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Cheap flights from Cambodia to Australia from $523

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cambodia to Australia

Keep the following information in mind while searching for Cambodia to Australia flight deals. Data was last updated 17 September 2025.

Round-trip from

$2,571

One-way from

$523

Popular in

January

Cheapest in

August

Average price

$1,344
30/10-6/11
  • 30/10-6/11
  • 6 total stops
  • 90h 00m total
  • Cambodia to Australia
Search Deals
15/10
  • 15/10
  • 2 total stops
  • 28h 30m total
  • Cambodia to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($251 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Cambodia to Australia

Cheapest flights from Cambodia to Australia
Explore the most affordable flight options available from Cambodia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1007:55PNH - PER
3 stops43h 05mMultiple Airlines
Thu 6/1120:30PER - PNH
3 stops46h 55mMultiple Airlines
Deal found 15/9$2,571
Thu 30/1007:55PNH - MEL
3 stops43h 30mMultiple Airlines
Wed 5/1100:30MEL - PNH
3 stops34h 00mMultiple Airlines
Deal found 14/9$2,929
Mon 22/913:55PNH - MEL
2 stops21h 25mMultiple Airlines
Tue 14/1007:25MEL - PNH
2 stops51h 30mMultiple Airlines
Deal found 14/9$9,186
Fri 14/1107:55PNH - SYD
2 stops49h 40mMultiple Airlines
Fri 21/1110:30SYD - PNH
2 stops72h 00mMultiple Airlines
Deal found 14/9$9,685

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cambodia to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Cambodia to Australia that are best for you.

Fly from

Cambodia

Fly to

Australia

Route

Depart

Return

Price

Phnom PenhPerth

PNH - PER

PNHPER

Phnom Penh Pochentong

Thu 30/10

07:55-04:00

3 stops43h 05m

Perth

Thu 6/11

20:30-18:25

3 stops46h 55m

$2,571

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Thu 30/10

07:55-07:25

3 stops43h 30m

Melbourne

Wed 5/11

00:30-06:30

3 stops34h 00m

$2,929

Phnom PenhSydney

PNH - SYD

PNHSYD

Phnom Penh Pochentong

Sat 7/3

19:50-07:35

2 stops31h 45m

Sydney Kingsford Smith

Sat 21/3

21:30-06:30

2 stops61h 00m

$12,844

Phnom PenhSydney

PNH - SYD

PNHSYD

Phnom Penh Pochentong

Fri 9/1

07:55-15:50

2 stops27h 55m

Sydney Kingsford Smith

Wed 14/1

15:35-18:25

2 stops30h 50m

$18,491

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Wed 15/10

13:55-22:25

2 stops28h 30m

$523

Phnom PenhSydney

PNH - SYD

PNHSYD

Phnom Penh Pochentong

Tue 14/10

13:55-09:35

3 stops39h 40m

$547

Phnom PenhSydney

PNH - SYD

PNHSYD

Phnom Penh Pochentong

Sun 21/9

13:55-19:30

3 stops26h 35m

$610

Phnom PenhSydney

PNH - SYD

PNHSYD

Phnom Penh Pochentong

Fri 17/10

13:55-14:55

2 stops21h 00m

$662

Phnom PenhMelbourne

PNH - MEL

PNHMEL

Phnom Penh Pochentong

Tue 30/9

13:55-22:25

2 stops29h 30m

$706

Phnom PenhMelbourne

PNH - AVV

PNHAVV

Phnom Penh Pochentong

Wed 24/9

13:55-20:05

3 stops51h 10m

$707

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 31 results
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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
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 Australia

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

Currently, May is the cheapest month in which you can book a flight from Cambodia to Australia (average of $129). Flying from Cambodia to Australia in October is currently the most expensive (average of $171). 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.

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

Find hourly flight availability from Cambodia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Cambodia to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Cambodia to Australia, such as Singapore Airlines, Cathay Pacific, andVietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
994 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
201 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.5
Good
110 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Cambodia to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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, May is the cheapest month in which you can book a flight from Cambodia to Australia (average of $129). Flying from Cambodia to Australia in October is currently the most expensive (average of $171). 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

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

Alternative routes for Cambodia to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Cambodia to Australia

Discover the top 7 airlines that operate flights from Cambodia to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$454Average$801FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$678Average$960FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$962Average$1,342FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,075Average$1,219FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Vietnam AirlinesCheapest$1,093Average$1,287FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$1,173Average$1,674FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,229Average$1,476FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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