From Sulmona bus to Napoli Garibaldi then subway to Sorrento. 4 h 53 min 18€. From Sulmona bus to Naples, walk to Naples, line 5001 bus to Pompei, then line 23 bus to Sorrento. 6 h 26 min 26€. From Sulmona drive to Sorrento. 3 h 9 min 33€.
Bus from Sulmona to Sorrento
FlixBus operates a bus from Sulmona to Sorrento 4 times a week. Tickets cost $11 - $18 and the journey takes 3 h 30 min. 2 other operators also service this route.