Altius recorded 304 priced readings of nonstop business-class round trips from Newark (EWR) to Zurich (ZRH) booked 90 days out, across 137 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$3,500 to US$9,582. The lowest fare Altius scored on this window was US$3,500 for a 2026-10-22 departure, seen on 2026-07-24 — RARE at the time, 32% below the US$5,147 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.