Altius recorded 302 priced readings of nonstop business-class round trips from Washington (IAD) to Dubai (DXB) booked 30 days out, across 136 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$5,720 to US$22,172. The lowest fare Altius scored on this window was US$5,720 for a 2026-08-10 departure, seen on 2026-07-11 — STRONG at the time, 16.4% below the US$6,842 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.