Cheap flights from Perth to Adelaide from $176

The month of June is, on average, the cheapest month to fly to Adelaide from Perth, with most prices found around $370. If you aren’t able to travel during the month of June, then book flights to Adelaide from Perth during May instead. Flights to Adelaide in May, while not as cheap as those in June, still average around $370.

According to our data, Sunday is the cheapest day to fly to Adelaide from Perth. The lowest ticket price found for a Sunday departure recently was $406. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $471. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

The cheapest time of day to fly to Adelaide is in the afternoon when flights can be purchased for as low as $433. Flights at midday are often more expensive, with an average ticket price of $639.

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

You are more likely to see cheaper flights to Adelaide from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $421 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from Perth for as low as $361 on momondo.

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

Jetstar is the most popular carrier operating from Perth to Adelaide

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Adelaide from Perth according to our data. Jetstar is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Adelaide. Keep in mind that there are 3 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Perth and Adelaide have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

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

Sunday 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 6% of their flights experiencing any sort of delay.

As of August 2026, there are 13 flights per day flying from Perth to Adelaide. The most common time of day flights depart is 17:00, with 58% of flights taking off in the afternoon.

97 flights are operational weekly from Perth to Adelaide as of August 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.