Altius recorded 312 priced readings of nonstop business-class round trips from Atlanta (ATL) to Oranjestad (AUA) booked 60 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$1,535 to US$4,099. The lowest fare Altius scored on this window was US$1,535 for a 2026-07-22 departure, seen on 2026-05-23 — RARE at the time, 38.2% below the US$2,484 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.