Cheap Flights from Singapore to Perth
Round-trip economy fares between Singapore (SIN) and Perth (PER) average A$508 across the year. Book for June and typical prices fall to A$406. The 3,912 km hop takes about 5.2 hours non-stop, and the nicest window to visit Perth is September – November (wildflowers) & March – May.
Today's tracked low
A$345 −15% vs. seasonal low
Not flying from Singapore? See Perth deals from your nearest hub.
When is the cheapest time to fly from Singapore to Perth?
Average round-trip economy fare by departure month. June is the statistical sweet spot at A$406.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$610 | +A$102 |
| February | A$559 | +A$51 |
| March | A$518 | +A$10 |
| April | A$488 | −A$20 |
| May | A$437 | −A$71 |
| June Cheapest | A$406 | −A$102 |
| July | A$417 | −A$91 |
| August | A$437 | −A$71 |
| September | A$478 | −A$30 |
| October | A$528 | +A$20 |
| November | A$569 | +A$61 |
| December | A$650 | +A$142 |
Travel Readiness & Connectivity — Australia
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Singapore to Perth flight FAQs
- What is the cheapest month to fly from Singapore to Perth?
- June is typically cheapest, with round-trips from A$406 — about A$102 under the yearly average of A$508.
- How long is the flight from Singapore to Perth?
- Non-stop services cover the 3,912 km route in roughly 5.2 hours.
- When is the best time to visit Perth?
- September – November (wildflowers) & March – May. Entry requirements: ETA / eVisitor authorisation required before boarding.