Altius recorded 196 priced readings of nonstop business-class round trips from Atlanta (ATL) to Lima (LIM) booked 90 days out, across 99 departure dates between 2026-06-29 and 2026-10-05. Observed fares ran from US$2,691 to US$7,956. The lowest fare Altius scored on this window was US$2,691 for a 2026-12-16 departure, seen on 2026-09-17 — IMPRESSIVE at the time, 24.4% below the US$3,560 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.