Altius recorded 295 priced readings of nonstop business-class round trips from Dallas (DFW) to Paris (CDG) booked 30 days out, across 133 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$4,153 to US$18,660. The lowest fare Altius scored on this window was US$4,153 for a 2026-08-16 departure, seen on 2026-07-17 — STRONG at the time, 17% below the US$5,004 this route was typically running that day.
Altius recorded 311 priced readings of nonstop business-class round trips from Dallas (DFW) to Paris (CDG) booked 60 days out, across 138 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$3,608 to US$18,662. The lowest fare Altius scored on this window was US$3,608 for a 2026-11-23 departure, seen on 2026-09-24 — RARE at the time, 43.5% below the US$6,386 this route was typically running that day.
Altius recorded 311 priced readings of nonstop business-class round trips from Dallas (DFW) to Paris (CDG) booked 90 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$3,612 to US$13,062. The lowest fare Altius scored on this window was US$3,612 for a 2026-11-23 departure, seen on 2026-08-25 — RARE at the time, 43.8% below the US$6,427 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.