Cheap Flights from Perth Airport to South Australia from $199 Roundtrip

Flight deals from Perth Airport to South Australia

Looking for cheap flights from Perth Airport to South Australia, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Adelaide.$199 per passenger.Departing Sat, Jun 14, returning Thu, Jun 19.Round-trip flight with Jetstar.Outbound direct flight with Jetstar departing from Perth on Sat, Jun 14, arriving in Adelaide.Inbound direct flight with Jetstar departing from Adelaide on Thu, Jun 19, arriving in Perth.Price includes taxes and charges.From $199, select.

Port Lincoln.$515 per passenger.Departing Mon, Oct 20, returning Sat, Oct 25.Round-trip flight with Qantas.Outbound indirect flight with Qantas, departing from Perth on Mon, Oct 20, arriving in Port Lincoln.Inbound indirect flight with Qantas, departing from Port Lincoln on Sat, Oct 25, arriving in Perth.Price includes taxes and charges.From $515, select.

Kingscote.$533 per passenger.Departing Wed, Jun 18, returning Wed, Jun 25.Round-trip flight with Jetstar and Qantas.Outbound indirect flight with Jetstar, departing from Perth on Wed, Jun 18, arriving in Kingscote.Inbound indirect flight with Qantas, departing from Kingscote on Wed, Jun 25, arriving in Perth.Price includes taxes and charges.From $533, select.

Mount Gambier.$611 per passenger.Departing Tue, May 13, returning Sun, May 18.Round-trip flight with Jetstar and Regional Express.Outbound indirect flight with Jetstar, departing from Perth on Tue, May 13, arriving in Mount Gambier.Inbound indirect flight with Regional Express, departing from Mount Gambier on Sun, May 18, arriving in Perth.Price includes taxes and charges.From $611, select.

Flying from Perth Airport to South Australia

Arm yourself with these facts on the fly.

Cheapest flight found	$199, Adelaide
Cheapest month to fly	June
Average flight time	2 hrs, 51 mins
Average flights per week	133
Most popular airline	Qatar Airways

How to find cheap flights from Perth Airport to South Australia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Perth Airport to South Australia. Other savvy travelers recently found round-trip flights from $199 and one-way tickets from $100. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from Perth Airport to South Australia is currently June.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from Perth Airport to South Australia.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Perth Airport to anywhere you choose in South Australia.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Perth Airport to your chosen airport in South Australia go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Perth Airport to South Australia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Perth Airport to South Australia?

Yes – direct flights currently operate from Perth Airport to Adelaide Airport in South Australia.

What is the average price of a flight from Perth Airport to South Australia?

We looked at all of the upcoming round-trip flights from Perth Airport to South Australia we could find over the next 12 months. It looks like $199 is the best price. This is good, compared to the average South Australia ticket price of $357.

What is the cheapest month to fly from Perth Airport to South Australia?

The cheapest month to fly from Perth Airport to Port Lincoln Airport is currently October.
The cheapest month to fly from Perth Airport to Kingscote Airport is currently June.
The cheapest month to fly from Perth Airport to Adelaide Airport is currently June.
And the cheapest month to fly from Perth Airport to Mount Gambier Airport is usually May.

On which upcoming date is it cheapest to fly from Perth Airport to South Australia?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Perth Airport to South Australia on Saturday, June 14, 2025.

If I'm flying from Perth Airport, where in South Australia is cheapest to fly to?

If you're flying from Perth, the cheapest city in South Australia to fly into is Adelaide. The cheapest airport serving Adelaide at the moment is Adelaide.