Altius recorded 302 priced readings of nonstop business-class round trips from Los Angeles (LAX) to CancĂșn (CUN) booked 30 days out, across 137 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$910 to US$2,615. The lowest fare Altius scored on this window was US$910 for a 2026-08-07 departure, seen on 2026-07-08 â STRONG at the time, 15.5% below the US$1,077 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.