Altius recorded 298 priced readings of nonstop business-class round trips from Atlanta (ATL) to Dublin (DUB) booked 60 days out, across 132 departure dates between 2026-05-20 and 2026-09-30. Observed fares ran from US$3,780 to US$10,909. The lowest fare Altius scored on this window was US$3,780 for a 2026-11-24 departure, seen on 2026-09-25 — STRONG at the time, 21% below the US$4,785 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.