Altius recorded 311 priced readings of nonstop business-class round trips from Miami (MIA) to Santo Domingo (SDQ) booked 60 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$605 to US$1,464. The lowest fare Altius scored on this window was US$605 for a 2026-11-06 departure, seen on 2026-09-07 — IMPRESSIVE at the time, 22.1% below the US$777 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.