Altius recorded 310 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Istanbul (IST) booked 60 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$4,541 to US$9,716. The lowest fare Altius scored on this window was US$4,541 for a 2026-11-02 departure, seen on 2026-09-03 — RARE at the time, 37.7% below the US$7,289 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.