| A.P.S.R.T.C Bus Route | Bus Type | Departure | Arrival | Boarding From |
| Tirupathi - Udayagiri Via Atk | Exp | 1800 Hrs | 2030 Hrs | Tirupathi Bus Depot |  |
| Tirupathi - Udayagiri Via Nlr | Exp | 1550 Hrs | 2030 Hrs | Tirupathi Bus Depot | |
| Tirupathi - Udayagiri Via Npet - Nlr | Exp | 1415 Hrs | 2030 Hrs | Tirupathi Bus Depot | |
There are 3 buses in a day between Tirupathi and Udayagiri. The first bus to depart is at 1800 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Tirupathi Bus Depot. The journey takes 2 Hrs covering a distance of 108 Kms and the bus will reach Udayagiri at 2030 Hrs
The next bus to depart is at 1550 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Tirupathi Bus Depot. The journey takes 5 Hrs covering a distance of 176 Kms and the bus will reach Udayagiri at 2030 Hrs
The next bus to depart is at 1415 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Tirupathi Bus Depot. The journey takes 6 Hrs covering a distance of 241 Kms and the bus will reach Udayagiri at 2030 Hrs
The last bus to depart is at 1415 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Tirupathi Bus Depot. The journey takes 6 Hrs covering a distance of 241 Kms and the bus will reach Udayagiri at 2030 Hrs