Altius recorded 68 priced readings of nonstop business-class round trips from Lyon (LYS) to Sétif (QSF) booked 30 days out, across 34 departure dates between 2026-08-20 and 2026-10-04. Observed fares ran from US$1,053 to US$1,095. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.