Altius recorded 287 priced readings of nonstop business-class round trips from Atlanta (ATL) to Oranjestad (AUA) booked 30 days out, across 127 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$1,535 to US$3,949. The lowest fare Altius scored on this window was US$1,535 for a 2026-06-23 departure, seen on 2026-05-24 — RARE at the time, 42.4% below the US$2,665 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.