This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SYD
13 Sep — 20 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Perth to Sydney Kingsford Smith are usually found in May or August, booked 57 days in advance, depart on a Monday or Saturday and return on a Tuesday
Cheap flight deals from Perth to Sydney
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Best
Direct
Last-minute
One-way
Cheapest flights from Perth to Sydney
Explore the most affordable flight options available from Perth to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.
Fri 4/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 12/8£228
Fri 4/923:55 -
Nonstop4h 20m
Fri 11/919:45 -
Nonstop5h 05m
Deal found 13/8£235
Thu 3/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 11/8£236
Sun 6/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 13/8£239
Fri 11/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 11/8£241
Fri 4/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 13/8£242
Tue 1/916:05 -
Nonstop4h 05m
Wed 9/919:45 -
Nonstop5h 05m
Deal found 12/8£248
Tue 8/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 14/8£254
Best flights from Perth to Sydney
Discover carefully curated flight deals from Perth to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 August 2026.
Fri 4/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 14/8£233
Thu 10/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 11/8£236
Wed 2/1214:45 -
Nonstop4h 15m
Wed 9/1219:50 -
Nonstop4h 55m
Deal found 10/8£280
Thu 15/1015:05 -
Nonstop4h 00m
Tue 20/1019:45 -
Nonstop5h 05m
Deal found 12/8£306
Wed 2/923:55 -
Nonstop4h 20m
Fri 4/911:50 -
Nonstop5h 05m
Deal found 13/8£307
Wed 25/1114:45 -
Nonstop4h 15m
Sun 6/1219:50 -
Nonstop4h 55m
Deal found 14/8£317
Thu 15/1015:05 -
Nonstop4h 00m
Sun 25/1019:50 -
Nonstop4h 55m
Deal found 10/8£319
Thu 21/122:40 -
Nonstop4h 25m
Sat 23/111:45 -
Nonstop5h 00m
Deal found 9/8£319
Thu 15/1009:05 -
1 stop7h 35m
Fri 23/1019:45 -
Nonstop5h 05m
Deal found 11/8£326
Thu 21/122:40 -
Nonstop4h 25m
Sun 24/119:50 -
Nonstop4h 55m
Deal found 9/8£334
Fri 18/923:55 -
Nonstop4h 20m
Fri 25/919:45 -
Nonstop5h 05m
Deal found 9/8£342
Thu 10/1212:00 -
1 stop7h 05m
Thu 17/1219:50 -
Nonstop4h 55m
Deal found 14/8£351
Direct flights from Perth to Sydney
Explore direct flight options from Perth to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 August 2026.
Fri 4/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 12/8£228
Fri 4/923:55 -
Nonstop4h 20m
Fri 11/919:45 -
Nonstop5h 05m
Deal found 13/8£235
Thu 3/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 11/8£236
Sun 6/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 13/8£239
Fri 11/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 11/8£241
Fri 4/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 13/8£242
Tue 1/916:05 -
Nonstop4h 05m
Wed 9/919:45 -
Nonstop5h 05m
Deal found 12/8£248
Tue 8/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 14/8£254
Last-minute flights from Perth to Sydney
Discover last-minute flight deals from Perth to Sydney. Data last updated 14 August 2026 and is based on user searches.
Tue 1/916:05 -
Nonstop4h 05m
Wed 9/919:45 -
Nonstop5h 05m
Deal found 12/8£248
Thu 3/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 11/8£236
Fri 4/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 12/8£228
Fri 4/923:55 -
Nonstop4h 20m
Fri 11/919:45 -
Nonstop5h 05m
Deal found 13/8£235
Fri 4/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 13/8£242
Sun 6/923:55 -
Nonstop4h 20m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 13/8£239
Tue 8/916:05 -
Nonstop4h 05m
Sat 12/919:45 -
Nonstop5h 05m
Deal found 14/8£254
Fri 11/923:55 -
Nonstop4h 20m
Mon 14/919:45 -
Nonstop5h 05m
Deal found 11/8£241
One-way flights from Perth to Sydney
Search for one-way flight options from Perth to Sydney. Find affordable one-way fares based on user searches. Data last updated 14 August 2026.
Tue 1/916:05 -
Nonstop4h 05m
Deal found 14/8£126
Wed 2/923:55 -
Nonstop4h 20m
Deal found 12/8£127
Fri 4/916:05 -
Nonstop4h 05m
Deal found 10/8£127
Fri 18/923:55 -
Nonstop4h 20m
Deal found 12/8£139
Thu 20/816:05 -
Nonstop4h 05m
Deal found 14/8£150
Sun 29/1122:40 -
Nonstop4h 25m
Deal found 10/8£152
Tue 15/1223:55 -
Nonstop4h 15m
Deal found 11/8£162
Sat 22/816:05 -
Nonstop4h 05m
Deal found 14/8£165
Sun 23/823:45 -
Nonstop4h 20m
Deal found 11/8£167
Mon 21/923:40 -
1 stop8h 00m
Deal found 12/8£173
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 14 August 2026.
