Altius recorded 90 priced readings of nonstop business-class round trips from Paris (CDG) to Toronto (YYZ) booked 30 days out, across 45 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$3,551 to US$11,027. The lowest fare Altius scored on this window was US$3,551 for a 2026-11-02 departure, seen on 2026-10-03 — IMPRESSIVE at the time, 28.3% below the US$4,953 this route was typically running that day.
Altius recorded 94 priced readings of nonstop business-class round trips from Paris (CDG) to Toronto (YYZ) booked 60 days out, across 47 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$3,547 to US$5,087. The lowest fare Altius scored on this window was US$3,931 for a 2026-11-01 departure, seen on 2026-09-02 — DECENT at the time, 14.5% below the US$4,598 this route was typically running that day.
Altius recorded 94 priced readings of nonstop business-class round trips from Paris (CDG) to Toronto (YYZ) booked 90 days out, across 47 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$3,547 to US$4,762. Every fare Altius recorded for trips booked 90 days out stayed close enough to what this route typically costs that none was flagged.
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.