Which airlines fly to Region of Siem Reap?

Singapore Airlines, Vietnam Airlines and Virgin Australia are the top three most popular airlines that fly to Region of Siem Reap from Australia according to our data. Singapore Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Region of Siem Reap. Keep in mind that there are 3 different airlines that fly to Region of Siem Reap on a routine basis, so you have a few additional options to choose from.

How long is the flight from Australia to Region of Siem Reap?

Flight times vary depending on what airport in Australia you fly out of and what airport in Region of Siem Reap you fly into. For example, flying from Perth to Siem Reap takes 10h 35m on average. On the other hand, flying from Melbourne to Siem Reap takes 12h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

Prices for flights from Australia to Siem Reap are refreshed on a daily basis.

How many operators does momondo search for flights from Australia to Siem Reap?

As of March 2026, there are 3 operators available to choose from for flights from Australia to Siem Reap.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The travel and health documents required for your trip to Siem Reap 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 Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$283 Cheap Flights from Australia to Siem Reap in 2026

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Find the cheapest flights from Australia to Siem Reap

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Siem Reap

Enter your travel dates to find the best prices.

20:50 - 14:50

PER

SAI

19h 00m

1 stop

10:00 - 05:50

SAI

PER

18h 50m

1 stop

$697Multiple Airlines

Sun, 26 Apr - Sun, 3 May

05:35 - 09:15

PER

SAI

28h 40m

2 stops

10:00 - 05:50

SAI

PER

18h 50m

1 stop

$710Multiple Airlines

Sun, 26 Apr - Sun, 3 May

06:25 - 09:40

PER

SAI

28h 15m

1 stop

10:30 - 05:10

SAI

PER

17h 40m

1 stop

$711Singapore Airlines

Thu, 20 Aug - Sat, 29 Aug

20:50 - 14:50

SYD

SAI

21h 00m

1 stop

15:35 - 08:20

SAI

SYD

13h 45m

1 stop

$724Multiple Airlines

Tue, 8 Sep - Sat, 12 Sep

05:35 - 09:15

PER

SAI

28h 40m

3 stops

10:00 - 05:50

SAI

PER

18h 50m

1 stop

$729Multiple Airlines

Sun, 26 Apr - Sun, 3 May

10:15 - 18:05

SYD

SAI

34h 50m

2 stops

19:05 - 07:20

SAI

SYD

33h 15m

2 stops

$794VietJet Air

Tue, 8 Sep - Sat, 12 Sep

15:30 - 09:40

MEL

SAI

21h 10m

1 stop

10:30 - 20:35

SAI

MEL

31h 05m

1 stop

$844Singapore Airlines

Mon, 24 Aug - Mon, 31 Aug

06:00 - 08:50

ADL

SAI

29h 20m

2 stops

09:45 - 09:40

SAI

ADL

21h 25m

2 stops

$2,513Qantas Airways

Wed, 8 Apr - Wed, 15 Apr

08:50 - 08:50

ADL

SAI

50h 30m

2 stops

09:45 - 11:55

SAI

ADL

23h 40m

2 stops

$2,522Qantas Airways

Wed, 8 Apr - Wed, 15 Apr

06:00 - 12:20

ADL

SAI

32h 50m

2 stops

09:45 - 11:55

SAI

ADL

23h 40m

2 stops

$2,753Bangkok Airways

Wed, 8 Apr - Wed, 15 Apr

China Eastern flights from Australia to Region of Siem Reap

Our best China Eastern deals on Australia to Region of Siem Reap flight tickets

China Eastern

18 June

MEL12:00Melbourne

35h 10m

3 stops

SAI20:10Siem Reap–Angkor Intl

1 July

SAI21:10Siem Reap–Angkor Intl

57h 50m

3 stops

MEL10:00Melbourne

$1,574

China Eastern

6 Apr

MEL12:00Melbourne

59h 10m

3 stops

SAI20:10Siem Reap–Angkor Intl

10 Apr

SAI21:10Siem Reap–Angkor Intl

56h 50m

3 stops

MEL09:00Melbourne

$4,142

Singapore Airlines flights from Australia to Region of Siem Reap

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

Singapore Airlines

20 Aug

PER06:25Perth

28h 15m

1 stop

SAI09:40Siem Reap–Angkor Intl

29 Aug

SAI10:30Siem Reap–Angkor Intl

17h 40m

1 stop

PER05:10Perth

$711

Singapore Airlines

24 Aug

MEL15:30Melbourne

21h 10m

1 stop

SAI09:40Siem Reap–Angkor Intl

31 Aug

SAI10:30Siem Reap–Angkor Intl

31h 05m

1 stop

MEL20:35Melbourne

$844

Singapore Airlines

20 Aug

BNE23:50Brisbane

12h 50m

1 stop

SAI09:40Siem Reap–Angkor Intl

15 Sept

SAI10:30Siem Reap–Angkor Intl

20h 50m

1 stop

BNE10:20Brisbane

$899

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSiem Reap

PER - SAI

PERSAI

Perth

Sun 26/4

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Sun 3/5

10:00-05:50

1 stop18h 50m

$697

PerthSiem Reap

PER - SAI

PERSAI

Perth

Sun 26/4

05:35-09:15

2 stops28h 40m

Siem Reap–Angkor Intl

Sun 3/5

10:00-05:50

1 stop18h 50m

$710

PerthSiem Reap

PER - SAI

PERSAI

Perth

Thu 20/8

06:25-09:40

1 stop28h 15m

Siem Reap–Angkor Intl

Sat 29/8

10:30-05:10

1 stop17h 40m

$711

Fastest return journey

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Tue 8/9

20:50-14:50

1 stop21h 00m

Siem Reap–Angkor Intl

Sat 12/9

15:35-08:20

1 stop13h 45m

$724

PerthSiem Reap

PER - SAI

PERSAI

Perth

Sun 26/4

05:35-09:15

3 stops28h 40m

Siem Reap–Angkor Intl

Sun 3/5

10:00-05:50

