The Chennai to Thiruvananthapuram bus route covers approximately 770 kms and takes about 13 hrs 52 mins. A total of 32 direct buses operated by 16 bus operators run on this route. The first bus departs at 08:30, and the last bus leaves at 21:30.
Major boarding points in Chennai include Alandur, Ambattur, Anna Nagar, Arumbakkam, Ashok Pillar, Avadi, Chengalpattu, Chrompet, Ekkattuthangal, Guduvancheri, while common drop locations in Thiruvananthapuram are Aristo Junction, Attingal, Balaramapuram, Chakka Pass, East Thampanoor, Infosys Campus, Kaniyapuram,, Kazhakootam, Neyyatinkare, Others.
RTC and private operators such as Vetri Travels, Kallada Travels (Suresh Kallada), SBM TRAANSPORT, Orange Tours And Travels, YBM Travels(BLM) offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 700 - INR 3000.00 depending on the bus type and features.








