Altius recorded 248 priced readings of nonstop business-class round trips from London (LHR) to Lyon (LYS) booked 30 days out, across 120 departure dates between 2026-06-06 and 2026-10-04. Observed fares ran from US$387 to US$1,677. The lowest fare Altius scored on this window was US$387 for a 2026-11-03 departure, seen on 2026-10-04 — RARE at the time, 31.9% below the US$568 this route was typically running that day.
Altius recorded 248 priced readings of nonstop business-class round trips from London (LHR) to Lyon (LYS) booked 60 days out, across 121 departure dates between 2026-06-06 and 2026-10-04. Observed fares ran from US$389 to US$1,074. The lowest fare Altius scored on this window was US$389 for a 2026-11-29 departure, seen on 2026-09-30 — IMPRESSIVE at the time, 27.3% below the US$535 this route was typically running that day.
Altius recorded 248 priced readings of nonstop business-class round trips from London (LHR) to Lyon (LYS) booked 90 days out, across 120 departure dates between 2026-06-06 and 2026-10-04. Observed fares ran from US$408 to US$1,282. The lowest fare Altius scored on this window was US$409 for a 2026-09-16 departure, seen on 2026-06-18 — STRONG at the time, 16.5% below the US$490 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.