Altius recorded 250 priced readings of nonstop business-class round trips from London (LHR) to Mexico City (MEX) booked 30 days out, across 121 departure dates between 2026-06-06 and 2026-10-05. Observed fares ran from US$4,120 to US$11,519. The lowest fare Altius scored on this window was US$4,120 for a 2026-10-15 departure, seen on 2026-09-15 — RARE at the time, 37.7% below the US$6,613 this route was typically running that day.
Altius recorded 251 priced readings of nonstop business-class round trips from London (LHR) to Mexico City (MEX) booked 60 days out, across 121 departure dates between 2026-06-06 and 2026-10-05. Observed fares ran from US$3,710 to US$8,030. The lowest fare Altius scored on this window was US$3,710 for a 2026-11-18 departure, seen on 2026-09-19 — RARE at the time, 38.2% below the US$6,003 this route was typically running that day.
Altius recorded 250 priced readings of nonstop business-class round trips from London (LHR) to Mexico City (MEX) booked 90 days out, across 121 departure dates between 2026-06-06 and 2026-10-05. Observed fares ran from US$2,701 to US$9,091. The lowest fare Altius scored on this window was US$2,701 for a 2026-12-24 departure, seen on 2026-09-25 — LEGENDARY at the time, 54.2% below the US$5,897 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.