Customise your flight search to find flights from Perth to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Perth to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Fri 4/9
23:55-06:15
Nonstop4h 20m
Sydney Kingsford Smith
Sat 12/9
19:45-22:50
Nonstop5h 05m
£233
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 10/9
23:55-06:15
Nonstop4h 20m
Sydney Kingsford Smith
Sat 12/9
19:45-22:50
Nonstop5h 05m
£236
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Wed 2/12
14:45-22:00
Nonstop4h 15m
Sydney Kingsford Smith
Wed 9/12
19:50-21:45
Nonstop4h 55m
£280
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 15/10
15:05-22:05
Nonstop4h 00m
Sydney Kingsford Smith
Tue 20/10
19:45-21:50
Nonstop5h 05m
£306
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Wed 2/9
23:55-06:15
Nonstop4h 20m
Sydney Kingsford Smith
Fri 4/9
11:50-14:55
Nonstop5h 05m
£307
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Wed 25/11
14:45-22:00
Nonstop4h 15m
Sydney Kingsford Smith
Sun 6/12
19:50-21:45
Nonstop4h 55m
£317
Fastest return journey
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 15/10
15:05-22:05
Nonstop4h 00m
Sydney Kingsford Smith
Sun 25/10
19:50-21:45
Nonstop4h 55m
£319
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 21/1
22:40-06:05
Nonstop4h 25m
Sydney Kingsford Smith
Sat 23/1
11:45-13:45
Nonstop5h 00m
£319
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 15/10
09:05-19:40
1 stop7h 35m
Sydney Kingsford Smith
Fri 23/10
19:45-21:50
Nonstop5h 05m
£326
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 21/1
22:40-06:05
Nonstop4h 25m
Sydney Kingsford Smith
Sun 24/1
19:50-21:45
Nonstop4h 55m
£334
Flights are sorted by cheapest return flights first.
Deals found on 12/8
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Perth to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Perth with our price prediction graph.
PER-SYD
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 Perth to Sydney
Prices
Airlines
Delays
How far ahead should I book a flight from Perth to Sydney?
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Perth to Sydney?
Currently, May is the cheapest month in which you can book a flight from Perth to Sydney (average of £254). Flying from Perth to Sydney in December is currently the most expensive (average of £340). 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 14 August 2026.
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 midday, which can drop the price by up to 23% versus a flight in the evening.
What is the cheapest day to fly from Perth to Sydney?
Use this chart to determine the cheapest time to fly return from Perth to Sydney. Price data was last updated on 8 August 2026.
Travellers seeking maximum savings on their Perth to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Perth to Sydney?
Airfare is typical for this route at the moment.
Perth to Sydney flights typically cost between £213 and £316 in September.The cheapest return price found within the last 5 days was £228 on Jetstar (4 Sept–12 Sept).
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 14 August 2026.
The most flights from PER to SYD are scheduled on a Thursday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
How often are flights from Perth to Sydney delayed?
About 15% of weekly flights between Perth and Sydney have experienced delays in the past year, with the average delay time being 108 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 have had the lowest number of delays on this route, with just 8% 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 14 August 2026.
Get a feel of what it's like to fly with Virgin Australia and Jetstar 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.
Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
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.
What airports do I use to fly from Perth to Sydney?
If you book a flight from Perth to Sydney, you will be flying from Perth to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from Perth (PER) take 4h 05m for a nonstop flight. There are 53 flights from Perth to Sydney per day from 2 airlines.
How popular is this Perth to Sydney flight route?
The Perth to Sydney Kingsford Smith flight path was viewed by 54 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Perth to Sydney?
Departing from Perth to Sydney will take you 4h 20m. There are 2035 mi between Perth and Sydney. Most flights are nonstop.
What are the cheapest airlines flying from Perth to Sydney round-trip?
Flying on Jetstar is currently your cheapest option to Sydney, with prices starting at £224. Another option worth looking into is Virgin Australia, starting at £230 return. Jetstar is 23% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Perth to Sydney one-way?
To fly one-way, consider booking your trip with Jetstar, which is currently one of the cheapest options available, starting at £102. Virgin Australia flights start at £135 while deals on Qantas Airways start at £183 one-way.
What are the most reliable airlines from Perth to Sydney?
No one likes to see their flight delayed. When booking a flight from Perth to Sydney consider choosing China Southern (97%), ANA (95%) or South African (93%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Perth to Sydney?
Looking at all options, your cheapest flight can be booked for £142. While the most popular route (Perth - Sydney Kingsford Smith) can be booked for £193 on average, our data indicates £256 when flying 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, May is the cheapest month in which you can book a flight from Perth to Sydney (average of £254). Flying from Perth to Sydney in December is currently the most expensive (average of £340). 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 14 August 2026.
Discover the top 2 airlines 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 858,174 searches. Data last updated 14 August 2026.
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 Perth to Sydney?
When you search for this flight from Perth to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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?
Certainly. Search results for flights to Sydney from Perth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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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