Altius recorded 192 priced readings of nonstop business-class round trips from Chicago (ORD) to São Paulo (GRU) booked 90 days out, across 98 departure dates between 2026-06-29 and 2026-10-05. Observed fares ran from US$8,180 to US$15,449. Every fare Altius recorded for trips booked 90 days out stayed close enough to what this route typically costs that none was flagged.