Altius recorded 198 priced readings of nonstop business-class round trips from Frankfurt (FRA) to Hanoi (HAN) booked 30 days out, across 102 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$3,831 to US$8,440. 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 208 priced readings of nonstop business-class round trips from Frankfurt (FRA) to Hanoi (HAN) booked 60 days out, across 105 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$3,826 to US$6,365. Every fare Altius recorded for trips booked 60 days out stayed close enough to what this route typically costs that none was flagged.
Altius recorded 207 priced readings of nonstop business-class round trips from Frankfurt (FRA) to Hanoi (HAN) booked 90 days out, across 105 departure dates between 2026-06-21 and 2026-10-04. Observed fares ran from US$3,313 to US$5,024. Every fare Altius recorded for trips booked 90 days out stayed close enough to what this route typically costs that none was flagged.