Altius recorded 250 priced readings of nonstop business-class round trips from London (LHR) to Nairobi (NBO) booked 90 days out, across 121 departure dates between 2026-06-06 and 2026-10-05. Observed fares ran from US$3,434 to US$10,799. The lowest fare Altius scored on this window was US$3,434 for a 2026-12-14 departure, seen on 2026-09-15 — STRONG at the time, 20.4% below the US$4,314 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.