$138 Cheap Flights from Sydney (SYD) to Perth (PER)

View $138 flight on Fri, Jun 19, 2026Opens in a new window

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

Cheap Flights from Sydney to Perth (SYD-PER)

Prices were available within the past 7 days and start at $138 for one-way flights and $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Fri, Jun 19 - Wed, Jul 1
SYD
Sydney
PER
Perth
$275 Roundtrip, found 3 hours ago
$275
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, Jun 19 from Sydney to Perth, returning Wed, Jul 1, priced at $275 found 3 hours ago
Jetstar
Fri, Jun 19 - Wed, Jul 1
SYD
Sydney
PER
Perth
$291 Roundtrip, found 3 hours ago
$291
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, Jun 19 from Sydney to Perth, returning Wed, Jul 1, priced at $291 found 3 hours ago
Jetstar
Fri, May 15 - Mon, May 18
SYD
Sydney
PER
Perth
$293 Roundtrip, found 3 hours ago
$293
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, May 15 from Sydney to Perth, returning Mon, May 18, priced at $293 found 3 hours ago
Jetstar
Sat, Jun 27 - Mon, Jul 6
SYD
Sydney
PER
Perth
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Jun 27 from Sydney to Perth, returning Mon, Jul 6, priced at $307 found 4 days ago
Jetstar
Tue, May 12 - Fri, May 29
SYD
Sydney
PER
Perth
$308 Roundtrip, found 3 hours ago
$308
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Tue, May 12 from Sydney to Perth, returning Fri, May 29, priced at $308 found 3 hours ago
Jetstar
Fri, Jun 19 - Wed, Jul 1
SYD
Sydney
PER
Perth
$344 Roundtrip, found 3 hours ago
$344
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, Jun 19 from Sydney to Perth, returning Wed, Jul 1, priced at $344 found 3 hours ago
Jetstar
Fri, Jun 19 - Wed, Jul 1
SYD
Sydney
PER
Perth
$350 Roundtrip, found 3 hours ago
$350
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, Jun 19 from Sydney to Perth, returning Wed, Jul 1, priced at $350 found 3 hours ago
Jetstar
Fri, May 15 - Mon, May 18
SYD
Sydney
PER
Perth
$352 Roundtrip, found 3 hours ago
$352
Roundtrip
found 3 hours ago
Select Jetstar flight, departing Fri, May 15 from Sydney to Perth, returning Mon, May 18, priced at $352 found 3 hours ago
Virgin Australia
Fri, May 15 - Mon, May 18
SYD
Sydney
PER
Perth
$386 Roundtrip, found 3 hours ago
$386
Roundtrip
found 3 hours ago
Select Virgin Australia flight, departing Fri, May 15 from Sydney to Perth, returning Mon, May 18, priced at $386 found 3 hours ago
Qantas Airways
Thu, Jul 23 - Thu, Jul 30
SYD
Sydney
PER
Perth
$616 Roundtrip, found 4 days ago
$616
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Thu, Jul 23 from Sydney to Perth, returning Thu, Jul 30, priced at $616 found 4 days ago

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

May is typically the cheapest month to fly

From $247 - $395 per traveler.

Alternative airports near Perth

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

Select flight to Perth Airport PER. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $657
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $657
Flights from Sydney (SYD) to Perth (PER)
Origin airport
Kingsford Smith Intl.
Destination airport
Perth
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Roundtrip price
$274
Distance
2036 mi
Average flight time
2 hours 59 mins

Sydney to Perth Flights

The cheapest times to fly from Sydney to Perth

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 Sydney to Perth are during the month of June. You can find some of the cheapest flights from Sydney to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Perth

Sunday is one of the best days to book for cheap flights from Sydney to Perth: 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 Sydney to Perth

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 Sydney to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 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 Sydney to Perth 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 Sydney to Perth 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.

 

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER) cost?
Grab a cheap one-way flight from $138 or cheap return flight from $275 from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
June is the most affordable month to fly from SYD to PER. Timing your trip outside of the busy season is often the key to finding better fares.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
Pick from 3 airlines that fly directly from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER). These include:

  • Qantas
  • Virgin Australia
  • Jetstar

What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
The cheapest airline to offer flights between Kingsford Smith Intl. Airport (SYD) and Perth Airport (PER) will vary based on when you want to travel. However, you'll generally find that low-cost carriers like Virgin Australia and Jetstar provide some of the most affordable options. Use Expedia's filters to compare airlines in one place and find the right SYD to PER flight that suits your budget.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
When departing from Kingsford Smith Intl. Airport (SYD), you'll have your pick from an average of 15 daily direct flights to Perth Airport (PER).
What are the most popular departure times for flights from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
More people fly between SYD and PER at 11 AM than at any other time. Looking to 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 SYD to PER?
If you jet off on a Monday, you'll get the greatest range of choices for flights from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER).
What is the earliest flight from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
Take the earliest flight at around 6:15AM UTC+11, heading out of Kingsford Smith Intl. Airport (SYD). You'll be in the air for about 5h 5m, reaching Perth Airport (PER) at approximately 8:20AM UTC+8.
How long does it take to fly from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
The average flight duration from SYD to PER is 4 hours and 54 minutes, covering a total distance of 2,000 mi.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
To touch down at Perth Airport (PER) on time, choose a flight that leaves from Kingsford Smith Intl. Airport (SYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Perth from Kingsford Smith Intl. Airport (SYD)?
Perth Airport (PER) is the only airport in Perth with direct flights from Kingsford Smith Intl. Airport (SYD). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER) last-minute?
Holding off until just before your trip to book a flight from SYD to PER generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a SYD to PER flight and hotel package?
Compared with arranging hotels and flights separately, booking a SYD to PER flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Perth Airport (PER)?
If you booked your SYD to PER flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.