Altius recorded 308 priced readings of nonstop business-class round trips from San Francisco (SFO) to Mexico City (MEX) booked 30 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$941 to US$2,489. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.