Altius recorded 160 priced readings of nonstop business-class round trips from New York (JFK) to Buenos Aires (EZE) booked 30 days out, across 81 departure dates between 2026-06-29 and 2026-09-17. Observed fares ran from US$4,053 to US$14,362. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.