$148 Cheap Flights from Perth (PER) to Sydney (SYD)

View $148 flight on Tue, May 26, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Sydney Airport (SYD)

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Cheap Flights from Perth to Sydney (PER-SYD)

Prices were available within the past 7 days and start at $148 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, Apr 15 - Wed, Apr 22
PER
Perth
SYD
Sydney
$295 Roundtrip, found 21 hours ago
$295
Roundtrip
found 21 hours ago
Select Jetstar flight, departing Wed, Apr 15 from Perth to Sydney, returning Wed, Apr 22, priced at $295 found 21 hours ago
Jetstar
Tue, Apr 28 - Sat, May 2
PER
Perth
SYD
Sydney
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Jetstar flight, departing Tue, Apr 28 from Perth to Sydney, returning Sat, May 2, priced at $299 found 6 days ago
Jetstar
Tue, Feb 17 - Sat, Feb 21
PER
Perth
SYD
Sydney
$300 Roundtrip, found 6 hours ago
$300
Roundtrip
found 6 hours ago
Select Jetstar flight, departing Tue, Feb 17 from Perth to Sydney, returning Sat, Feb 21, priced at $300 found 6 hours ago
Jetstar
Thu, Jan 29 - Wed, Nov 4
PER
Perth
SYD
Sydney
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Select Jetstar flight, departing Thu, Jan 29 from Perth to Sydney, returning Wed, Nov 4, priced at $306 found 5 days ago
Jetstar
Sun, Jul 12 - Sat, Jul 25
PER
Perth
SYD
Sydney
$307 Roundtrip, found 8 hours ago
$307
Roundtrip
found 8 hours ago
Select Jetstar flight, departing Sun, Jul 12 from Perth to Sydney, returning Sat, Jul 25, priced at $307 found 8 hours ago
Jetstar
Wed, Feb 4 - Fri, Feb 6
PER
Perth
SYD
Sydney
$312 Roundtrip, found 5 days ago
$312
Roundtrip
found 5 days ago
Select Jetstar flight, departing Wed, Feb 4 from Perth to Sydney, returning Fri, Feb 6, priced at $312 found 5 days ago
Jetstar
Thu, Jan 29 - Sat, Jan 31
PER
Perth
SYD
Sydney
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select Jetstar flight, departing Thu, Jan 29 from Perth to Sydney, returning Sat, Jan 31, priced at $319 found 6 days ago
Jetstar
Tue, Apr 28 - Sat, May 2
PER
Perth
SYD
Sydney
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select Jetstar flight, departing Tue, Apr 28 from Perth to Sydney, returning Sat, May 2, priced at $327 found 6 days ago
Virgin Australia
Tue, Feb 3 - Fri, Feb 6
PER
Perth
SYD
Sydney
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select Virgin Australia flight, departing Tue, Feb 3 from Perth to Sydney, returning Fri, Feb 6, priced at $485 found 2 days ago
Qantas Airways
Tue, Jan 27 - Wed, Jan 28
PER
Perth
SYD
Sydney
$561 Roundtrip, found 2 days ago
$561
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Jan 27 from Perth to Sydney, returning Wed, Jan 28, priced at $561 found 2 days ago

Find the cheapest month to fly from Perth (PER) to Sydney (SYD)

May is typically the cheapest month to fly

From $248 - $347 per traveler.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $623
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $623

Frequently asked questions

How much does a flight from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD) cost?
Grab a cheap one-way flight from $148 or cheap return flight from $295 from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
The cheapest month to fly from PER to SYD is April, when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
Which airlines fly direct from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
Take the express route to Kingsford Smith Intl. Airport (SYD). 3 airlines offer nonstop flights from Perth Airport (PER), including:

  • Qantas
  • Virgin Australia
  • Jetstar

What is the cheapest airline that flies from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
While prices can vary depending on when you travel, low-cost airlines like Virgin Australia and Jetstar are generally the cheapest options for flights between Perth Airport (PER) and Kingsford Smith Intl. Airport (SYD). Use Expedia's search tool to compare carriers and find the one that offers the lowest fare for your PER to SYD flight.
How many flights per day from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
Daily, an average of 14 nonstop flights take off from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD). Choose the departure time that fits your schedule best.
What are the most popular departure times for flights from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
More people fly between PER and SYD at 8 AM than at any other time of day. Rather skip the crowds? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from PER to SYD?
If you travel on a Friday, you'll get the biggest range of choices for flights from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD).
What is the earliest flight from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
The first flight of the day departing from Perth Airport (PER) is at around 5:10AM UTC+8. Hop on this flight and you'll arrive at Kingsford Smith Intl. Airport (SYD) at approximately 12:25PM UTC+11. The overall travel time is 4h 15m.
How long does it take to fly from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
The average flight duration from PER to SYD is 4 hours and 12 minutes, covering a total distance of 2,000 mi.
What airline has the least delays from PER to SYD?
American Airlines has the best track record for on-time direct flights from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD), with an on-time score of 100%. Use the Expedia App to view your journey status before you take off and receive notifications about any changes.
What is the best time to fly from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
To avoid possible delays on the Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sydney from Perth Airport (PER)?
Compare your flight options from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD). This is the only Sydney airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your flight from PER to SYD right before your journey is generally more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a PER to SYD flight and hotel package?
Compared with arranging flights and hotels separately, booking a PER to SYD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Perth Airport (PER) to Kingsford Smith Intl. Airport (SYD)?
It's usually possible to cancel or reschedule your PER to SYD flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
Kingsford Smith Intl.
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Roundtrip price
$294
Distance
2036 mi
Average flight time
7 hours 9 mins

Book with confidence

Perth to Sydney Flights

The cheapest times to fly from Perth to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Sydney are during the month of April. You can find some of the cheapest flights from Perth to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Sydney

Sunday is one of the best days to book for cheap flights from Perth to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Sydney in 2026. You can also book with separate airlines for your outbound and return journeys, from $148 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Perth to Sydney Flights

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*Available to One Key members.