KSRTC wins global recognition again by entering 2 million club in Inter -State and Intra- State Volvo Bus Operation. The journey from Bangalore (Bengaluru) to Thiruvananthapuram is smoothly covered by a bus in 9 hours. Bus operators like Shyam Travels, Anjali Travels and Golden Pearl Travels serve Bangalore to Thiruvananthapuram route with coaches like Volvo A/C MultiAxle Semisleeper and Mercedes Benz A/C Sleeper. 0471 - 2463799. Customer Relations Manager . Bus On Demand (BonD) Customer Support. The time to travel is dependent on India’s traffic, roads and climatic conditions. The travel time between the two cities usually vary from minimum 9h 30m to maximum 17h 15m, depending on bus type and operator chosen. Useful Links. Kerala RTC runs buses from Bangalore to major towns in Kerala. Helpline Online Reservation. 094470 71 021 . 8129562972. 0471- 2471011 ext 238, 290. 0471 - 2463377. trivandrum - bangalore (satellite, majestic) - ksrtc bus timings powered by team ksrtcblog 01.11.2019. There are operators running their buses between Bangalore (Bengaluru) to Thiruvananthapuram bringing necessary travel convenience for several people in India. KSRTC Volvo Bus Timins also given. rsnksrtc@kerala.gov.in. Fuel Cell(Control Room) : 094477 61 864 . Know more.. For Passengers convenience and comfortable journey, Karnataka State Road Transport Corporation has decided to change the present Call Centre Number (080-49596666) to New Contact Number 9449596666 w.e.f. KSRTC introduced FLEXY Fare system in interstate services. Social Media Cell. Bangalore to Trivandrum KSRTC Bus Timings: KSRTC Bus Services, Timings Bangalore to Trivandrum, Ponmudi, Kumily, Pathanamthitta, Thodupuzha, Muvattupuzha.