Altius recorded 292 priced readings of nonstop business-class round trips from Miami (MIA) to Liberia (LIR) booked 90 days out, across 132 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$1,017 to US$6,029. The lowest fare Altius scored on this window was US$1,017 for a 2026-10-28 departure, seen on 2026-07-30 — STRONG at the time, 19.6% below the US$1,265 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.