Altius recorded 94 priced readings of nonstop business-class round trips from Rome (FCO) to São Paulo (GRU) booked 30 days out, across 47 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$3,365 to US$7,718. The lowest fare Altius scored on this window was US$3,365 for a 2026-11-03 departure, seen on 2026-10-04 — RARE at the time, 30.5% below the US$4,842 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.