Altius recorded 32 priced readings of nonstop business-class round trips from New York (JFK) to Singapore (SIN) booked 60 days out, across 89 departure dates between 2026-06-29 and 2026-10-05. Observed fares ran from US$6,048 to US$18,302. The lowest fare Altius scored on this window was US$7,478 for a 2026-12-03 departure, seen on 2026-10-04 — DECENT at the time, 13.3% below the US$8,625 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.