Altius recorded 309 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Seoul (ICN) booked 30 days out, across 138 departure dates between 2026-05-20 and 2026-10-05. Observed fares ran from US$5,335 to US$9,533. Every fare Altius recorded for trips booked 30 days out stayed close enough to what this route typically costs that none was flagged.