Cheap flights from Sydney to Perth
Cheap return flights from Sydney to Perth
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Perth flight facts
What you need to know
What are the cheapest airlines?
- Jetstar
- Virgin Australia
- Qantas
These airlines usually offer the cheapest flights from Sydney to Perth.
What airlines fly indirectly?
- Qantas
- Virgin Australia
- Air New Zealand
These airlines fly from Sydney to Perth, but you’ll have at least one layover.
How long is the flight?
4 hours
This is the shortest flight time from Sydney to Perth.
Alternative flights from the UK to Perth
Check out prices for other routes
Alternative flights from Sydney
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Sydney/Perth route. There are around 35 flights on any given week from the UK to Perth and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Sydney to Perth
Tips and advice from our flight experts
You've searched for flights from Sydney to Perth. We've found 25 flights and compared them to give you the best offer. Jetstar is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route from Sydney to Perth on 18/02/2026 at 11:30 for £89.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 3290 km flight from Sydney to Perth.
To find the best offers, book in advance or look for last-minute deals. The best time to buy is usually 2-3 months before your trip. Jetstar often has great deals, and the average flight duration is about 4 hours. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Perth
Where other people are flying to
