Cheap Flights from Sydney to Siem Reap–Angkor

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Travellers and cabin class, 1 Adult, Economy

Compare Sydney to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

Book the best Siem Reap–Angkor fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Sydney to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from R 9,206. Find the lowest prices on one-way and return tickets right here.

Siem Reap.R 5,005 per passenger.Departing Thu, 20 May.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Thu, 20 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,005, select.

Siem Reap.R 5,068 per passenger.Departing Wed, 14 Oct.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Wed, 14 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,068, select.

Siem Reap.R 5,086 per passenger.Departing Mon, 8 Mar.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Mon, 8 Mar, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,086, select.

Siem Reap.R 5,087 per passenger.Departing Mon, 9 Nov.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Mon, 9 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,087, select.

Siem Reap.R 5,087 per passenger.Departing Tue, 16 Feb.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Tue, 16 Feb, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,087, select.

Siem Reap.R 5,090 per passenger.Departing Thu, 29 Apr.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Thu, 29 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,090, select.

Siem Reap.R 5,259 per passenger.Departing Fri, 22 Jan.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Fri, 22 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,259, select.

Siem Reap.R 5,654 per passenger.Departing Sun, 13 Sep.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Sun, 13 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 5,654, select.

Siem Reap.R 7,245 per passenger.Departing Mon, 2 Aug.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Mon, 2 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 7,245, select.

Siem Reap.R 9,306 per passenger.Departing Mon, 14 Dec.One-way flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Sydney on Mon, 14 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 9,306, select.

Find the cheapest month to fly from Sydney to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Siem Reap–Angkor flights are currently cheapest in May.

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Sydney to Siem Reap–Angkor : Alternative routes

Compare routes from Sydney to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Siem Reap–Angkor

41km from central Siem Reap

ClosestCheapest

from R 5,005

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Sydney to Siem Reap: Flight information

The things to know before you go.

Cheapest flight found	R 5,005
Cheapest month to fly	May

Finding cheap flights from Sydney to Siem Reap–Angkor : Frequently asked questions

How much are return flights from Sydney to Siem Reap–Angkor ?

The best price we found for a return flight from Sydney to Siem Reap–Angkor is R 9,171. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sydney to Siem Reap–Angkor ?

Currently, there are no airlines that fly direct from Sydney to Siem Reap–Angkor . But we found flights with one or more stops from R 9,171.

How many flights are there a week from Sydney to Siem Reap–Angkor ?

As of September 2026, there are no flights flying from Sydney to Siem Reap–Angkor .

When is the cheapest time to fly from Sydney to Siem Reap–Angkor ?

The cheapest month to fly from Sydney to Siem Reap–Angkor is usually May.

Which upcoming date is cheapest to fly from Sydney Airport to Siem Reap–Angkor Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Siem Reap–Angkor Airport on Friday, 14 May 2027.

Can I get a direct flight from Sydney Airport to Siem Reap–Angkor Airport?

No airlines currently offer direct flights between Sydney Airport and Siem Reap–Angkor Airport. Most routes have one or more stops.

How can I find the best flight deal to Siem Reap–Angkor ?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Siem Reap?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sydney Airport to Siem Reap–Angkor with?

Currently, Vietnam Airlines offers the cheapest flight tickets to Siem Reap–Angkor .

Flying from Sydney Airport (SYD) to Siem Reap–Angkor Airport (SAI): what you need to know

The timezone in Siem Reap is UTC+7, which is four hours behind Sydney.
Get to the airport on time so you don't miss your SYD to SAI flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Flying during a peak time such as July? School holidays and other popular seasons can mean longer queues at check-in and security. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.
If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Sydney Airport to Siem Reap–Angkor Airport. Here are the most popular stopovers between SYD and SAI:
- Kuala Lumpur International Airport
- Bangkok Suvarnabhumi Airport
- Ho Chi Minh City Airport

How to find the cheapest flights from Sydney Airport (SYD) to Siem Reap–Angkor Airport (SAI)

The cheapest price we've seen for a one-way Sydney Airport to Siem Reap–Angkor Airport flight is R 5,005. A return ticket is currently R 9,171. Depending on the availability and when you book, these fares may change.
To score cheap tickets from SYD to SAI, book early. Airlines typically offer lower prices when flights are first made available.
The 'Whole month' search tool shows you the cheapest flights from Sydney Airport to Siem Reap–Angkor Airport across the month. It's an easy way to snap up a bargain if your plans aren't set in stone.
Cut down on the time spent looking for cheap flights from SYD to SAI by creating a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.
Discover the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Sydney Airport to Siem Reap–Angkor Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Sydney Airport (SYD)

When it comes to Sydney Airport's on-time performance, 66% of flights meet their scheduled arrival time.
Sydney Airport is around 8 kilometres from central Sydney. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
The journey when using public transport typically takes 15 minutes.
Get your travels off to a relaxed start by staying near SYD. Whether you're taking an early flight from Sydney Airport to Siem Reap–Angkor Airport or just don't like being rushed, these hotels are the answer:

Getting from Siem Reap–Angkor Airport (SAI) to central Siem Reap

Siem Reap–Angkor Airport to central Siem Reap has a drive time of around 15 minutes. It's approximately 8 kilometres away.
When travelling on public transport, expect a journey of around 25 minutes.

When to fly to Siem Reap–Angkor Airport (SAI)

The quietest month for a flight from Sydney Airport to Siem Reap–Angkor Airport is June, while December is the busiest. Pick the ideal time to go to Siem Reap based on whether you prefer a faster pace or a more relaxed vibe.
Lock in your flight from Sydney Airport to Siem Reap–Angkor Airport for March if you want to explore Siem Reap during its warmest month. Expect temperatures of between 22ºC (72ºF) and 38ºC (100ºF).
If you want to travel in cooler conditions, search for a cheap ticket from SYD to SAI in January. Temperatures average between 18ºC (64ºF) and 33ºC (91ºF) then.

Explore more of Cambodia

You've visited Siem Reap, now it's time to discover other parts of Cambodia. Travel around 225 kilometres south-east to Phnom Penh to check off its top attractions. From Royal Palace to Genocide museum and Documentation Centre of Cambodia, there's plenty to keep you on the go.
If you're interested in discovering another major destination in Cambodia, head for Sihanoukville, roughly 306 kilometres south of Siem Reap. Otres Beach, Independence Beach and Sokha Beach are the start of reasons to visit.