Altius recorded 303 priced readings of nonstop business-class round trips from Miami (MIA) to Philipsburg (SXM) booked 30 days out, across 134 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$1,157 to US$2,987. The lowest fare Altius scored on this window was US$1,157 for a 2026-07-22 departure, seen on 2026-06-22 — STRONG at the time, 16.5% below the US$1,386 this route was typically running that day.
Altius recorded 311 priced readings of nonstop business-class round trips from Miami (MIA) to Philipsburg (SXM) booked 60 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$1,150 to US$5,252. The lowest fare Altius scored on this window was US$1,150 for a 2026-10-06 departure, seen on 2026-08-07 — DECENT at the time, 11.9% below the US$1,305 this route was typically running that day.
Altius recorded 307 priced readings of nonstop business-class round trips from Miami (MIA) to Philipsburg (SXM) booked 90 days out, across 136 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$1,152 to US$6,548. The lowest fare Altius scored on this window was US$1,188 for a 2026-12-15 departure, seen on 2026-09-16 — DECENT at the time, 13% below the US$1,366 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.