Altius recorded 53 priced readings of nonstop business-class round trips from London (LHR) to Ponta Delgada (PDL) booked 30 days out, across 27 departure dates between 2026-06-06 and 2026-09-17. Observed fares ran from US$838 to US$2,082. The lowest fare Altius scored on this window was US$838 for a 2026-09-16 departure, seen on 2026-08-17 — RARE at the time, 31.6% below the US$1,225 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.