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

Prices for flights from Siem Reap to Sydney Kingsford Smith Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Siem Reap to Sydney Kingsford Smith Airport.

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$510 Cheap Flights from Siem Reap to Sydney in 2026

1 adult

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Find the cheapest flights from Siem Reap to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:05 - 08:05

SAI

SYD

33h 00m

2 stops

11:15 - 18:05

SYD

SAI

34h 50m

2 stops

$1,011VietJet Air

Wed, 4 Nov - Wed, 18 Nov

15:00 - 07:20

SAI

SYD

13h 20m

1 stop

13:00 - 09:15

SYD

SAI

23h 15m

2 stops

$1,054Multiple Airlines

Mon, 25 May - Thu, 28 May

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

10:15 - 21:05

SYD

SAI

13h 50m

1 stop

$1,075Multiple Airlines

Wed, 27 May - Fri, 29 May

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

10:15 - 08:45

SYD

SAI

25h 30m

1 stop

$1,080Multiple Airlines

Wed, 27 May - Mon, 1 Jun

15:00 - 07:20

SAI

SYD

13h 20m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,083Multiple Airlines

Mon, 25 May - Wed, 27 May

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

15:10 - 08:45

SYD

SAI

20h 35m

1 stop

$1,090Multiple Airlines

Wed, 27 May - Sun, 31 May

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

10:15 - 21:05

SYD

SAI

13h 50m

1 stop

$1,101Multiple Airlines

Mon, 25 May - Fri, 29 May

22:35 - 07:20

SAI

SYD

29h 45m

1 stop

10:15 - 21:05

SYD

SAI

13h 50m

1 stop

$1,105Multiple Airlines

Sun, 24 May - Fri, 29 May

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

10:15 - 08:45

SYD

SAI

25h 30m

1 stop

$1,108Multiple Airlines

Mon, 25 May - Mon, 1 Jun

09:45 - 07:20

SAI

SYD

18h 35m

2 stops

15:10 - 08:45

SYD

SAI

20h 35m

1 stop

$1,117Multiple Airlines

Mon, 25 May - Sun, 31 May

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 4/11

19:05-08:05

2 stops33h 00m

Sydney Kingsford Smith

Wed 18/11

11:15-18:05

2 stops34h 50m

$1,011

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 25/5

15:00-07:20

1 stop13h 20m

Sydney Kingsford Smith

Thu 28/5

13:00-09:15

2 stops23h 15m

$1,054

Fastest return journey

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 27/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Fri 29/5

10:15-21:05

1 stop13h 50m

$1,075

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 27/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Mon 1/6

10:15-08:45

1 stop25h 30m

$1,080

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 25/5

15:00-07:20

1 stop13h 20m

Sydney Kingsford Smith

Wed 27/5

20:35-14:50

2 stops21h 15m

$1,083

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 27/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Sun 31/5

15:10-08:45

1 stop20h 35m

$1,090

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 25/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Fri 29/5

10:15-21:05

1 stop13h 50m

$1,101

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 24/5

22:35-07:20

1 stop29h 45m

Sydney Kingsford Smith

Fri 29/5

10:15-21:05

1 stop13h 50m

$1,105

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 25/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Mon 1/6

10:15-08:45

1 stop25h 30m

$1,108

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Mon 25/5

09:45-07:20

2 stops18h 35m

Sydney Kingsford Smith

Sun 31/5

15:10-08:45

1 stop20h 35m

$1,117

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 Region of Siem Reap 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

Can stopping save me money on Region of Siem Reap to Sydney flights?

You could potentially save up to 32% on your flight if you consider stops on a Region of Siem Reap to Sydney flight.

Cheap Region of Siem Reap to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Siem Reap to Sydney

Fastest flight time	33h 00m
Direct flights	None

The fastest flight from Region of Siem Reap to Sydney takes 33h 00m

There are no direct flights from Region of Siem Reap to Sydney. There are no popular flight routes from Region of Siem Reap to Sydney.

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Frequently asked questions about flying from Siem Reap to Sydney

When did momondo last update prices for flights from Siem Reap to Sydney Kingsford Smith Airport?
Prices for flights from Siem Reap to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Siem Reap to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Siem Reap to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Siem Reap to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Sydney from Siem Reap with this policy.

How can momondo help me find flights from Siem Reap to Sydney?

momondo helps you find the best flight between Siem Reap and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Siem Reap 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 Siem Reap and alert you when they change.