Cheapflights Tip: The best prices from Perth to Sydney Kingsford Smith are usually found in May or March, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Friday
Find flight deals from Perth to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) 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 12 December 2025.
Popular in
December
Cheapest in
May
Average price
C$ 601
Good round-trip deal
C$ 703 or less
Good one-way deal
C$ 498 or less
Highest demand for flights based on searches. 11% potential increase in price (C$ 86 potential increase over avg. RT price).
Have a flexible travel schedule? Discover the best time to fly to Sydney from Perth with our price prediction graph.
Estimated round-trip 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 Perth to Sydney
Prices
Airlines
Delays
How far ahead should I book a flight from Perth to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Perth to Sydney. Price data was last updated on 5 December 2025.
The price you pay for your flight from Perth to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Perth to Sydney?
Currently, June is the cheapest month in which you can book a flight from Perth to Sydney (average of C$ 196). Flying from Perth to Sydney in October is currently the most expensive (average of C$ 277). 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 PER to SYD?
Find hourly flight availability from Perth 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 12 December 2025.
When flying from Perth to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 83% versus a flight in the morning.
Weekly flight availability from Perth to Sydney
Explore weekly flight availability from Perth to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from PER to SYD are scheduled on a Wednesday (87 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (54 on average).
How often are flights from Perth to Sydney delayed?
About 17% of weekly flights between Perth and Sydney have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Perth to Sydney flights?
Historically, flights departing in the morning 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?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Perth to Sydney flights?
Over the past year, Virgin Australia has had the lowest number of delays on this route, with just 10% of flights being 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 12 December 2025.
Get a feel of what it's like to fly with Virgin Australia from Perth to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
We didn’t eat or drink, but feel like a sardine. No room at all.
Related info for your journey
Find useful and relevant information for your journey from Perth 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 Perth to Sydney flight route?
The Perth to Sydney Kingsford Smith flight path was viewed by 37 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 Perth to Sydney round-trip?
According to our current data, Virgin Australia (C$ 355), offers the cheapest pricing from Perth to Sydney. You may be able to fly from Perth to Sydney for 27% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Perth to Sydney one-way?
For one-way options, check prices for Jetstar. According to our data, you can fly for as low as C$ 176. Users have also found prices from C$ 231 and C$ 267 on Virgin Australia and Qantas Airways, respectively.
What are the most reliable airlines from Perth to Sydney?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Perth to Sydney on time: South African (94%), United Airlines (92%), Air India (90%).
Can I find deals for flights from Perth to Sydney that include hotel bookings?
Yes. In addition to deals on Perth to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Perth to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Sydney.
Can I find deals for business class flights from Perth to Sydney?
Yes. Cheapflights offers flight deals from Perth 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 Perth to Sydney?
Currently, June is the cheapest month in which you can book a flight from Perth to Sydney (average of C$ 196). Flying from Perth to Sydney in October is currently the most expensive (average of C$ 277). 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 12 December 2025.
Discover the top airline that operate flights from Perth 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 629,999 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Perth to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Perth today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Perth to Sydney?
Cheapflights helps you find that perfect flight to Sydney from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Perth to Sydney with no change fees?
Need flexible booking options for your flight to Sydney from Perth? 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 Perth to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from Perth to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.
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