Altius recorded 208 priced readings of nonstop business-class round trips from Munich (MUC) to Denver (DEN) booked 90 days out, across 105 departure dates between 2026-06-21 and 2026-10-05. Observed fares ran from US$4,067 to US$7,880. The lowest fare Altius scored on this window was US$4,067 for a 2026-12-23 departure, seen on 2026-09-24 — STRONG at the time, 16.9% below the US$4,894 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.