Cheap flights from Perth to Adelaide from R2 343

In general, June is the cheapest month to fly from Perth to Adelaide. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R4 320. If you’re not able to fly to Adelaide in June, then May is your next best option. Flight prices from Perth to Adelaide during May average around R4 353.

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 R4 944 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 R4 170 on momondo.

There is only 1 cabin class 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.

Historically, on average around 10% 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 evening 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 5% of their flights experiencing any sort of delay.

3 flights are operational daily from Perth to Adelaide as of October 2026. The most popular departure time for this route is 17:00, with 49% of flights per day taking off in the afternoon.

As of October 2026, 23 flights take off from Perth and land in Adelaide each week. The most common flight departure day for this route is Sat, with 70% of weekly flights taking off on this day.