What is the cheapest airline that flies from Siem Reap to Australia?

VietJet Air is the most popular carrier operating from Siem Reap to Australia

When did momondo last update prices for flights from Siem Reap to Australia?

Prices for flights from Siem Reap to Australia are updated daily.

How old do you have to be to fly from Siem Reap to Australia?

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 Siem Reap to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$467 Cheap Flights from Siem Reap to Australia in 2026

Find the cheapest flights from Siem Reap to Australia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:10 - 08:20

SAI

SYD

34h 10m

2 stops

10:15 - 17:10

SYD

SAI

33h 55m

2 stops

$1,299Multiple Airlines

Wed, 15 Jul - Wed, 19 Aug

19:05 - 08:20

SAI

SYD

34h 15m

3 stops

10:15 - 17:10

SYD

SAI

33h 55m

2 stops

$1,329Multiple Airlines

Wed, 15 Jul - Wed, 19 Aug

17:15 - 06:15

SAI

SYD

34h 00m

1 stop

13:00 - 18:05

SYD

SAI

56h 05m

2 stops

$1,375Multiple Airlines

Wed, 15 Jul - Wed, 19 Aug

17:15 - 06:15

SAI

SYD

34h 00m

1 stop

22:15 - 14:50

SYD

SAI

19h 35m

1 stop

$1,392Multiple Airlines

Wed, 15 Jul - Wed, 19 Aug

19:05 - 23:35

SAI

MEL

24h 30m

2 stops

01:00 - 15:00

MEL

SAI

18h 00m

1 stop

$1,502Multiple Airlines

Fri, 20 Nov - Wed, 16 Dec

18:50 - 23:35

SAI

MEL

24h 45m

1 stop

01:00 - 09:15

MEL

SAI

12h 15m

1 stop

$1,534Multiple Airlines

Fri, 20 Nov - Wed, 16 Dec

21:10 - 08:00

SAI

SYD

31h 50m

3 stops

11:00 - 20:10

SYD

SAI

60h 10m

3 stops

$1,865China Eastern

Wed, 15 Jul - Wed, 19 Aug

21:30 - 22:50

SAI

MEL

45h 20m

2 stops

11:25 - 16:10

MEL

SAI

32h 45m

3 stops

$1,964Vietnam Airlines

Fri, 20 Nov - Thu, 17 Dec

21:30 - 22:50

SAI

MEL

45h 20m

2 stops

11:25 - 16:10

MEL

SAI

32h 45m

3 stops

$2,026Vietnam Airlines

Fri, 20 Nov - Sun, 20 Dec

17:05 - 09:25

SAI

MEL

36h 20m

3 stops

11:25 - 16:10

MEL

SAI

32h 45m

3 stops

$2,189Vietnam Airlines

Fri, 20 Nov - Sun, 20 Dec

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Vietnam Airlines flights from Region of Siem Reap to Australia

Our best Vietnam Airlines deals on Region of Siem Reap to Australia flight tickets

Vietnam Airlines

20 Nov

SAI21:30Siem Reap–Angkor Intl

45h 20m

2 stops

MEL22:50Melbourne

17 Dec

MEL11:25Melbourne

32h 45m

3 stops

SAI16:10Siem Reap–Angkor Intl

$1,964

Vietnam Airlines

25 Nov

SAI21:30Siem Reap–Angkor Intl

21h 20m

2 stops

MEL22:50Melbourne

24 Dec

MEL11:25Melbourne

32h 45m

3 stops

SAI16:10Siem Reap–Angkor Intl

$1,971

Vietnam Airlines

20 Nov

SAI21:30Siem Reap–Angkor Intl

45h 20m

2 stops

MEL22:50Melbourne

20 Dec

MEL11:25Melbourne

32h 45m

3 stops

SAI16:10Siem Reap–Angkor Intl

$2,026

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 15/7

19:10-08:20

2 stops34h 10m

Sydney Kingsford Smith

Wed 19/8

10:15-17:10

2 stops33h 55m

$1,299

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 15/7

19:05-08:20

3 stops34h 15m

Sydney Kingsford Smith

Wed 19/8

10:15-17:10

2 stops33h 55m

$1,329

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 15/7

17:15-06:15

1 stop34h 00m

Sydney Kingsford Smith

Wed 19/8

13:00-18:05

2 stops56h 05m

$1,375

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 15/7

17:15-06:15

1 stop34h 00m

Sydney Kingsford Smith

Wed 19/8

22:15-14:50

1 stop19h 35m

$1,392

Siem ReapMelbourne

SAI - MEL

SAIMEL

Siem Reap–Angkor Intl

Fri 20/11

19:05-23:35

2 stops24h 30m

Melbourne

Wed 16/12

01:00-15:00

1 stop18h 00m

$1,502

Fastest return journey

Siem ReapMelbourne

SAI - MEL

SAIMEL

Siem Reap–Angkor Intl

Fri 20/11

18:50-23:35

1 stop24h 45m

Melbourne

Wed 16/12

01:00-09:15

1 stop12h 15m

$1,534

Siem ReapSydney

SAI - SYD

SAISYD

Siem Reap–Angkor Intl

Wed 15/7

21:10-08:00

3 stops31h 50m

Sydney Kingsford Smith

Wed 19/8

11:00-20:10

3 stops60h 10m

$1,865

Siem ReapMelbourne

SAI - MEL

SAIMEL

Siem Reap–Angkor Intl

Fri 20/11

21:30-22:50

2 stops45h 20m

Melbourne

Thu 17/12

11:25-16:10

3 stops32h 45m

$1,964

Siem ReapMelbourne

SAI - MEL

SAIMEL

Siem Reap–Angkor Intl

Fri 20/11

21:30-22:50

2 stops45h 20m

Melbourne

Sun 20/12

11:25-16:10

3 stops32h 45m

$2,026

Siem ReapMelbourne

SAI - MEL

SAIMEL

Siem Reap–Angkor Intl

Fri 20/11

17:05-09:25

3 stops36h 20m

Melbourne

Sun 20/12

11:25-16:10

3 stops32h 45m

$2,189

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 Australia

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

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

You could potentially save up to 15% on your flight if you consider stops on a Region of Siem Reap to Australia flight.

Cheap Region of Siem Reap to Australia flight deals and tips

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

Fastest flight time	24h 25m
Direct flights	None

The fastest flight from Region of Siem Reap to Australia takes 24h 25m

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

Search flight deals

Frequently asked questions about flying from Siem Reap to Australia

When did momondo last update prices for flights from Siem Reap to Australia?
Prices for flights from Siem Reap to Australia are updated daily.
How old do you have to be to fly from Siem Reap to Australia?
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 Siem Reap to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Siem Reap to Australia. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Siem Reap.

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

Price alerts on flights to Australia from Siem Reap are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.