Cheap Flights from Los Angeles to Cairns
Round-trip economy fares between Los Angeles (LAX) and Cairns (CNS) average A$1,339 across the year. Book for March and typical prices fall to A$1,178. The 11,571 km hop takes about 14.2 hours non-stop, and the nicest window to visit Cairns is June – September (dry season, best Reef visibility).
Today's tracked low
A$1,131 −4% vs. seasonal low
Not flying from Los Angeles? See Cairns deals from your nearest hub.
When is the cheapest time to fly from Los Angeles to Cairns?
Average round-trip economy fare by departure month. March is the statistical sweet spot at A$1,178.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$1,259 | −A$80 |
| February | A$1,205 | −A$134 |
| March Cheapest | A$1,178 | −A$161 |
| April | A$1,285 | −A$54 |
| May | A$1,393 | +A$54 |
| June | A$1,553 | +A$214 |
| July | A$1,634 | +A$295 |
| August | A$1,580 | +A$241 |
| September | A$1,473 | +A$134 |
| October | A$1,393 | +A$54 |
| November | A$1,232 | −A$107 |
| December | A$1,312 | −A$27 |
Travel Readiness & Connectivity — Australia
ETA / eVisitor authorisation required before boarding.
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7 days
3 GB data
A$12.00 · A$1.71/day
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14 days
5 GB data
A$22.00 · A$1.57/day
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30 days
10 GB data
A$33.00 · A$1.10/day
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Los Angeles to Cairns flight FAQs
- What is the cheapest month to fly from Los Angeles to Cairns?
- March is typically cheapest, with round-trips from A$1,178 — about A$161 under the yearly average of A$1,339.
- How long is the flight from Los Angeles to Cairns?
- Non-stop services cover the 11,571 km route in roughly 14.2 hours.
- When is the best time to visit Cairns?
- June – September (dry season, best Reef visibility). Entry requirements: ETA / eVisitor authorisation required before boarding.