The Thiruvananthapuram to Chennai bus covers about 727 kms and takes around 13 hrs 59 mins. Around 33 buses run this route every day, operated by around 18 bus operators. The first bus leaves at 08:30 and the last one at 20:45. Ticket prices start at INR 700 and go up to INR 3000.00, depending on the bus type and the booking date.









