Altius recorded 211 priced readings of nonstop business-class round trips from Frankfurt (FRA) to Bangkok (BKK) booked 60 days out, across 106 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$2,826 to US$5,910. The lowest fare Altius scored on this window was US$2,826 for a 2026-12-02 departure, seen on 2026-10-03 — STRONG at the time, 18.9% below the US$3,485 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.