Altius recorded 143 priced readings of nonstop business-class round trips from New York (JFK) to San Francisco (SFO) booked 30 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$1,582 to US$3,161. The lowest fare Altius scored on this window was US$1,582 for a 2026-09-04 departure, seen on 2026-08-05 — DECENT at the time, 14.8% below the US$1,857 this route was typically running that day.
Altius recorded 143 priced readings of nonstop business-class round trips from New York (JFK) to San Francisco (SFO) booked 60 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$1,647 to US$3,187. The lowest fare Altius scored on this window was US$1,647 for a 2026-10-19 departure, seen on 2026-08-20 — IMPRESSIVE at the time, 22% below the US$2,112 this route was typically running that day.
Altius recorded 143 priced readings of nonstop business-class round trips from New York (JFK) to San Francisco (SFO) booked 90 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$1,467 to US$2,557. The lowest fare Altius scored on this window was US$1,467 for a 2026-12-05 departure, seen on 2026-09-06 — IMPRESSIVE at the time, 25.2% below the US$1,961 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.