Cheap Flights from Adelaide to Perth
Round-trip economy fares between Adelaide (ADL) and Perth (PER) average A$304 across the year. Book for June and typical prices fall to A$243. The 2,115 km hop takes about 3.1 hours non-stop, and the nicest window to visit Perth is September – November (wildflowers) & March – May.
Today's tracked low
A$209 −14% vs. seasonal low
Not flying from Adelaide? See Perth deals from your nearest hub.
When is the cheapest time to fly from Adelaide to Perth?
Average round-trip economy fare by departure month. June is the statistical sweet spot at A$243.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$365 | +A$61 |
| February | A$334 | +A$30 |
| March | A$310 | +A$6 |
| April | A$292 | −A$12 |
| May | A$261 | −A$43 |
| June Cheapest | A$243 | −A$61 |
| July | A$249 | −A$55 |
| August | A$261 | −A$43 |
| September | A$286 | −A$18 |
| October | A$316 | +A$12 |
| November | A$340 | +A$36 |
| December | A$389 | +A$85 |
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Adelaide to Perth flight FAQs
- What is the cheapest month to fly from Adelaide to Perth?
- June is typically cheapest, with round-trips from A$243 — about A$61 under the yearly average of A$304.
- How long is the flight from Adelaide to Perth?
- Non-stop services cover the 2,115 km route in roughly 3.1 hours.
- When is the best time to visit Perth?
- September – November (wildflowers) & March – May. Entry requirements: ETA / eVisitor authorisation required before boarding.