Altius recorded 294 priced readings of nonstop business-class round trips from Atlanta (ATL) to Tokyo (HND) booked 30 days out, across 134 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$4,193 to US$21,829. The lowest fare Altius scored on this window was US$4,193 for a 2026-07-28 departure, seen on 2026-06-28 — RARE at the time, 32.2% below the US$6,184 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.