How long does it take to fly to Sydney?

If you’re flying from a popular airport in Cambodia, such as Siem Reap or Phnom Penh, and flying into Sydney, then you can expect flight times to average 12h and 42h 50m, respectively.

Which airlines fly to Sydney?

China Southern, Singapore Airlines and Cathay Pacific are the top three most popular airlines that fly to Sydney from Cambodia according to our data. China Southern is the first choice among our users, with 29% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Cambodia to Sydney Kingsford Smith?

VietJet Air, Singapore Airlines, and Vietnam Airlines are the most popular carriers operating from Cambodia to Sydney Kingsford Smith

When did momondo last update prices for flights from Cambodia to Sydney Kingsford Smith Airport?

Prices for flights from Cambodia to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Cambodia to Sydney Kingsford Smith Airport?

As of April 2026, there are 4 operators available to choose from for flights from Cambodia to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Cambodia to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cambodia to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$437 Cheap Flights from Cambodia to Sydney in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cambodia to Sydney

Round-trip

One-way

Recent return flight deals from Cambodia to Sydney

Enter your travel dates to find the best prices.

19:05 - 07:20

SAI

SYD

33h 15m

2 stops

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$842Multiple Airlines

Wed, 9 Sep - Tue, 15 Sep

19:05 - 07:20

SAI

SYD

33h 15m

2 stops

10:15 - 18:05

SYD

SAI

34h 50m

2 stops

$946VietJet Air

Wed, 9 Sep - Tue, 15 Sep

22:35 - 10:10

SAI

SYD

32h 35m

1 stop

20:50 - 16:35

SYD

SAI

22h 45m

1 stop

$1,040Multiple Airlines

Sat, 20 Jun - Wed, 24 Jun

22:35 - 10:10

SAI

SYD

32h 35m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,058Multiple Airlines

Sat, 27 Jun - Mon, 6 Jul

22:35 - 10:10

SAI

SYD

32h 35m

1 stop

20:30 - 16:35

SYD

SAI

23h 05m

2 stops

$1,066Multiple Airlines

Sat, 27 Jun - Sun, 5 Jul

21:45 - 07:20

SAI

SYD

30h 35m

1 stop

20:50 - 16:35

SYD

SAI

22h 45m

1 stop

$1,070Multiple Airlines

Fri, 19 Jun - Wed, 24 Jun

19:10 - 10:10

SAI

SYD

12h 00m

1 stop

20:50 - 16:35

SYD

SAI

22h 45m

1 stop

$1,077Multiple Airlines

Thu, 18 Jun - Wed, 24 Jun

09:35 - 07:20

SAI

SYD

18h 45m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,089Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

19:10 - 10:10

SAI

SYD

12h 00m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,094Multiple Airlines

Thu, 25 Jun - Mon, 6 Jul

19:10 - 10:10

SAI

SYD

12h 00m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,095Multiple Airlines

Tue, 30 Jun - Mon, 6 Jul

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 9/9

19:05-07:20

2 stops33h 15m

Sydney Kingsford Smith

Tue 15/9

20:50-09:15

1 stop15h 25m

$842

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 9/9

19:05-07:20

2 stops33h 15m

Sydney Kingsford Smith

Tue 15/9

10:15-18:05

2 stops34h 50m

$946

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 20/6

22:35-10:10

1 stop32h 35m

Sydney Kingsford Smith

Wed 24/6

20:50-16:35

1 stop22h 45m

$1,040

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 27/6

22:35-10:10

1 stop32h 35m

Sydney Kingsford Smith

Mon 6/7

20:35-14:50

2 stops21h 15m

$1,058

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 27/6

22:35-10:10

1 stop32h 35m

Sydney Kingsford Smith

Sun 5/7

20:30-16:35

2 stops23h 05m

$1,066

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Fri 19/6

21:45-07:20

1 stop30h 35m

Sydney Kingsford Smith

Wed 24/6

20:50-16:35

1 stop22h 45m

$1,070

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Thu 18/6

19:10-10:10

1 stop12h 00m

Sydney Kingsford Smith

Wed 24/6

20:50-16:35

1 stop22h 45m

$1,077

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Fri 26/6

09:35-07:20

1 stop18h 45m

Sydney Kingsford Smith

Mon 6/7

20:35-14:50

2 stops21h 15m

$1,089

Fastest return journey

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Thu 25/6

19:10-10:10

1 stop12h 00m

Sydney Kingsford Smith

Mon 6/7

20:35-14:50

2 stops21h 15m

$1,094

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Tue 30/6

19:10-10:10

1 stop12h 00m

Sydney Kingsford Smith

Mon 6/7

20:35-14:50

2 stops21h 15m

$1,095

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cambodia to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Cambodia, with most prices found around $954. If you aren’t able to travel to Sydney during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $1,013.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Cambodia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,272 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Cambodia for as low as $731 on momondo.

Can stopping save me money on Cambodia to Sydney flights?

You could potentially save up to 43% on your flight if you consider stops on a Cambodia to Sydney flight.

Cheap Cambodia to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cambodia to Sydney

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Cambodia to Sydney takes 12h 00m

There are no direct flights from Cambodia to Sydney. There are no popular flight routes from Cambodia to Sydney.

Search flight deals

Frequently asked questions about flying from Cambodia to Sydney

When did momondo last update prices for flights from Cambodia to Sydney Kingsford Smith Airport?
Prices for flights from Cambodia to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Cambodia to Sydney Kingsford Smith Airport?
As of April 2026, there are 4 operators available to choose from for flights from Cambodia to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Cambodia to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cambodia to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cambodia to Sydney

Compare and see reviews for airlines that fly from Cambodia to Sydney with momondo

Airline	Rating	Free cancellation	Price
China Southern	PriceFrom $645	Free cancellation	Rating 7.4 146 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $808	Free cancellation	Rating 8.2 1,495 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $857	Free cancellation	Rating 7.6 1,275 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $1,036	Free cancellation	Rating 7.7 258 reviews	Search Vietnam Airlines flights
Malaysia Airlines	PriceFrom $1,077	Free cancellation	Rating 7.4 305 reviews	Search Malaysia Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Cambodia to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cambodia to Sydney for you.

Can I find flights from Cambodia to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cambodia to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Cambodia to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cambodia to Sydney.

I’m not ready to book a flight from Cambodia to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Cambodia and alert you when they change.