Cheap flights from Sydney to Siem Reap, Cambodia
Cheap flight deals from Sydney to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 July 2025.
Popular in | January |
|---|---|
Cheapest in | March |
Average price | $1,257 |
Best time to book a flight from Sydney to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Sydney with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Siem Reap
How far ahead should I book a flight from Sydney to Siem Reap?
Use this chart to determine the optimal time to book a return flight from Sydney to Siem Reap. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Sydney to Siem Reap, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest time of day to fly from SYD to SAI?
Find hourly flight availability from Sydney to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.
A simple way to save on the total cost of your ticket is to fly from Sydney to Siem Reap at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.
Top 2 airlines flying from Sydney to Siem Reap
Discover the top 2 airlines that operate flights from Sydney to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Siem Reap?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Siem Reap. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Siem Reap?
Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Siem Reap for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sydney to Siem Reap with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Siem Reap flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Siem Reap become cheaper?
Not ready to book yet? You can track prices for flights from Sydney to Siem Reap on Cheapflights with our Price Alert feature and get notified when better prices are available.