1 stop18h 50m

$729

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Tue 8/9

10:15-18:05

2 stops34h 50m

Siem Reap–Angkor Intl

Sat 12/9

19:05-07:20

2 stops33h 15m

$794

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Mon 24/8

15:30-09:40

1 stop21h 10m

Siem Reap–Angkor Intl

Mon 31/8

10:30-20:35

1 stop31h 05m

$844

AdelaideSiem Reap

ADL - SAI

ADLSAI

Adelaide

Wed 8/4

06:00-08:50

2 stops29h 20m

Siem Reap–Angkor Intl

Wed 15/4

09:45-09:40

2 stops21h 25m

$2,513

AdelaideSiem Reap

ADL - SAI

ADLSAI

Adelaide

Wed 8/4

08:50-08:50

2 stops50h 30m

Siem Reap–Angkor Intl

Wed 15/4

09:45-11:55

2 stops23h 40m

$2,522

AdelaideSiem Reap

ADL - SAI

ADLSAI

Adelaide

Wed 8/4

06:00-12:20

2 stops32h 50m

Siem Reap–Angkor Intl

Wed 15/4

09:45-11:55

2 stops23h 40m

$2,753

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 Australia to Region of Siem Reap

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 Region of Siem Reap?

The cheapest month to fly to Region of Siem Reap from Australia is in September. Flight prices, which tend to average around $799, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Region of Siem Reap from Australia during August instead. Flights to Region of Siem Reap in August, while not as cheap as those in September, still average around $803.

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

You could potentially save up to 26% on your flight if you consider stops on a Australia to Region of Siem Reap flight.

Cheap Australia to Region of Siem Reap flight deals and tips

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

Fastest flight time	10h 35m
Direct flights	None

The fastest flight from Australia to Region of Siem Reap takes 10h 35m

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

Search flight deals

When did momondo last update prices for flights from Australia to Siem Reap?
Prices for flights from Australia to Siem Reap are refreshed on a daily basis.
How many operators does momondo search for flights from Australia to Siem Reap?
As of March 2026, there are 3 operators available to choose from for flights from Australia to Siem Reap.
How old do you have to be to fly from Australia to Siem Reap?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The travel and health documents required for your trip to Siem Reap 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 Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Region of Siem Reap

Compare and see reviews for airlines that fly from Australia to Region of Siem Reap with momondo

Airline	Rating	Free cancellation	Price
Singapore Airlines	PriceFrom $664	Free cancellation	Rating 8.2 1,484 reviews	Search Singapore Airlines flights
Vietnam Airlines	PriceFrom $728	Free cancellation	Rating 7.7 249 reviews	Search Vietnam Airlines flights
Virgin Australia	PriceFrom $1,104	Free cancellation	Rating 7.6 449 reviews	Search Virgin Australia flights

Why use momondo?

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

Finding the right flight to Siem Reap from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Siem Reap quick and easy, saving you time and money.

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

Yes. All flights to Siem Reap from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Australia to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Siem Reap from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Australia to Siem Reap from $283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Siem Reap departing on 25/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Recent return flight deals from Australia to Siem Reap

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China Eastern flights from Australia to Region of Siem Reap

Our best China Eastern deals on Australia to Region of Siem Reap flight tickets

Singapore Airlines flights from Australia to Region of Siem Reap

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

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How to get the cheapest flight ticket from Australia to Region of Siem Reap

What is the cheapest month to fly to Region of Siem Reap?

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

Which airlines fly to Region of Siem Reap?

How long is the flight from Australia to Region of Siem Reap?

Cheap Australia to Region of Siem Reap flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Australia to Region of Siem Reap

Compare and see reviews for airlines that fly from Australia to Region of Siem Reap with momondo

Why use momondo?

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Siem Reap

Popular Cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo

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Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Complete your trip to Siem Reap

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