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How to get the cheapest flight ticket from Sydney to Perth
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Perth?
The month of May is, on average, the cheapest month to fly to Perth from Sydney, with most prices found around €247. If you aren’t able to travel during the month of May, then book flights to Perth from Sydney during March instead. Flights to Perth in March, while not as cheap as those in May, still average around €252.
What is the cheapest Sydney Kingsford Smith to Perth flight route?
Fly from Sydney Kingsford Smith to Perth for the best Sydney Kingsford Smith - Perth flight prices
How far in advance should I book a flight to Perth?
You are more likely to see cheaper flights to Perth from Sydney when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around €300 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Sydney for as low as €267 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Perth flights?
There are 1 cabin classes available to choose from on Sydney Kingsford Smith to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Sydney to Perth on average per day?
As of June 2025, 65 flights take off from Sydney and land in Perth each day. The most common flight departure time for this route is 12:00, with 43% of daily flights taking off at midday.
How many flights depart from Sydney to Perth on average per week?
As of June 2025, there are 455 flights per week flying from Sydney to Perth. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.
When to book flights from Sydney to Perth
Cheap Sydney to Perth (SYD to PER) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Perth
How far is Sydney Kingsford Smith to Perth by plane?
There are 3288.0 km between Sydney Kingsford Smith and Perth. Typically, this will take 4h 50m by plane in normal conditions.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Perth Airport?
Prices for flights from Sydney Kingsford Smith Airport to Perth Airport refresh daily.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sydney to Perth?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Perth is Boeing 737-800 Passenger/BBJ2 (winglets) (35.49% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.29%), Airbus A320-100/200 (12.04%), and Airbus A321neo (11.97%).
Travelling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Perth?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Sydney.
Can I find flights from Sydney to Perth with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sydney to Perth flights to just show those with flexible booking policies.
How can momondo help me find flights from Sydney to Perth?
Once you have performed a search for Sydney to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sydney to Perth right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Sydney to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.