Skyscanner home

Cheap flights from Sydney to Perth

Roundtrip selected
Roundtrip selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travelers and cabin class, 1 Adult, Economy

      Compare Sydney to Perth flight deals

      Find the cheapest month or even day of the year to fly to Perth

      Book the best Perth fare with no extra fees

      Sydney Airport to Perth flight deals

      Looking for a cheap last-minute deal or the best roundtrip flight from Sydney Airport to Perth? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.

      Sydney to Perth: Flight information

      The things to know before you go.
      Fly intoDundee Airport
      Cheapest flight found$1,665
      Cheapest month to flySeptember

      Find the cheapest month to fly from Sydney to Perth

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Sydney to Perth flights are currently cheapest in September. We’ve based this on flights into Dundee Airport.
      Aug
      Find prices
      Sep
      from $1,774
      Oct
      from $1,719
      Nov
      Find prices
      Dec
      Find prices
      Jan
      Find prices
      Feb
      Find prices
      Mar
      Find prices
      Apr
      Find prices
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices

      Finding cheap flights from Sydney to Perth: Frequently asked questions

      There are two (2) airports near Perth: Dundee Airport and Edinburgh Airport.
      The best price we found for a round-trip flight from Sydney to Perth is $1,665. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Sydney to Perth. But we found flights with one or more stops from $1,665.
      We’ve found roughly 0 per week flying from Sydney Airport to Perth.
      We've checked every Sydney Airport to Perth fare we could find, and the cheapest upcoming date to fly seems to be on Tuesday, September 29, 2026. Overall, the cheapest month to fly from Sydney Airport to Perth is usually September.
      If you're flying from Sydney Airport, the cheapest airport near Perth is Dundee – which is 26.9 km away from the center of Perth. We've found flights to this airport from $1,665.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Perth on Tuesday, September 29, 2026.
      No airlines currently offer direct flights between Sydney Airport and Perth. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.

      Dundee Airport is 26.9km from Perth, Edinburgh Airport is 49.8km from Perth, and Glasgow International Airport is 85.7km from Perth.
      Dundee Airport is closest to Perth, at around 26.9 km away.
      In August, the average temperature is usually around 13°C. July is typically the warmest month in Perth, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 0°C. The rainiest month is October.
      Currently, the cheapest airline that flies to Dundee Airport – the closest airport to Perth – is Etihad Airways.

      Plan the rest of your trip from Sydney to Perth