Altius recorded 306 priced readings of nonstop business-class round trips from Newark (EWR) to San José (SJO) booked 30 days out, across 137 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$1,081 to US$6,315. The lowest fare Altius scored on this window was US$1,081 for a 2026-10-26 departure, seen on 2026-09-26 — IMPRESSIVE at the time, 26.1% below the US$1,463 this route was typically running that day.
Altius recorded 307 priced readings of nonstop business-class round trips from Newark (EWR) to San José (SJO) booked 60 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$990 to US$2,303. The lowest fare Altius scored on this window was US$990 for a 2026-10-14 departure, seen on 2026-08-15 — RARE at the time, 30.2% below the US$1,418 this route was typically running that day.
Altius recorded 308 priced readings of nonstop business-class round trips from Newark (EWR) to San José (SJO) booked 90 days out, across 139 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$990 to US$3,422. The lowest fare Altius scored on this window was US$990 for a 2026-10-27 departure, seen on 2026-07-29 — IMPRESSIVE at the time, 23.3% below the US$1,291 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.