Cheap flights from South Australia to Perth from $195

The month of August is, on average, the cheapest month to fly to Perth from South Australia, with most prices found around $364. If you’re not able to fly to Perth in August, then May is your next best option. Flight prices from South Australia to Perth during May average around $383.

The cheapest day to depart from South Australia to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as $438. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $674.

In the afternoon is the cheapest time of day to fly from South Australia to Perth when you can find flight prices for as low as $456. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of $1,292.

Fly from Adelaide to Perth for the best South Australia - Perth flight prices

You are more likely to see cheaper flights to Perth from South Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $410 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from South Australia for as low as $360 on momondo.

There are 3 cabin classes available to choose from on South Australia to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar and Virgin Australia are the most popular carriers operating from South Australia to Perth

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Perth from South Australia according to our data. Jetstar is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 3 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

6 flights are operational daily from South Australia to Perth as of October 2026. The most popular departure time for this route is 19:00, with 38% of flights per day taking off in the evening.

The number of flights available between South Australia and Perth is 44 per week as of October 2026. The most frequent departure day is Wed, with 43% of weekly flights leaving on this day.