Adelaide Airport has two car park locations that are convenient for both long term and short term stays. Short term parking is located in Terminal 1 directly outside the main building. It is a convenient distance from the main terminal. Payment can be made via cash or card. The cost for short term parking is just $4 for one hour, $11 for three, $20 for five hours, $30 for one day, and $90 for three days. These fees mimic city rates.

Long term parking includes 1090 spaces and offers a less expensive option for long term parking. It is important to plan for long-term parking in advance as it often reaches capacity during peak times and major events. It is also located a short distance from the Terminal 1 and is roughly a seven minute walk. Free shuttle service from the car park to the terminal is provided during regular intervals. The prices for longer-term parking occur on a daily basis. One day parking is $25, two days are $40, three days go for $50, one week is $70, and twenty days are $135. There are price ranges available for everything in between or for longer stays. Longer stays require prior notification, preferably thirty days in advance.

In additional, disabled car parking spaces are available in the short term car park lot directly adjacent to the entrance area and opposite of the main entrance. Motorcycle parking is also available but must park in the normal car park area and comply with all the regular parking terms and conditions.