Altius recorded 212 priced readings of nonstop business-class round trips from London (LHR) to Ibiza (IBZ) booked 30 days out, across 103 departure dates between 2026-06-06 and 2026-09-17. Observed fares ran from US$658 to US$2,011. The lowest fare Altius scored on this window was US$658 for a 2026-10-16 departure, seen on 2026-09-16 — RARE at the time, 30.1% below the US$941 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.