The average bus between Adelaide and Onkaparinga takes 2h 21m and the fastest bus takes 1h 28m. There is a bus service every few hours from Adelaide to Onkaparinga. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Adelaide and Onkaparinga. The earliest departure is at 6:19 AM in the morning, and the last departure from Adelaide is at 11:24 PM which arrives into Onkaparinga at 6:38 AM. All services require a transfer, and take on average 2h 21m. The schedules shown below are for the next available departures.

2h 6m • 1 change

2h 6m • 1 change

2h 6m • 1 change

2h 6m • 1 change

1h 56m • 1 change

1h 51m • 1 change

2h 6m • 1 change

2h 25m • 1 change

1h 56m • 1 change

1h 51m • 1 change

2h 6m • 1 change

2h 25m • 1 change
Want to know about travelling from Adelaide to Onkaparinga? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Adelaide to Onkaparinga. However, there are services departing from Adelaide station and arriving at Onkaparinga station via Zone A Noarlunga Centre Interchange - West side. The journey, including transfers, takes approximately 2h 21m.
Adelaide to Onkaparinga bus services, operated by Adelaide Metro, depart from Stop W Grote St - South side station.
Adelaide to Onkaparinga bus services, operated by Adelaide Metro, arrive at Stop 91 Main Rd - North East side station.
The distance between Adelaide and Onkaparinga is 28.8 km. The road distance is 52 km.
You can take a bus from Stop W Grote St - South side to Stop 91 Main Rd - North East side via Zone B Noarlunga Centre Interchange - West side in around 2h 28m.