The Shanghai routing
Shanghai to Paro is one-stop. We recommend Singapore Airlines PVG–SIN with a Singapore overnight, or Thai Airways PVG–BKK with the Bangkok hub experience. Both deliver you to Drukair the following morning at an unhurried pace. The hub stopover is your booking on your terms; we recommend, brief the property, and coordinate the morning timing so the next-day flight to Paro is calm.