Cheap Flights from Perth Airport to South Australia from C$254 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.C$254 per passenger.Departing Wed, Sep 3, returning Sat, Sep 6.Round-trip flight with Jetstar.Outbound direct flight with Jetstar departing from Perth on Wed, Sep 3, arriving in Adelaide.Inbound direct flight with Jetstar departing from Adelaide on Sat, Sep 6, arriving in Perth.Price includes taxes and charges.From C$254, select.

Mount Gambier.C$700 per passenger.Departing Thu, Jan 1, returning Thu, Jan 8.Round-trip flight with Qantas.Outbound indirect flight with Qantas, departing from Perth on Thu, Jan 1, arriving in Mount Gambier.Inbound indirect flight with Qantas, departing from Mount Gambier on Thu, Jan 8, arriving in Perth.Price includes taxes and charges.From C$700, select.

Port Lincoln.C$705 per passenger.Departing Sat, May 17, returning Sat, May 24.Round-trip flight with Qantas.Outbound indirect flight with Qantas, departing from Perth on Sat, May 17, arriving in Port Lincoln.Inbound indirect flight with Qantas, departing from Port Lincoln on Sat, May 24, arriving in Perth.Price includes taxes and charges.From C$705, select.

Whyalla.C$748 per passenger.Departing Fri, Jun 27, returning Mon, Jul 28.Round-trip flight with Jetstar and Qantas.Outbound indirect flight with Jetstar, departing from Perth on Fri, Jun 27, arriving in Whyalla.Inbound indirect flight with Qantas, departing from Whyalla on Mon, Jul 28, arriving in Perth.Price includes taxes and charges.From C$748, select.

Ceduna.C$863 per passenger.Departing Wed, Jun 25, returning Sun, Jun 29.Round-trip flight with Jetstar and Regional Express.Outbound indirect flight with Jetstar, departing from Perth on Wed, Jun 25, arriving in Ceduna.Inbound indirect flight with Regional Express, departing from Ceduna on Sun, Jun 29, arriving in Perth.Price includes taxes and charges.From C$863, select.

Kingscote.C$1,330 per passenger.Departing Wed, Apr 30, returning Wed, May 7.Round-trip flight with Qantas.Outbound indirect flight with Qantas, departing from Perth on Wed, Apr 30, arriving in Kingscote.Inbound indirect flight with Qantas, departing from Kingscote on Wed, May 7, arriving in Perth.Price includes taxes and charges.From C$1,330, select.

Flying from Perth Airport to South Australia

Arm yourself with these facts on the fly.

Cheapest flight found	C$254, Adelaide
Cheapest month to fly	September
Average flight time	2 hrs, 51 mins
Average flights per week	260
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 C$254 and one-way tickets from C$128. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

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

Fly on a Monday

From our data, we can see that Monday 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 C$254 is the best price. This is good, compared to the average South Australia ticket price of C$532.

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

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

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 Wednesday, September 3, 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.