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Cheap flights from Perth to Sydney from £135

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SYD
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Perth to Sydney Kingsford Smith are usually found in May or March, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 28 October 2025.

Round-trip from

£205

One-way from

£135

Popular in

October

Cheapest in

May

Average price

£329

Good round-trip deal

£340 or less

Good one-way deal

£148 or less
Jetstar
  • Jetstar
  • 23/2-25/2
  • Nonstop
  • 9h 20m total
  • Perth to Sydney
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Jetstar
  • Jetstar
  • 15/12
  • Nonstop
  • 4h 25m total
  • Perth to Sydney
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Highest demand for flights based on searches. 10% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Perth to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Perth to Sydney Kingsford Smith.
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Find flight deals from Perth to Sydney

Enter your travel dates to find the best prices.

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 28 October 2025.

Sat 22/1114:45PER - SYD
Nonstop4h 15mJetstar
Fri 28/1119:50SYD - PER
Nonstop4h 50mJetstar
Deal found 26/10£237
Tue 25/1114:45PER - SYD
Nonstop4h 15mJetstar
Tue 2/1211:55SYD - PER
Nonstop4h 55mJetstar
Deal found 26/10£249
Thu 20/1114:45PER - SYD
Nonstop4h 15mMultiple Airlines
Mon 1/1220:15SYD - PER
Nonstop5h 05mMultiple Airlines
Deal found 25/10£259
Tue 25/1114:45PER - SYD
Nonstop4h 15mMultiple Airlines
Thu 27/1106:15SYD - PER
Nonstop5h 05mMultiple Airlines
Deal found 26/10£271
Wed 3/1214:45PER - SYD
Nonstop4h 15mJetstar
Mon 8/1219:50SYD - PER
Nonstop4h 50mJetstar
Deal found 25/10£274
Tue 25/1107:20PER - SYD
1 stop6h 35mMultiple Airlines
Tue 2/1211:55SYD - PER
Nonstop4h 55mMultiple Airlines
Deal found 26/10£290
Thu 27/1112:30PER - SYD
1 stop6h 55mVirgin Australia
Mon 1/1220:15SYD - PER
Nonstop5h 05mVirgin Australia
Deal found 26/10£292
Thu 4/1209:00PER - SYD
1 stop7h 40mJetstar
Wed 10/1211:55SYD - PER
Nonstop4h 55mJetstar
Deal found 27/10£297
Thu 20/1114:45PER - SYD
Nonstop4h 15mJetstar
Wed 26/1107:00SYD - PER
1 stop8h 55mJetstar
Deal found 26/10£298
Tue 25/1106:00PER - SYD
1 stop7h 25mVirgin Australia
Thu 27/1106:15SYD - PER
Nonstop5h 05mVirgin Australia
Deal found 26/10£300
Tue 25/1117:55PER - SYD
1 stop10h 30mVirgin Australia
Sat 29/1106:15SYD - PER
Nonstop5h 05mVirgin Australia
Deal found 26/10£301
Thu 20/1122:45PER - SYD
1 stop6h 10mVirgin Australia
Mon 1/1220:15SYD - PER
Nonstop5h 05mVirgin Australia
Deal found 25/10£302

Cheapflights Fare Finder

 
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 28 October 2025.
Use the filters below to find and compare flights from Perth to Sydney that are best for you.

