This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SYD
9 Oct — 16 Oct1
Round-trip
1 adult
Economy
Round-trip
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 Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Perth to Sydney
Enter your travel dates to find the best prices.
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Best
Direct
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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 9 September 2026.
Mon 2/1110:40 p.m. -
Nonstop4h 25m
Wed 11/117:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 473
Mon 2/1110:40 p.m. -
Nonstop4h 25m
Fri 6/117:50 p.m. -
Nonstop4h 55m
Deal found 5/9C$ 506
Sat 7/112:45 p.m. -
Nonstop4h 15m
Wed 11/117:50 p.m. -
Nonstop4h 55m
Deal found 8/9C$ 508
Tue 20/103:05 p.m. -
Nonstop4h 05m
Tue 27/1011:45 a.m. -
Nonstop5h 00m
Deal found 4/9C$ 517
Mon 26/1010:40 p.m. -
Nonstop4h 25m
Wed 4/1111:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 525
Mon 12/1010:50 p.m. -
Nonstop4h 15m
Tue 20/107:45 p.m. -
Nonstop5h 05m
Deal found 7/9C$ 530
Tue 20/103:05 p.m. -
Nonstop4h 05m
Wed 21/107:45 p.m. -
Nonstop5h 05m
Deal found 6/9C$ 531
Tue 27/102:45 p.m. -
Nonstop4h 15m
Fri 30/107:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 532
Wed 21/103:20 p.m. -
Nonstop4h 00m
Wed 28/1011:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 541
Best flights from Perth to Sydney
Discover carefully curated flight deals from Perth to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.
Sat 16/110:40 p.m. -
Nonstop4h 25m
Sat 23/111:45 a.m. -
Nonstop5h 00m
Deal found 5/9C$ 484
Sun 24/110:40 p.m. -
Nonstop4h 25m
Fri 29/17:50 p.m. -
Nonstop4h 55m
Deal found 6/9C$ 495
Sun 8/1110:40 p.m. -
Nonstop4h 25m
Sat 14/117:50 p.m. -
Nonstop4h 55m
Deal found 6/9C$ 506
Wed 21/103:20 p.m. -
Nonstop4h 00m
Wed 28/1011:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 541
Tue 20/103:05 p.m. -
Nonstop4h 05m
Tue 27/1011:45 a.m. -
Nonstop5h 00m
Deal found 5/9C$ 553
Tue 27/102:45 p.m. -
Nonstop4h 15m
Fri 30/107:50 p.m. -
Nonstop4h 55m
Deal found 8/9C$ 554
Thu 22/103:30 p.m. -
Nonstop3h 50m
Wed 28/1011:45 a.m. -
Nonstop5h 00m
Deal found 8/9C$ 554
Thu 26/112:45 p.m. -
Nonstop4h 15m
Mon 30/117:50 p.m. -
Nonstop4h 55m
Deal found 6/9C$ 575
Wed 14/103:20 p.m. -
Nonstop4h 00m
Wed 21/107:45 p.m. -
Nonstop5h 05m
Deal found 6/9C$ 582
Thu 15/103:30 p.m. -
Nonstop3h 50m
Tue 20/107:45 p.m. -
Nonstop5h 05m
Deal found 8/9C$ 604
Fri 23/103:05 p.m. -
Nonstop4h 05m
Mon 26/107:50 p.m. -
Nonstop4h 55m
Deal found 8/9C$ 605
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 9 September 2026.
Tue 12/110:40 p.m. -
Nonstop4h 25m
Thu 14/17:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 436
Tue 12/110:40 p.m. -
Nonstop4h 25m
Sun 17/17:50 p.m. -
Nonstop4h 55m
Deal found 5/9C$ 447
Mon 2/1110:40 p.m. -
Nonstop4h 25m
Wed 11/117:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 473
Sat 16/110:40 p.m. -
Nonstop4h 25m
Sat 23/111:45 a.m. -
Nonstop5h 00m
Deal found 5/9C$ 484
Sun 24/110:40 p.m. -
Nonstop4h 25m
Fri 29/17:50 p.m. -
Nonstop4h 55m
Deal found 6/9C$ 495
Mon 2/1110:40 p.m. -
Nonstop4h 25m
Fri 6/117:50 p.m. -
Nonstop4h 55m
Deal found 5/9C$ 506
Sat 7/112:45 p.m. -
Nonstop4h 15m
Wed 11/117:50 p.m. -
Nonstop4h 55m
Deal found 8/9C$ 508
Tue 20/103:05 p.m. -
Nonstop4h 05m
Tue 27/1011:45 a.m. -
Nonstop5h 00m
Deal found 4/9C$ 517
Mon 26/1010:40 p.m. -
Nonstop4h 25m
Wed 4/1111:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 525
Last-minute flights from Perth to Sydney
Discover last-minute flight deals from Perth to Sydney. Data last updated 9 September 2026 and is based on user searches.
