Cheap Flights from Brisbane to Cairns
Round-trip economy fares between Brisbane (BNE) and Cairns (CNS) average A$217 across the year. Book for March and typical prices fall to A$191. The 1,391 km hop takes about 2.2 hours non-stop, and the nicest window to visit Cairns is June – September (dry season, best Reef visibility).
Today's tracked low
A$176 −8% vs. seasonal low
Not flying from Brisbane? See Cairns deals from your nearest hub.
When is the cheapest time to fly from Brisbane to Cairns?
Average round-trip economy fare by departure month. March is the statistical sweet spot at A$191.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$204 | −A$13 |
| February | A$195 | −A$22 |
| March Cheapest | A$191 | −A$26 |
| April | A$208 | −A$9 |
| May | A$226 | +A$9 |
| June | A$252 | +A$35 |
| July | A$265 | +A$48 |
| August | A$256 | +A$39 |
| September | A$239 | +A$22 |
| October | A$226 | +A$9 |
| November | A$200 | −A$17 |
| December | A$213 | −A$4 |
Travel Readiness & Connectivity — Australia
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Brisbane to Cairns flight FAQs
- What is the cheapest month to fly from Brisbane to Cairns?
- March is typically cheapest, with round-trips from A$191 — about A$26 under the yearly average of A$217.
- How long is the flight from Brisbane to Cairns?
- Non-stop services cover the 1,391 km route in roughly 2.2 hours.
- When is the best time to visit Cairns?
- June – September (dry season, best Reef visibility). Entry requirements: ETA / eVisitor authorisation required before boarding.