$752 Cheap flights to South Australia

Flights to South Australia vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $245/pp. The absolute cheapest flight to South Australia is $79/pp

Adelaide is about 98% more popular to visit than any other city in South Australia, according to momondo users. When visiting Adelaide, it is recommended to fly into Adelaide Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

For the quickest drive from an arrival airport to Adelaide Convention Centre, fly into Adelaide Airport or Kingscote Airport, which are closest to the area.

When visiting South Australia, the majority of people tend to find Adelaide Convention Centre, Adelaide Oval and Adelaide Festival Centre to be the most notable landmarks in the area.

The temperatures in South Australia range from 51.8 °F to 69.8 °F depending on the time of year. The warmest month in South Australia is January, and the coldest month in South Australia is June. Those looking for a drier month during their visit should travel during the months of January, January, or March, when rain is least likely compared to the rest of the year.

Qantas Airways is the most popular airline offering flights to South Australia, with 46% of our users opting to fly with them when traveling to South Australia. Other popular options include Air New Zealand and United Airlines. There are a total of 5 different airlines flying to South Australia.

Prices for flights to South Australia were last updated today.

As of March 2026, there are 11 operators available to choose from for flights to South Australia.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to South Australia.

The necessary travel and health documents for your South Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.