The Ulundurpettai to Thiruvananthapuram bus route covers approximately 575 kms and takes about 9 hrs 35 mins. A total of 14 direct buses operated by 7 bus operators run on this route. The first bus departs at 01:00, and the last bus leaves at 23:59.
Major boarding points in Ulundurpettai include Pudupet, while common drop locations in Thiruvananthapuram are Aristo Junction, Balaramapuram, Chakka Pass, East Thampanoor, Infosys Campus, Kazhakootam, Neyyatinkare, Techno Park, Thampanoor.
RTC and private operators such as Vetri Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 700 - INR 4999.00 depending on the bus type and features.



