Sydney to Perth flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$359 is $62 (15%) below the usual $421 for Sydney → Perth.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Sydney → Perth drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $473 |
| November 2026 | $455 |
| December 2026 | $421 |
| January 2027 | $359 (cheapest month) |
| February 2027 | $412 |
| March 2027 | $467 |
| April 2027 | No fares found yet |
| May 2027 | $372 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 25 – Jan 1, 2027 7 nights · leave Fri$421$421 Book
Virgin Australia Nonstop · 5h 05m -
Dec 10 – 15 5 nights · leave Thu$446 +6% vs usual$446 +6% vs usual Book
Jetstar Nonstop · 4h 55m -
Nov 20 – 24 4 nights · leave Fri$455 +8% vs usual$455 +8% vs usual Book
Jetstar Nonstop · 4h 55m
-
Oct 17 – 22 5 nights · leave Sat$473 +12% vs usual$473 +12% vs usual Book
Jetstar Nonstop · 5h 05m
-
Dec 29 – Jan 2, 2027 4 nights · leave Tue$557 +32% vs usual$557 +32% vs usual Book
Jetstar 1 stop · 4h 55m
-
Oct 1 – 8 7 nights · leave Thu$683 +62% vs usual$683 +62% vs usual Book
Virgin Australia 1 stop · 6h 00m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Perth
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Perth
Fixed prices from PER on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Perth · Jan 22 – 25, 2027Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Flights to Perth from other cities
All flights to Perth Flying the other way? Perth to Sydney from $372
Sydney to Perth: questions
How much is a flight from Sydney to Perth?
The cheapest round trip we have found right now is $359, leaving January 22 and returning January 25. The usual price on this route is about $421, so this fare is 15% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Sydney to Perth?
January 2027, with round trips from $359. The most expensive month in our data is October (from $473). Based on the 7 months ahead we have prices for.
About this route
We track round-trip economy fares from Sydney (Australia) to Perth (Australia) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $359, departing January 22 and returning January 25 on a nonstop flight, about 15% below the usual $421. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is January, from $359. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.