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Cheap flights from Sydney to Perth from £125

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PER
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Perth are usually found in May or March, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Sydney to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Perth (PER). 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 17 September 2025.

Round-trip from

£245

One-way from

£125

Popular in

December

Cheapest in

May

Average price

£286

Good round-trip deal

£255 or less

Good one-way deal

£138 or less
Jetstar
  • Jetstar
  • 17/10-20/10
  • Nonstop
  • 9h 15m total
  • Sydney to Perth
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Jetstar
  • Jetstar
  • 29/10
  • Nonstop
  • 4h 50m total
  • Sydney to Perth
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Highest demand for flights based on searches. 8% potential increase in price (£18 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Perth.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Perth.
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Find flight deals from Sydney to Perth

Cheapest flights from Sydney to Perth
Explore the most affordable flight options available from Sydney to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 17/1019:45SYD - PER
Nonstop5h 05mJetstar
Mon 20/1022:55PER - SYD
Nonstop4h 10mJetstar
Deal found 15/9£245
Thu 16/1011:25SYD - PER
Nonstop5h 00mJetstar
Mon 20/1022:55PER - SYD
Nonstop4h 10mJetstar
Deal found 16/9£246
Wed 5/1119:50SYD - PER
Nonstop4h 50mJetstar
Sat 15/1114:45PER - SYD
Nonstop4h 15mJetstar
Deal found 16/9£248
Wed 29/1019:50SYD - PER
Nonstop4h 50mJetstar
Mon 3/1122:40PER - SYD
Nonstop4h 25mJetstar
Deal found 15/9£257
Wed 22/1019:45SYD - PER
Nonstop5h 05mJetstar
Mon 27/1022:40PER - SYD
Nonstop4h 25mJetstar
Deal found 16/9£257
Sun 19/1019:45SYD - PER
Nonstop5h 05mJetstar
Mon 20/1022:55PER - SYD
Nonstop4h 10mJetstar
Deal found 15/9£258
Thu 23/1006:15SYD - PER
Nonstop5h 15mMultiple Airlines
Sun 26/1022:40PER - SYD
Nonstop4h 25mMultiple Airlines
Deal found 16/9£263
Sat 15/1106:15SYD - PER
Nonstop5h 05mMultiple Airlines
Sat 15/1114:45PER - SYD
Nonstop4h 15mMultiple Airlines
Deal found 15/9£265
Thu 16/1011:25SYD - PER
Nonstop5h 00mJetstar
Thu 23/1015:00PER - SYD
Nonstop4h 05mJetstar
Deal found 15/9£267
Fri 17/1019:45SYD - PER
Nonstop5h 05mJetstar
Fri 24/1022:55PER - SYD
Nonstop4h 10mJetstar
Deal found 14/9£268
Thu 13/1106:15SYD - PER
Nonstop5h 05mMultiple Airlines
Thu 13/1122:40PER - SYD
Nonstop4h 25mMultiple Airlines
Deal found 14/9£270

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Perth 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 17 September 2025.
Use the filters below to find and compare flights from Sydney to Perth that are best for you.

Fly from

Sydney

Fly to

Perth

Route

Depart

Return

Price

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Sat 1/11

11:55-13:50

Nonstop4h 55m

Perth

Sat 8/11

22:40-06:05

Nonstop4h 25m

£268

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Sat 7/3

12:25-14:30

Nonstop5h 05m

Perth

Wed 11/3

06:00-13:15

Nonstop4h 15m

£276

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Thu 15/1

06:15-08:20

Nonstop5h 05m

Perth

Thu 15/1

23:55-07:10

Nonstop4h 15m

£276

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Wed 4/2

20:15-22:20

Nonstop5h 05m

Perth

Sat 7/2

12:15-19:30

Nonstop4h 15m

£276

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Wed 28/1

06:15-08:20

Nonstop5h 05m

Perth

Fri 30/1

06:00-13:15

Nonstop4h 15m

£277

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Thu 16/10

11:25-13:25

Nonstop5h 00m

Perth

Thu 23/10

23:40-10:45

1 stop8h 05m

£295

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Fri 6/3

18:15-20:20

Nonstop5h 05m

Perth

Sun 8/3

22:30-08:40

1 stop7h 10m

£303

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Mon 15/12

06:00-10:30

1 stop7h 30m

Perth

Mon 15/12

22:55-06:10

Nonstop4h 15m

£314

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Thu 30/10

06:15-08:20

Nonstop5h 05m

Perth

Thu 6/11

17:55-07:25

1 stop10h 30m

£314

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Mon 8/12

06:15-08:20

Nonstop5h 05m

Perth

Mon 8/12

17:55-07:25

1 stop10h 30m

£314

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sydney to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Sydney 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 Sydney to Perth

How far ahead should I book a flight from Sydney to Perth?

Use this chart to determine the optimal time to book a return flight from Sydney to Perth. Price data was last updated on 12 September 2025.

The price you pay for your flight from Sydney to Perth may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Sydney to Perth?

Currently, May is the cheapest month in which you can book a flight from Sydney to Perth (average of £1,365). Flying from Sydney to Perth in December is currently the most expensive (average of £1,910). 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 SYD to PER?

Find hourly flight availability from Sydney to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Sydney to Perth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at midday.

How much does it cost for a return flight from Sydney to Perth?

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Virgin Australia and Jetstar from Sydney to Perth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
416 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
416 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Jetstar
6.5
Okay
474 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.4

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

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 Sydney to Perth. 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 Sydney to Perth?

    If you wish to fly to Perth from Sydney, then you need to book flights from Sydney Kingsford Smith to Perth. There are 61 flights from Kingsford Smith (SYD) to Perth (PER) per day to choose from. Flights to Perth from Kingsford Smith are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 5h 00m is how long a nonstop flight from Sydney to Perth typically takes.

  • How popular is this Sydney to Perth flight route?

    The Sydney Kingsford Smith to Perth flight path was viewed by 75 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 Sydney to Perth?

    Airlines like Jetstar and Virgin Australia fly from Sydney to Perth in about 4h 55m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 2035 mi. Generally, flights for this route are direct.

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

    Jetstar, at £173, was found to be the cheapest airline from Sydney to Perth. An alternate airline flying to your destination would be Virgin Australia. You may be able to fly from Sydney to Perth for 32% less than the average price by searching for these airlines.

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

    Consider Jetstar (69%), Air India (64%) or Air Canada (64%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Perth.

  • What are the cheapest flights from Sydney to Perth?

    The cheapest flight price from Sydney to Perth is £129. On average you can expect to pay £221. The most popular route, (Sydney Kingsford Smith - Perth), can usually be booked for £181.

  • Can I find deals for flights from Sydney to Perth that include hotel bookings?

    Yes. In addition to deals on Sydney to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Perth.

  • Can I find deals for business class flights from Sydney to Perth?

    Yes. Cheapflights offers flight deals from Sydney to Perth 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 Sydney to Perth?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Perth (average of £1,365). Flying from Sydney to Perth in December is currently the most expensive (average of £1,910). 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.
Perth car hire
Perth Airport car hire
Kalgoorlie car hire
Kununurra car hire
Perth CBD car hire
Northbridge car hire

Top 2 airlines flying from Sydney to Perth

Discover the top 2 airlines that operate flights from Sydney to Perth. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£173Average£252FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest£183Average£265FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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 Sydney to Perth?

When you search for this flight from Sydney to Perth, 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 Sydney to Perth?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Perth with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Perth flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Sydney today and book when prices fit your budget.

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