Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to Sydney Kingsford Smith are usually found in August or June, booked 84 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Santiago to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Sydney (SYD). 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 25 October 2025.
Popular in
December
Cheapest in
August
Average price
£1,207
Highest demand for flights based on searches. 13% potential increase in price (£135 potential increase over avg. return price).
Best time to book a flight from Santiago to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Santiago with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santiago to Sydney
Prices
Delays
How far ahead should I book a flight from Santiago to Sydney?
Use this chart to determine the optimal time to book a return flight from Santiago to Sydney. Price data was last updated on 17 October 2025.
To ensure you get the cheapest price possible for a flight from Santiago to Sydney, you should look to book at least 84 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 month to book a flight from Santiago to Sydney?
Currently, June is the cheapest month in which you can book a flight from Santiago to Sydney (average of £836). Flying from Santiago to Sydney in January is currently the most expensive (average of £1,196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SCL to SYD?
Find hourly flight availability from Santiago to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santiago to Sydney as you normally would.
How often are flights from Santiago to Sydney delayed?
About 18% of weekly flights between Santiago and Sydney have experienced delays in the past year, with the average delay time being 198 minutes.
What is the most punctual flight time for Santiago to Sydney flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Santiago to Sydney flights?
Over the past year, Japan Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 25 October 2025.
Read reviews from past customers who have flown with Qantas Airways
from Santiago to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Related info for your journey
Find useful and relevant information for your journey from Santiago to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Santiago to Sydney flight route?
The Santiago Arturo Merino Benitez to Sydney Kingsford Smith flight path was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Santiago to Sydney round-trip?
Qantas Airways, at £975, was found to be the cheapest airline from Santiago to Sydney.. Users have found that Qantas Airways is 19% cheaper than the other options available to this destination.
Can I find deals for business class flights from Santiago to Sydney?
Yes. Cheapflights offers flight deals from Santiago to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santiago to Sydney?
Currently, June is the cheapest month in which you can book a flight from Santiago to Sydney (average of £836). Flying from Santiago to Sydney in January is currently the most expensive (average of £1,196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2025.
Discover the top airline that operate flights from Santiago to Sydney. 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 858,174 searches. Data last updated 25 October 2025.
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 Santiago to Sydney?
Deals for Santiago to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Santiago to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Santiago to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Santiago to Sydney with no change fees?
Need flexible booking options for your flight to Sydney from Santiago? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Santiago to Sydney become cheaper?
Yes! Start tracking prices for Santiago to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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