Cheap flights from Sydney to Adelaide
Compare flights from Sydney, Australia to Adelaide, Australia. Recent fares start from $171 return, with the lowest price found for travel in December 2026. Prices change often — use the live search for today's fares.
Cheapest return
$171
Cheapest one way
$90
Cheapest month
December 2026
Direct flight time
2h 10m
Cheapest recent fares from Sydney to Adelaide
Jetstar
Fri, 25 Dec – Thu, 7 Jan · Direct · 2h 5m
$171View dealJetstar
Thu, 15 Apr – Mon, 19 Apr · Direct · 2h 15m
$205View dealJetstar
Thu, 1 July – Sun, 4 July · Direct · 2h 10m
$210View dealJetstar
Mon, 1 Mar – Thu, 4 Mar · Direct · 2h 5m
$224View deal
These are recent fares and may no longer be available. Always check the live price.
Cheapest month to fly
| Month | Cheapest fare found |
|---|---|
| December 2026 | $171 · lowest |
| March 2027 | $224 |
| April 2027 | $205 |
| July 2027 | $210 |
Airlines flying Sydney to Adelaide
- Jetstar from $171
Frequently asked questions
How much is a flight from Sydney to Adelaide?
Recent fares found for Sydney to Adelaide start from $171 return and $90 one way. Prices change often, so check the live price before you book.
When is the cheapest time to fly from Sydney to Adelaide?
Among the recent fares we found, December 2026 had the lowest price at $171. Flying on different days of the week, or outside school holidays, often helps — try the flexible dates on the live search.
Are there direct flights from Sydney to Adelaide?
Yes. Recent direct fares start from $171, with a typical flight time of about 2h 10m.
Which airlines fly from Sydney to Adelaide?
Recent fares include Jetstar (from $171).
How does Get Trip Sorted find these prices?
We compare fares from airlines and travel agents through our partner Travelpayouts. The prices shown are recent fares and can change; the live search shows what's available right now. When you book through our links, we may earn a commission at no extra cost to you.