Cheap Flights from Porto Airport to South Australia from $2,261 Roundtrip

Flight deals from Porto Airport to South Australia

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

Adelaide.$2,261 per passenger.Departing Fri, Mar 20, returning Fri, Mar 27.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Porto on Fri, Mar 20, arriving in Adelaide.Inbound indirect flight with Qatar Airways, departing from Adelaide on Fri, Mar 27, arriving in Porto.Price includes taxes and charges.From $2,261, select.

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Flying from Porto Airport to South Australia

Arm yourself with these facts on the fly.

Cheapest flight found	$2,261
Cheapest month to fly	March

How to find cheap flights from Porto 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 Porto Airport to South Australia. Other savvy travelers recently found round-trip flights from $2,261 and one-way tickets from $741. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Porto Airport to South Australia is currently March.

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 Porto 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 Porto 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 South Australia Airport to South Australia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

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

We looked at all of the upcoming round-trip flights from Porto Airport to South Australia we could find over the next 12 months. It looks like $2,261 is the best price. This is good, compared to the average South Australia ticket price of $2,261.

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

The cheapest month to fly from Porto Airport to South Australia is currently March.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Porto Airport to South Australia on Friday, March 20, 2026.

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

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