Altius recorded 250 priced readings of nonstop business-class round trips from London (LHR) to Tokyo (HND) booked 60 days out, across 121 departure dates between 2026-06-06 and 2026-10-05. Observed fares ran from US$5,066 to US$13,125. The lowest fare Altius scored on this window was US$5,293 for a 2026-11-24 departure, seen on 2026-09-25 — RARE at the time, 38.8% below the US$8,649 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.