m

Deal found 27/8$1,277

Mon 9/1114:35 -

1 stop28h 25m

Mon 4/116:50 -

1 stop14h 55m

Deal found 24/8$1,543

Tue 29/911:10 -

3 stops36h 00m

Tue 13/1019:05 -

2 stops47h 25m

Deal found 27/8$1,462

Mon 7/917:35 -

1 stop18h 35m

Mon 21/910:30 -

1 stop18h 25m

Deal found 27/8$1,669

Sun 6/917:35 -

1 stop18h 35m

Sun 4/1016:00 -

2 stops17h 00m

Deal found 25/8$1,735

Fri 9/1006:00 -

2 stops15h 50m

Tue 13/1018:05 -

2 stops23h 25m

Deal found 24/8$1,609

Mon 28/910:15 -

1 stop11h 05m

Fri 9/1018:05 -

1 stop15h 10m

Deal found 22/8$1,989

Find flight deals from Australia to Cambodia

Round-trip from	$743
One-way from	$380
Popular in	December
Cheapest in	February
Average price	$907

Singapore Airlines
23/2-24/3
2 total stops
64h 50m total
Australia to Cambodia

Search Deals

Vietnam Airlines
3/10
1 total stop
18h 55m total
Australia to Cambodia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($350 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($87 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

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Tue 23/2

00:35-16:00

1 stop43h 25m

Siem Reap–Angkor Intl

Wed 24/3

10:45-12:10

1 stop21h 25m

$743

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 21/9

14:50-19:35

1 stop29h 45m

Siem Reap–Angkor Intl

Mon 28/9

15:35-16:15

1 stop23h 40m

$974

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sat 3/10

00:25-18:20

1 stop18h 55m

Siem Reap–Angkor Intl

Sun 11/10

18:30-14:05

2 stops18h 35m

$1,043

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Tue 22/9

05:35-18:05

2 stops37h 30m

Siem Reap–Angkor Intl

Thu 1/10

15:35-16:15

1 stop23h 40m

$1,045

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sat 3/10

00:25-18:20

1 stop18h 55m

Siem Reap–Angkor Intl

Sun 11/10

19:10-22:30

1 stop26h 20m

$1,071

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Wed 24/2

11:25-16:10

3 stops32h 45m

Siem Reap–Angkor Intl

Wed 24/3

17:05-22:50

2 stops25h 45m

$1,074

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Sat 31/10

11:25-20:30

1 stop13h 05m

Siem Reap–Angkor Intl

Sun 8/11

21:30-09:25

1 stop31h 55m

$1,103

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Tue 10/11

18:10-16:00

1 stop24h 50m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,118

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Thu 24/9

00:25-17:10

1 stop19h 45m

Siem Reap–Angkor Intl

Sat 10/10

17:20-23:15

2 stops25h 55m

$1,156

MelbourneSiem Reap

MEL Melbourne - SAI Siem Reap–Angkor Intl

MELSAI

Melbourne

Sat 31/10

06:15-15:00

1 stop12h 45m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$1,163

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 57 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.

SYD-SAI

MEL-SAI

PER-SAI

ADL-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

SYD-SAI

MEL-SAI

PER-SAI

ADL-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 $856). Flying from Australia to Cambodia in December is currently the most expensive (average of $1,629). 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

1,588 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

1,588 reviews

Singapore Airlines

8.2

Very Good

1,588 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

286 reviews

Singapore Airlines

8.2

Very Good

1,588 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

1,460 reviews

Singapore Airlines

8.2

Very Good

1,588 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

172 reviews

Singapore Airlines

8.2

Very Good

1,588 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

317 reviews

Singapore Airlines

8.2

Very Good

1,588 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 18h 55m. Fly via Singapore Airlines, Vietnam Airlines, or VietJet Air to get the fastest option. Airlines will cover a distance of 5189 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 ($254), Singapore Airlines ($308), and China Southern ($309).
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 $856). Flying from Australia to Cambodia in December is currently the most expensive (average of $1,629). 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$446	Average$980	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
Malaysia Airlines	Cheapest$493	Average$980	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
China Southern	Cheapest$552	Average$987	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Philippine Airlines	Cheapest$599	Average$1,034	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	Cheapest$616	Average$1,158	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Shenzhen Airlines	Cheapest$677	Average$1,207	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Vietnam Airlines	Cheapest$727	Average$1,037	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Cathay Pacific	Cheapest$792	Average$1,330	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Thai Airways	Cheapest$856	Average$1,521	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Virgin Australia	Cheapest$1,058	Average$1,201	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.

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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 $380

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 3/10. 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 28 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 28 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 28 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 28 August 2026.

Last-minute flights from Australia to CambodiaDiscover last-minute flight deals from Australia to Cambodia. Data last updated 28 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Cambodia. Data last updated 28 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 28 August 2026.

Search for one-way flight options from Australia to Cambodia. Find affordable one-way fares based on user searches. Data last updated 28 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 28 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 28 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 28 August 2026.

Last-minute flights from Australia to Cambodia
Discover last-minute flight deals from Australia to Cambodia. Data last updated 28 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 28 August 2026.