Altius recorded 307 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Istanbul (IST) booked 30 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$4,841 to US$13,241. The lowest fare Altius scored on this window was US$4,841 for a 2026-07-20 departure, seen on 2026-06-20 — IMPRESSIVE at the time, 29.2% below the US$6,838 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.