Altius recorded 63 priced readings of nonstop business-class round trips from Paris (CDG) to Fortaleza (FOR) booked 60 days out, across 32 departure dates between 2026-08-19 and 2026-10-05. Observed fares ran from US$3,250 to US$8,061. The lowest fare Altius scored on this window was US$3,250 for a 2026-11-10 departure, seen on 2026-09-11 — RARE at the time, 40.1% below the US$5,426 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.