Altius recorded 25 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Singapore (SIN) booked 60 days out, across 123 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$6,592 to US$19,658. The lowest fare Altius scored on this window was US$6,592 for a 2026-11-25 departure, seen on 2026-09-26 — LEGENDARY at the time, 50.3% below the US$13,264 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.