Altius recorded 247 priced readings of nonstop business-class round trips from London (LHR) to Nashville (BNA) booked 90 days out, across 120 departure dates between 2026-06-06 and 2026-10-04. Observed fares ran from US$4,737 to US$11,188. The lowest fare Altius scored on this window was US$4,737 for a 2026-12-24 departure, seen on 2026-09-25 — STRONG at the time, 18% below the US$5,777 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.