Cheap Flights from London to South Australia from £637 Return

Flight deals from London to South Australia

Looking for cheap tickets from London to South Australia, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Adelaide.£639 per passenger.Departing Thu, 4 Dec, returning Mon, 26 Jan.Return flight with China Southern.Outbound indirect flight with China Southern, departs from London Heathrow on Thu, 4 Dec, arriving in Adelaide.Inbound indirect flight with China Southern, departs from Adelaide on Mon, 26 Jan, arriving in London Heathrow.Price includes taxes and charges.From £639, select.

Port Lincoln.£1,157 per passenger.Departing Tue, 30 Dec, returning Tue, 20 Jan.Return flight with Air China and Regional Express.Outbound indirect flight with Air China, departs from London Heathrow on Tue, 30 Dec, arriving in Port Lincoln.Inbound indirect flight with Regional Express, departs from Port Lincoln on Tue, 20 Jan, arriving in London Heathrow.Price includes taxes and charges.From £1,157, select.

Kingscote.£1,329 per passenger.Departing Fri, 31 Oct, returning Fri, 7 Nov.Return flight with Malaysia Airlines and Qantas.Outbound indirect flight with Malaysia Airlines, departs from London Heathrow on Fri, 31 Oct, arriving in Kingscote.Inbound indirect flight with Qantas, departs from Kingscote on Fri, 7 Nov, arriving in London Heathrow.Price includes taxes and charges.From £1,329, select.

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Flying from London to South Australia

Arm yourself with these facts on the fly.

Cheapest flight found	£637
Cheapest month to fly	December
Cheapest airport to fly from	London Heathrow

How to find cheap flights from London to South Australia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from London to South Australia. Other savvy travellers recently found return flights from £637 and one-way tickets from £356 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from London Heathrow into Adelaide

At the moment, the lowest priced flight tickets to South Australia are from London Heathrow Airport to Adelaide Airport.

Fly in December

We crunched the flight calendar and found the cheapest time to fly from London to South Australia is currently December.

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 London to anywhere you choose in South Australia.

Watch as fares rise and fall

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

Relax – these are fee-free flight tickets

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

Frequently asked questions

What's the average London to South Australia flight price?

We looked at all of the upcoming return flights from London to South Australia we could find over the next 12 months. It looks like £637 is the best price. This is good, compared to the average South Australia ticket price of £1,042.

What is the cheapest month to fly from London to South Australia?

The cheapest month to fly from London to Kingscote Airport is currently October. The cheapest month to fly from London to Port Lincoln Airport is usually December. And the cheapest month to fly from London to Adelaide Airport is usually December.

Which upcoming date is cheapest to fly from London to South Australia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to South Australia on Thursday, 4 December 2025.

Are there any direct flights from London to South Australia?

Currently, there aren't any direct flights from London to South Australia, but you can still fly with a stopover.

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

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