Cheap flights from Sydney to Adelaide
From 178 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 87 US$
Prices by date
113 US$
04/07
100 US$
05/07
100 US$
06/07
100 US$
07/07
87 US$
08/07
Airlines on this route
FAQ
What's the cheapest month to fly Sydney to Adelaide?
Usually 2026-07, from 87 USD.
Are there direct flights from Sydney to Adelaide?
We show both direct and connecting options — filter to compare.