Altius recorded 196 priced readings of nonstop business-class round trips from Atlanta (ATL) to Lima (LIM) booked 30 days out, across 99 departure dates between 2026-06-29 and 2026-10-05. Observed fares ran from US$3,051 to US$8,251. The lowest fare Altius scored on this window was US$3,051 for a 2026-10-26 departure, seen on 2026-09-26 — STRONG at the time, 21.4% below the US$3,882 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.