Altius recorded 307 priced readings of nonstop business-class round trips from Washington (IAD) to Bogotá (BOG) booked 90 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$934 to US$5,463. The lowest fare Altius scored on this window was US$1,011 for a 2026-11-23 departure, seen on 2026-08-25 — DECENT at the time, 11.4% below the US$1,141 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.