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C$373 Cheap Flights from Sydney (SYD) to Siem Reap–Angkor (SAI)

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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 C$1,099. Find the lowest prices on one-way and return tickets right here.
Siem Reap.C$373 per passenger.Departing Wed., Nov. 4.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Wed., Nov. 4, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$373, select.
Siem Reap.C$378 per passenger.Departing Mon., Oct. 19.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Mon., Oct. 19, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$378, select.
Siem Reap.C$381 per passenger.Departing Mon., Mar. 1.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Mon., Mar. 1, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$381, select.
Siem Reap.C$432 per passenger.Departing Sat., Feb. 20.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Sat., Feb. 20, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$432, select.
Siem Reap.C$445 per passenger.Departing Wed., Sep. 2.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Wed., Sep. 2, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$445, select.
Siem Reap.C$448 per passenger.Departing Sun., Aug. 2.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Sun., Aug. 2, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$448, select.
Siem Reap.C$460 per passenger.Departing Fri., Jul. 31.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Fri., Jul. 31, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$460, select.
Siem Reap.C$466 per passenger.Departing Sun., Jan. 17.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Sun., Jan. 17, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$466, select.
Siem Reap.C$528 per passenger.Departing Sat., May 30.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Sat., May 30, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$528, select.
Siem Reap.C$536 per passenger.Departing Tue., Jun. 9.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Tue., Jun. 9, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$536, select.
Siem Reap.C$649 per passenger.Departing Tue., Dec. 29.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Tue., Dec. 29, arriving in Siem Reap–Angkor .Price includes taxes and charges.From C$649, 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 November.
May
from C$528
Jun.
from C$536
Jul.
from C$460
Aug.
from C$448
Sep.
from C$445
Oct.
from C$378
Nov.
from C$373
Dec.
from C$649
Jan.
from C$466
Feb.
from C$432
Mar.
from C$381
Apr.
Find prices

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 C$373
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Sydney to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundC$373
Cheapest month to flyNovember

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

The best price we found for a return flight from Sydney to Siem Reap–Angkor is C$792. 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.
Currently, there are no airlines that fly direct from Sydney to Siem Reap–Angkor . But we found flights with one or more stops from C$792.
As of May 2026, there are no flights flying from Sydney to Siem Reap–Angkor .
The cheapest month to fly from Sydney to Siem Reap–Angkor is usually October.
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 Monday, October 19, 2026.
No airlines currently offer direct flights between Sydney Airport and Siem Reap–Angkor Airport. Most routes have one or more stops.
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.
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.
Currently, VietJet Air offers the cheapest flight tickets to Siem Reap–Angkor .

Flying from Sydney (Kingsford Smith) Airport (SYD) to Siem Reap-Ankor International Airport (SAI): what you need to know

  • Traveling during a popular month like July? Major public holidays and other popular seasons can result in longer queues and delays at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

  • If you want to have a stopover for your flight from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport, just deselect 'Direct flights only' and look through your options. These are the most popular stopovers between SYD and SAI:

    • Tan Son Nhat International Airport

    • Suvarnabhumi Airport

    • Kuala Lumpur International Airport

  • To see if you need a visa to enter Cambodia, contact your carrier and the local consulate or embassy. They'll provide you with the latest information, including any other travel documents you may need after booking your cheap ticket from SYD to SAI.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Siem Reap-Ankor International Airport (SAI)

  • The lowest price we've found for a one-way ticket from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport is C$373. For a return flight on this route, the best price is C$792. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to find cheap flight tickets from SYD to SAI if you book early. Airlines often have some fantastic early bird discounts.

  • If you're flexible with your travel plans, use the 'Whole month' search function. It'll give you the lowest price in each month when searching for a ticket from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport.

  • Set up a Price Alert for cheap flight tickets from SYD to SAI. There's no need to check back in every day to see whether airfares have fallen. We'll notify you when there's a change in price.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Sydney (Kingsford Smith) Airport is about 18 kilometres from central Sydney. If you're catching a cab, driving or ride-sharing from the center, it'll take you 21 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 27 minutes.

  • Want an easy start to your break? Stay near SYD. Whether you're catching an early flight from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport or just don't want to be rushed, these stays are perfect:

Arriving at Siem Reap-Ankor International Airport (SAI)

  • Consider staying at Chansor Community Homestay 18 after your flight from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport. It's a short drive from SAI and a comfortable option if you want to freshen up right away.

Getting from Siem Reap-Ankor International Airport (SAI) to central Siem Reap

  • Siem Reap-Ankor International Airport is approximately 48 kilometres from the center of Siem Reap. With your own car rental or if you're catching a cab, the drive is around 59 minutes.

When to fly to Siem Reap-Ankor International Airport (SAI)

  • August is the busiest month for flights from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport. To steer clear of the crowds, head to Siem Reap in April.

  • The warmest month in Siem Reap is March, with the temperature ranging between 22ºC and 38ºC. Book your flights from Sydney (Kingsford Smith) Airport to Siem Reap-Ankor International Airport in this month if this is the kind of weather you like.

  • If you want cooler conditions, look for a cheap ticket from SYD to SAI in January. Average temperatures are between 18ºC and 33ºC then.

More about Siem Reap

  • Start your Siem Reap trip right by finding an amazing place to stay. After booking your flight from SYD to SAI, explore our hotel options including:

  • Bayon Temple and Angkor Thom are just two of the big attractions to add to your Siem Reap itinerary. Keep the momentum going by heading to Pub Street.

Complete your Siem Reap trip with hotels and a car rental

  • After you've secured your cheap ticket to Siem Reap-Ankor International Airport, browse our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Siem Reap escape.

Plan the rest of your trip from Sydney to Siem Reap

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.