Altius recorded 102 priced readings of nonstop business-class round trips from Miami (MIA) to Amsterdam (AMS) booked 90 days out, across 66 departure dates between 2026-06-29 and 2026-10-03. Observed fares ran from US$4,001 to US$11,702. The lowest fare Altius scored on this window was US$4,001 for a 2026-11-17 departure, seen on 2026-08-19 — RARE at the time, 32.5% below the US$5,927 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.