Fly from

Perth

Fly to

Sydney

Route

Depart

Return

Price

PerthSydney

PER - SYD

PERSYD

Perth

Sun 8/2

14:45-22:00

Nonstop4h 15m

Sydney Kingsford Smith

Fri 13/2

19:50-21:40

Nonstop4h 50m

£238

PerthSydney

PER - SYD

PERSYD

Perth

Sat 17/1

22:40-06:05

Nonstop4h 25m

Sydney Kingsford Smith

Sat 24/1

19:50-21:40

Nonstop4h 50m

£242

PerthSydney

PER - SYD

PERSYD

Perth

Sat 25/4

15:50-21:55

Nonstop4h 05m

Sydney Kingsford Smith

Sat 2/5

19:45-22:50

Nonstop5h 05m

£247

PerthSydney

PER - SYD

PERSYD

Perth

Tue 25/11

14:45-22:00

Nonstop4h 15m

Sydney Kingsford Smith

Tue 2/12

11:55-13:50

Nonstop4h 55m

£249

PerthSydney

PER - SYD

PERSYD

Perth

Thu 12/3

14:45-22:00

Nonstop4h 15m

Sydney Kingsford Smith

Sun 15/3

19:50-21:40

Nonstop4h 50m

£250

PerthSydney

PER - SYD

PERSYD

Perth

Mon 16/3

06:00-13:15

Nonstop4h 15m

Sydney Kingsford Smith

Fri 20/3

06:15-08:20

Nonstop5h 05m

£273

PerthSydney

PER - SYD

PERSYD

Perth

Tue 25/11

07:20-16:55

1 stop6h 35m

Sydney Kingsford Smith

Tue 2/12

11:55-13:50

Nonstop4h 55m

£290

PerthSydney

PER - SYD

PERSYD

Perth

Sat 25/4

10:20-19:25

1 stop7h 05m

Sydney Kingsford Smith

Sat 2/5

12:30-15:45

Nonstop5h 15m

£291

PerthSydney

PER - SYD

PERSYD

Perth

Thu 9/4

06:45-14:25

1 stop5h 40m

Sydney Kingsford Smith

Mon 20/4

18:15-21:30

Nonstop5h 15m

£298

PerthSydney

PER - SYD

PERSYD

Perth

Thu 20/11

14:45-22:00

Nonstop4h 15m

Sydney Kingsford Smith

Wed 26/11

07:00-12:55

1 stop8h 55m

£298

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 21 results
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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.
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

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

Use this chart to determine the optimal time to book a return flight from Perth to Sydney. Price data was last updated on 24 October 2025.

Booking 84 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, June is the cheapest month in which you can book a flight from Perth to Sydney (average of £107). Flying from Perth to Sydney in October is currently the most expensive (average of £152). 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 28 October 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 in the afternoon, which can drop the price by up to 24% 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 26 October 2025.

Travellers seeking maximum savings on their Perth to Sydney flight should consider departing on Friday at midday when fares are most often at their lowest. Saturday 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?

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 28 October 2025.
Get a feel of what it's like to fly with Emirates, Virgin Australia, andQantas Airways 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.
Emirates
8.1
Very Good
3,389 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,389 reviews
Emirates
8.1
Very Good
3,389 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Virgin Australia
7.6
Good
421 reviews
Emirates
8.1
Very Good
3,389 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qantas Airways
7.5
Good
924 reviews
Emirates
8.1
Very Good
3,389 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Jetstar
6.5
Okay
477 reviews
Emirates
8.1
Very Good
3,389 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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 64 flights from Perth to Sydney per day from 4 airlines.

  • How popular is this Perth to Sydney flight route?

    The Perth to Sydney Kingsford Smith flight path was viewed by 168 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 15m. 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 £181. Additional return tickets that might be worth considering are offered by Virgin Australia and Emirates, with the lowest prices starting at £186 and £288, respectively. Jetstar is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 United Airlines (96%), South African (93%) or Virgin Australia (91%) 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 £118. While the most popular route (Perth - Sydney Kingsford Smith) can be booked for £196 on average, our data indicates £288 when flying from Perth to Sydney.

  • 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 holiday 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 £107). Flying from Perth to Sydney in October is currently the most expensive (average of £152). 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 Sydney?

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

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Top 4 airlines flying from Perth to Sydney

Discover the top 4 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£181Average£259FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest£186Average£281FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest£288Average£303FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£340Average£389FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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 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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