Altius recorded 210 priced readings of nonstop business-class round trips from Munich (MUC) to Boston (BOS) booked 30 days out, across 105 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$4,756 to US$9,185. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.
Altius recorded 201 priced readings of nonstop business-class round trips from Munich (MUC) to Boston (BOS) booked 60 days out, across 101 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$3,621 to US$8,615. The lowest fare Altius scored on this window was US$3,621 for a 2026-11-23 departure, seen on 2026-09-24 — STRONG at the time, 17.3% below the US$4,378 this route was typically running that day.
Altius recorded 203 priced readings of nonstop business-class round trips from Munich (MUC) to Boston (BOS) booked 90 days out, across 102 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$3,621 to US$8,584. The lowest fare Altius scored on this window was US$3,621 for a 2026-12-23 departure, seen on 2026-09-24 — STRONG at the time, 16.2% below the US$4,321 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.