Altius recorded 307 priced readings of nonstop business-class round trips from Newark (EWR) to Mexico City (MEX) booked 30 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$883 to US$4,071. The lowest fare Altius scored on this window was US$883 for a 2026-06-25 departure, seen on 2026-05-26 — STRONG at the time, 15.4% below the US$1,044 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.