Altius recorded 309 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Frankfurt (FRA) booked 90 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$3,207 to US$10,491. The lowest fare Altius scored on this window was US$3,207 for a 2026-09-14 departure, seen on 2026-06-16 — RARE at the time, 30.4% below the US$4,608 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.