Altius recorded 143 priced readings of nonstop business-class round trips from Newark (EWR) to San Francisco (SFO) booked 30 days out, across 73 departure dates between 2026-07-25 and 2026-10-05. Observed fares ran from US$2,837 to US$6,887. The lowest fare Altius scored on this window was US$2,837 for a 2026-10-31 departure, seen on 2026-10-01 — IMPRESSIVE at the time, 24.6% below the US$3,763 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.