Altius recorded 88 priced readings of nonstop business-class round trips from Paris (CDG) to Dallas (DFW) booked 30 days out, across 44 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$5,344 to US$18,456. The lowest fare Altius scored on this window was US$5,378 for a 2026-10-19 departure, seen on 2026-09-19 — IMPRESSIVE at the time, 29.6% below the US$7,639 this route was typically running that day.
Altius recorded 94 priced readings of nonstop business-class round trips from Paris (CDG) to Dallas (DFW) booked 60 days out, across 47 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$4,092 to US$14,451. The lowest fare Altius scored on this window was US$4,092 for a 2026-11-22 departure, seen on 2026-09-23 — IMPRESSIVE at the time, 26.2% below the US$5,545 this route was typically running that day.
Altius recorded 94 priced readings of nonstop business-class round trips from Paris (CDG) to Dallas (DFW) booked 90 days out, across 47 departure dates between 2026-08-19 and 2026-10-04. Observed fares ran from US$4,089 to US$13,627. The lowest fare Altius scored on this window was US$4,089 for a 2026-12-23 departure, seen on 2026-09-24 — RARE at the time, 36.7% below the US$6,460 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.