Altius recorded 308 priced readings of nonstop business-class round trips from Miami (MIA) to Guatemala City (GUA) booked 30 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$1,008 to US$2,234. The lowest fare Altius scored on this window was US$1,008 for a 2026-08-25 departure, seen on 2026-07-26 — RARE at the time, 31.8% below the US$1,478 this route was typically running that day.
Altius recorded 310 priced readings of nonstop business-class round trips from Miami (MIA) to Guatemala City (GUA) booked 60 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$838 to US$1,827. The lowest fare Altius scored on this window was US$838 for a 2026-09-10 departure, seen on 2026-07-12 — IMPRESSIVE at the time, 24.5% below the US$1,110 this route was typically running that day.
Altius recorded 310 priced readings of nonstop business-class round trips from Miami (MIA) to Guatemala City (GUA) booked 90 days out, across 138 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$836 to US$2,654. The lowest fare Altius scored on this window was US$836 for a 2026-10-08 departure, seen on 2026-07-10 — DECENT at the time, 13.5% below the US$966 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.