Cheap flights from Australia to Perth from $178

The month of February is, on average, the cheapest month to fly to Perth from Australia, with most prices found around $488. If you’re not able to fly to Perth in February, then May is your next best option. Flight prices from Australia to Perth during May average around $491.

The cheapest day to depart from 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 $557. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $641.

In the evening is the cheapest time of day to fly from Australia to Perth when you can find flight prices for as low as $505. Flying to Perth in the evening 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 $1,876.

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

You are more likely to see cheaper flights to Perth from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $546 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 Australia for as low as $506 on momondo.

There are 3 cabin classes available to choose from on 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, Virgin Australia, and Qantas Airways are the most popular carriers operating from Australia to Perth

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Perth from Australia according to our data. Jetstar is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 4 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between Australia and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

As of August 2026, 161 flights take off from Australia and land in Perth each day. The most common flight departure time for this route is 12:00, with 40% of daily flights taking off at midday.

The number of flights available between Australia and Perth is 1,128 per week as of August 2026. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.