Altius recorded 309 priced readings of nonstop business-class round trips from Newark (EWR) to Amsterdam (AMS) booked 30 days out, across 137 departure dates between 2026-05-20 and 2026-10-04. Observed fares ran from US$3,712 to US$15,966. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.