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.

$646 Cheap Flights from Siem Reap to Sydney in 2026

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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.

15:35 - 07:35

SAI

SYD

37h 00m

2 stops

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$1,235Multiple Airlines

Sat, 11 Apr - Sun, 19 Apr

10:00 - 07:35

SAI

SYD

18h 35m

2 stops

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$1,237Multiple Airlines

Sun, 12 Apr - Sun, 19 Apr

15:35 - 11:45

SAI

SYD

17h 10m

2 stops

20:50 - 14:50

SYD

SAI

21h 00m

1 stop

$1,238Multiple Airlines

Tue, 14 Apr - Sun, 19 Apr

15:35 - 19:35

SAI

SYD

25h 00m

1 stop

13:00 - 09:15

SYD

SAI

23h 15m

2 stops

$1,276Multiple Airlines

Sun, 12 Apr - Thu, 16 Apr

15:35 - 19:35

SAI

SYD

25h 00m

1 stop

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$1,283Multiple Airlines

Sun, 12 Apr - Sun, 19 Apr

10:00 - 07:35

SAI

SYD

18h 35m

2 stops

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$1,298Multiple Airlines

Sun, 12 Apr - Tue, 14 Apr

15:35 - 11:45

SAI

SYD

17h 10m

2 stops

09:45 - 09:15

SYD

SAI

26h 30m

1 stop

$1,299Multiple Airlines

Tue, 14 Apr - Sat, 18 Apr

15:35 - 19:35

SAI

SYD

25h 00m

1 stop

20:50 - 09:15

SYD

SAI

15h 25m

1 stop

$1,345Multiple Airlines

Sun, 12 Apr - Tue, 14 Apr

15:35 - 11:45

SAI

SYD

17h 10m

2 stops

13:05 - 09:15

SYD

SAI

23h 10m

1 stop

$1,346Multiple Airlines

Tue, 14 Apr - Thu, 16 Apr

15:35 - 19:35

SAI

SYD

25h 00m

1 stop

20:35 - 14:50

SYD

SAI

21h 15m

2 stops

$1,353Multiple Airlines

Sun, 12 Apr - Fri, 17 Apr

Bangkok Airways flights from Region of Siem Reap to Sydney

Our best Bangkok Airways deals on Region of Siem Reap to Sydney flight tickets

Bangkok Airways

13 Apr

SAI19:30Siem Reap–Angkor Intl

31h 55m

1 stop

SYD06:25Sydney Kingsford Smith

15 Apr

SYD09:50Sydney Kingsford Smith

26h 15m

1 stop

SAI09:05Siem Reap–Angkor Intl

$1,746

Bangkok Airways

11 Apr

SAI19:30Siem Reap–Angkor Intl

31h 55m

1 stop

SYD06:25Sydney Kingsford Smith

15 Apr

SYD09:50Sydney Kingsford Smith

26h 15m

1 stop

SAI09:05Siem Reap–Angkor Intl

$1,893

VietJet Air flights from Region of Siem Reap to Sydney

Our best VietJet Air deals on Region of Siem Reap to Sydney flight tickets

VietJet Air

12 Apr

SAI19:05Siem Reap–Angkor Intl

33h 15m

2 stops

SYD07:20Sydney Kingsford Smith

16 Apr

SYD10:15Sydney Kingsford Smith

34h 50m

2 stops

SAI18:05Siem Reap–Angkor Intl

$1,815

VietJet Air

12 Apr

SAI19:05Siem Reap–Angkor Intl

33h 15m

2 stops

SYD07:20Sydney Kingsford Smith

15 Apr

SYD10:15Sydney Kingsford Smith

34h 50m

2 stops

SAI18:05Siem Reap–Angkor Intl

$1,822

VietJet Air

11 Apr

SAI19:05Siem Reap–Angkor Intl

33h 15m

2 stops

SYD07:20Sydney Kingsford Smith

15 Apr

SYD10:15Sydney Kingsford Smith

34h 50m

2 stops

SAI18:05Siem Reap–Angkor Intl

$1,905

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sat 11/4

15:35-07:35

2 stops37h 00m

Sydney Kingsford Smith

Sun 19/4

20:50-09:15

1 stop15h 25m

$1,235

Fastest return journey

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

10:00-07:35

2 stops18h 35m

Sydney Kingsford Smith

Sun 19/4

20:50-09:15

1 stop15h 25m

$1,237

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Tue 14/4

15:35-11:45

2 stops17h 10m

Sydney Kingsford Smith

Sun 19/4

20:50-14:50

1 stop21h 00m

$1,238

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

15:35-19:35

1 stop25h 00m

Sydney Kingsford Smith

Thu 16/4

13:00-09:15

2 stops23h 15m

$1,276

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

15:35-19:35

1 stop25h 00m

Sydney Kingsford Smith

Sun 19/4

20:50-09:15

1 stop15h 25m

$1,283

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

10:00-07:35

2 stops18h 35m

Sydney Kingsford Smith

Tue 14/4

20:50-09:15

1 stop15h 25m

$1,298

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Tue 14/4

15:35-11:45

2 stops17h 10m

Sydney Kingsford Smith

Sat 18/4

09:45-09:15

1 stop26h 30m

$1,299

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

15:35-19:35

1 stop25h 00m

Sydney Kingsford Smith

Tue 14/4

20:50-09:15

1 stop15h 25m

$1,345

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Tue 14/4

15:35-11:45

2 stops17h 10m

Sydney Kingsford Smith

Thu 16/4

13:05-09:15

1 stop23h 10m

$1,346

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Sun 12/4

15:35-19:35

1 stop25h 00m

Sydney Kingsford Smith

Fri 17/4

20:35-14:50

2 stops21h 15m

$1,353

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 51% 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	25h 00m
Direct flights	None

The fastest flight from Region of Siem Reap to Sydney takes 25h 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.

Search flight deals

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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Manly

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Randwick

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Newport

Swansea

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

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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.