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Cheap flights from Sydney to Cambodia from $458

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

Cheap flight deals from Sydney to Cambodia

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Cambodia

Wed 11/1111:50 -
1 stop12h 40m
Sat 21/1121:30 -
1 stop32h 20m
Deal found 21/8$770
Sat 14/1115:15 -
1 stop29h 40m
Sat 21/1121:30 -
1 stop32h 20m
Deal found 20/8$806
Sun 8/1111:50 -
1 stop12h 40m
Fri 20/1118:40 -
1 stop11h 10m
Deal found 20/8$817
Thu 12/1111:50 -
1 stop12h 40m
Mon 23/1121:30 -
1 stop32h 20m
Deal found 20/8$820
Mon 16/1111:50 -
1 stop12h 40m
Mon 23/1121:30 -
1 stop32h 20m
Deal found 20/8$831
Tue 17/1111:50 -
1 stop12h 40m
Tue 24/1121:30 -
1 stop32h 20m
Deal found 20/8$833
Tue 17/1111:50 -
1 stop12h 40m
Thu 19/1118:40 -
1 stop11h 10m
Deal found 20/8$844
Mon 16/1111:50 -
1 stop12h 40m
Sat 21/1121:30 -
1 stop32h 20m
Deal found 20/8$845
Wed 7/1015:15 -
1 stop29h 55m
Tue 20/1018:05 -
1 stop15h 10m
Deal found 21/8$846

Find flight deals from Sydney to Cambodia

Round-trip from

$770

One-way from

$458

Popular in

December

Cheapest in

February

Average price

$911
Vietnam Airlines
  • Vietnam Airlines
  • 11/11-21/11
  • 2 total stops
  • 45h 00m total
  • Sydney to Cambodia
Search Deals
7/10
  • 7/10
  • 2 total stops
  • 21h 15m total
  • Sydney to Cambodia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($354 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($88 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 Sydney to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Tue 17/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Thu 19/11

18:40-09:50

1 stop11h 10m

$844

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Wed 11/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Fri 20/11

18:40-09:50

1 stop11h 10m

$845

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Mon 16/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Wed 18/11

21:30-09:50

1 stop32h 20m

$845

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Thu 12/11

11:50-16:55

2 stops33h 05m

Siem Reap–Angkor Intl

Tue 24/11

21:30-09:50

1 stop32h 20m

$1,050

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Sun 29/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Thu 3/12

18:40-09:50

1 stop11h 10m

$1,130

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Wed 11/11

12:05-18:05

2 stops34h 00m

Siem Reap–Angkor Intl

Wed 18/11

19:05-10:00

2 stops34h 55m

$1,182

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Fri 2/10

10:15-18:05

2 stops34h 50m

Siem Reap–Angkor Intl

Mon 19/10

19:05-08:20

2 stops33h 15m

$1,256

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Wed 11/11

12:05-18:05

2 stops34h 00m

Siem Reap–Angkor Intl

Fri 20/11

19:05-10:00

2 stops34h 55m

$1,271

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Mon 28/9

21:20-11:10

2 stops40h 50m

Siem Reap–Angkor Intl

Thu 8/10

19:10-11:10

1 stop12h 00m

$1,464
Cheapest one-way

SydneySiem Reap

SYD Sydney Kingsford Smith - SAI Siem Reap–Angkor Intl

SYDSAI

Sydney Kingsford Smith

Wed 7/10

21:35-14:50

2 stops21h 15m

$458

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Cambodia

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Cambodia (average of $757). Flying from Sydney to Cambodia in December is currently the most expensive (average of $1,753). 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 Sydney to Cambodia?

The best time to book flights from Sydney to Cambodia is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Cambodia

Read through reviews of airlines operating flights from Sydney to Cambodia, such as Singapore Airlines,Vietnam Airlines, andCathay Pacific. 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

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Vietnam Airlines
7.7
Good
285 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cathay Pacific
7.6
Good
1,455 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
China Southern
7.3
Good
172 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

  • What airport do you fly from for flights from Sydney to Cambodia?

    If you book a flight to Cambodia from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Cambodia?

    Vietnam Airlines can get you from Sydney to Cambodia in just under 12h 40m. Your travel time can differ by up to . The distance between Sydney and Cambodia is about 7229 km.

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

    The cheapet airlines for a one-way flight from Sydney to Cambodia are China Southern ($310), Malaysia Airlines ($373), and Singapore Airlines ($401).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Cambodia (average of $757). Flying from Sydney to Cambodia in December is currently the most expensive (average of $1,753). 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 Sydney to Cambodia

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$651Average$1,038FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$722Average$1,026FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$733Average$1,055FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest$778Average$1,072FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapest$955Average$1,319FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

Deals for Sydney to Cambodia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Cambodia.

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

Certainly. Search results for flights to Cambodia from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Sydney to Cambodia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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