Altius recorded 30 priced readings of nonstop business-class round trips from New York (JFK) to Singapore (SIN) booked 30 days out, across 80 departure dates between 2026-06-29 and 2026-10-04. Observed fares ran from US$6,962 to US$18,611. The lowest fare Altius scored on this window was US$8,878 for a 2026-10-26 departure, seen on 2026-09-26 — STRONG at the time, 20% below the US$11,098 this route was typically running that day.
Altius recorded 31 priced readings of nonstop business-class round trips from New York (JFK) to Singapore (SIN) booked 60 days out, across 88 departure dates between 2026-06-29 and 2026-10-04. 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.
Altius recorded 31 priced readings of nonstop business-class round trips from New York (JFK) to Singapore (SIN) booked 90 days out, across 94 departure dates between 2026-06-29 and 2026-10-04. Observed fares ran from US$6,521 to US$14,449. The lowest fare Altius scored on this window was US$6,521 for a 2026-12-23 departure, seen on 2026-09-24 — LEGENDARY at the time, 46.9% below the US$12,281 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.