Altius recorded 307 priced readings of nonstop business-class round trips from Chicago (ORD) to Taipei (TPE) booked 90 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$5,431 to US$10,548. Every fare Altius recorded for trips booked 90 days out stayed close enough to what this route typically costs that none was flagged.