Mon 12/1010:50 p.m. -
Nonstop4h 15m
Tue 20/107:45 p.m. -
Nonstop5h 05m
Deal found 7/9C$ 530
Mon 19/1010:50 p.m. -
Nonstop4h 15m
Mon 26/107:50 p.m. -
Nonstop4h 55m
Deal found 4/9C$ 571
Tue 20/103:05 p.m. -
Nonstop4h 05m
Tue 27/1011:45 a.m. -
Nonstop5h 00m
Deal found 4/9C$ 517
Tue 20/103:05 p.m. -
Nonstop4h 05m
Wed 21/107:45 p.m. -
Nonstop5h 05m
Deal found 6/9C$ 531
Wed 21/103:20 p.m. -
Nonstop4h 00m
Wed 28/1011:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 541
Mon 26/1010:40 p.m. -
Nonstop4h 25m
Wed 4/1111:45 a.m. -
Nonstop5h 00m
Deal found 6/9C$ 525
Tue 27/102:45 p.m. -
Nonstop4h 15m
Fri 30/107:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 532
Wed 28/102:45 p.m. -
Nonstop4h 15m
Sat 31/107:50 p.m. -
Nonstop4h 55m
Deal found 7/9C$ 548
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 9 September 2026.
Mon 12/1010:50 p.m. -
Nonstop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 255
Mon 26/1010:40 p.m. -
Nonstop4h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 262
Sun 7/210:40 p.m. -
Nonstop4h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 263
Tue 15/1210:40 p.m. -
Nonstop4h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 265
Mon 14/911:55 p.m. -
Nonstop4h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 266
Tue 20/1010:50 p.m. -
Nonstop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 272
Wed 4/112:45 p.m. -
Nonstop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 273
Tue 15/94:05 p.m. -
Nonstop4h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 283
Thu 26/112:45 p.m. -
Nonstop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 284
Wed 21/103:20 p.m. -
Nonstop4h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 287
Fri 4/1210:40 p.m. -
Nonstop4h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 288
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 9 September 2026.
Customize 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 7,457,451 searches. Data last updated 9 September 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 round-trip
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sun 7/2
10:40 p.m.-6:05 a.m.
Nonstop4h 25m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 263
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sat 7/11
10:40 p.m.-6:05 a.m.
Nonstop4h 25m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 266
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Tue 10/11
2:45 p.m.-10:00 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 266
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Mon 14/9
11:55 p.m.-6:15 a.m.
Nonstop4h 20m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 266
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 26/11
2:45 p.m.-10:00 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 284
Quickest round-trip
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Fri 23/10
3:05 p.m.-10:10 p.m.
Nonstop4h 05m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 287
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sat 28/11
2:45 p.m.-10:00 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 288
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sun 25/10
3:15 p.m.-10:30 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 308
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Thu 29/10
12:15 p.m.-7:30 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 308
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Tue 8/12
2:45 p.m.-10:00 p.m.
Nonstop4h 15m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 317
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/9
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
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 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?
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 56 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, May is the cheapest month in which you can book a flight from Perth to Sydney (average of C$ 474). Flying from Perth to Sydney in December is currently the most expensive (average of C$ 643). 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 9 September 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 noon, which can drop the price by up to 77% versus a flight in the evening.
How much does it cost to fly round-trip from Perth to Sydney?
Airfare is below average for this route at the moment.
Perth to Sydney flights typically cost between C$ 444 and C$ 688 in January.The cheapest round-trip price found within the last 5 days was C$ 436 on Jetstar (12 Jan-14 Jan).
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 9 September 2026.
The most flights from PER to SYD are scheduled on a Monday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).
How often are flights from Perth to Sydney delayed?
About 14% 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 8% of flights being delayed.
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 15 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?
Airlines like Jetstar fly from Perth to Sydney in about 4h 25m. The time it takes to get you to your destination is usually consistent. There are 3275 km between Perth and Sydney. All flights are typically direct.
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: China Southern (98%), Air Canada (95%), Virgin Australia (95%).
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, May is the cheapest month in which you can book a flight from Perth to Sydney (average of C$ 474). Flying from Perth to Sydney in December is currently the most expensive (average of C$ 643). 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 9 September 2026.
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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