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$172+ Cheap flights from Perth to Sydney (PER - SYD)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SYD
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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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 Sunday or Friday and return on a Wednesday

Cheap flight deals from Perth to Sydney

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 August 9, 2026.

This Jetstar deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:55 pm -
Nonstop4h 20m
Sat 9/127:45 pm -
Nonstop5h 05m
Deal found 8/4$308
This Jetstar deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:55 pm -
Nonstop4h 20m
Sat 9/127:45 pm -
Nonstop5h 05m
Deal found 8/7$309
This Jetstar deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:05 pm -
Nonstop4h 05m
Fri 9/117:45 pm -
Nonstop5h 05m
Deal found 8/5$316
This Jetstar deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:05 pm -
Nonstop4h 05m
Sat 9/127:45 pm -
Nonstop5h 05m
Deal found 8/9$318
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 pm -
Nonstop4h 20m
Sat 9/127:45 pm -
Nonstop5h 05m
Deal found 8/7$319
This Jetstar deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:55 pm -
Nonstop4h 20m
Fri 9/117:45 pm -
Nonstop5h 05m
Deal found 8/8$325
This Jetstar deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:55 pm -
Nonstop4h 20m
Fri 9/117:45 pm -
Nonstop5h 05m
Deal found 8/9$326

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 August 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Jetstar)

One-way from

$172
(Jetstar)

Popular in

December

Cheapest in

May

Average price

$358

Good round-trip deal

$403 or less

Good one-way deal

$250 or less
Provider with most accurate pricing for Perth-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Perth-Sydney Kingsford Smith flights.
Search Deals
From Perth to Sydney Kingsford Smith
Search Deals
One-way flight from Perth to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Perth to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Perth to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated August 9, 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
Quickest round-trip

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Sat 9/5

4:05 pm-10:10 pm

Nonstop4h 05m

Sydney Kingsford Smith

Wed 9/9

7:45 pm-10:50 pm

Nonstop5h 05m

$333

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Sun 10/18

10:50 pm-6:05 am

Nonstop4h 15m

Sydney Kingsford Smith

Tue 10/27

11:45 am-1:45 pm

Nonstop5h 00m

$394

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Wed 10/28

2:45 pm-10:00 pm

Nonstop4h 15m

Sydney Kingsford Smith

Mon 11/2

7:50 pm-9:45 pm

Nonstop4h 55m

$414

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Wed 12/2

6:00 am-5:05 pm

1 stop8h 05m

Sydney Kingsford Smith

Wed 12/2

7:50 pm-9:40 pm

Nonstop4h 50m

$423

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Mon 10/12

3:05 pm-10:10 pm

Nonstop4h 05m

Sydney Kingsford Smith

Sat 10/17

11:50 am-1:55 pm

Nonstop5h 05m

$430

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Fri 8/28

4:05 pm-10:10 pm

Nonstop4h 05m

Sydney Kingsford Smith

Tue 9/8

11:50 am-2:55 pm

Nonstop5h 05m

$448

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Sat 10/10

12:10 pm-10:00 pm

1 stop6h 50m

Sydney Kingsford Smith

Sun 10/11

7:45 pm-9:50 pm

Nonstop5h 05m

$485

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Thu 12/24

8:20 am-4:55 pm

1 stop5h 35m

Sydney Kingsford Smith

Tue 12/29

6:15 am-8:20 am

Nonstop5h 05m

$492

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Wed 12/23

12:30 pm-10:25 pm

1 stop6h 55m

Sydney Kingsford Smith

Tue 12/29

5:30 pm-10:40 pm

1 stop8h 10m

$538

PerthSydney

PER Perth - SYD Sydney Kingsford Smith

PERSYD

Perth

Sat 9/26

7:30 am-5:25 pm

1 stop7h 55m

Sydney Kingsford Smith

Tue 9/29

6:15 am-9:30 am

Nonstop5h 15m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

Compare providers for flights from Perth to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Sydney in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
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

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 $343). Flying from Perth to Sydney in December is currently the most expensive (average of $459). 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 August 9, 2026.

It’s optimal to fly from Perth to Sydney in the afternoon. By choosing this option you can save up to 49% on the cost of your flight, compared to 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 round-trip from Perth to Sydney. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Perth to Sydney flight should consider departing on Monday at noon 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 to fly round-trip from Perth to Sydney?

Airfare is typical for this route at the moment.

Perth to Sydney flights typically cost between $287 and $426 in September.
The cheapest round-trip price found within the last 5 days was $308 on Jetstar (Sep 2-Sep 12).

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 August 9, 2026.
Peruse reviews from past customers who have flown with Virgin Australia,Qantas Airways, andJetstar from Perth to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
470 reviews

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.8

Crew

8.2

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Virgin Australia
7.6
Good
470 reviews
Virgin Australia
7.6
Good
470 reviews

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.8

Crew

8.2

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Qantas Airways
7.5
Good
1,081 reviews
Virgin Australia
7.6
Good
470 reviews

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.8

Crew

8.2

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Jetstar
6.5
Okay
566 reviews
Virgin Australia
7.6
Good
470 reviews

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.8

Crew

8.2

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

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 wish to fly to Sydney from Perth, then you need to book flights from Perth to Sydney Kingsford Smith. There are 54 flights from Perth (PER) to Kingsford Smith (SYD) per day to choose from. Flights to Sydney from Perth are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 4h 05m is how long a nonstop flight from Perth to Sydney Kingsford Smith typically takes.

  • How popular is this Perth to Sydney flight route?

    This flight path from Perth to Sydney Kingsford Smith was viewed by 68 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?

    For as low as $394, Jetstar can have you in Sydney from Perth in 4h 15m. Perth and Sydney are separated by a distance of 2035 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Perth to Sydney round-trip?

    Cheapflights users have booked flights from Perth to Sydney round-trip from $212. Other airlines that can offer you cheap pricing are Qantas Airways, from $239, and Virgin Australia, from $317. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Perth to Sydney one-way?

    The cheapest airline one-way is Jetstar, with whom users have recently found tickets for as low as $150. However, be on the lookout for offers from Virgin Australia and Qantas Airways, as they are both options that can get you from Perth to Sydney for a low price.

  • What are the most reliable airlines from Perth to Sydney?

    Before booking your flight to Sydney from Perth, check out the most reliable airlines to get you to your destination on time: China Southern (97%), ANA (95%), South African( 93%).

  • What are the cheapest flights from Perth to Sydney?

    While on average a flight from Perth to Sydney is generally $857, our data shows the cheapest flight currently is $204. When looking at the most popular route, (Perth - Sydney Kingsford Smith), you can expect to pay $261 for that flight.

  • 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 $343). Flying from Perth to Sydney in December is currently the most expensive (average of $459). 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.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Perth to Sydney

Discover the top 3 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 2,558,603 searches. Data last updated August 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$212Average$364FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$239Average$629FlexibilityNo cancel feeOn-time74%
Virgin AustraliaCheapest$317Average$477FlexibilityNo cancel feeOn-time80%

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