All people travelling in and out of Australia should be aware of Australian Government requirements for international travellers.
More information is available on the Department of Health's website.
Australian citizens and permanent residents (vaccinated or unvaccinated) can leave Australia without needing an individual travel exemption.
There are currently no restrictions on people entering South Australia from interstate.
If you want to travel from South Australia to another state, check the rules of the state you are travelling to before you leave.