Altius recorded 308 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Sydney (SYD) booked 60 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$5,395 to US$10,760. The lowest fare Altius scored on this window was US$5,395 for a 2026-09-20 departure, seen on 2026-07-22 — STRONG at the time, 17% below the US$6,500 this route was typically running that day.
A fare can move between our two readings of the same day, most often on the days furthest below typical. Where a day's two readings differ enough to matter, the chart marks that day and both readings can be read separately.