Booking a UPSRTC bus from Ambala to Shimla has never been this easy. The first bus for this route departs from Ambala at 12:00 and arrives at Shimla by 17:45. redBus has integrated a number of bus operators who provide clean buses and a safe journey on the Ambala to Shimla route. Booking a UPSRTC bus from Ambala to Shimla can be done with a few simple steps on the redBus platform. It is advisable that people should visit the UPSRTC bus booking page on the redBus platform to know more about fares, and most importantly, the time table of UPSRTC buses running from Ambala to Shimla. redBus updates the UPSRTC timetable regularly so that people have updated information to plan their bus journey. Book your UPSRTC bus from Ambala to Shimla today with redBus.