The Thiruvananthapuram to Chennai bus covers about 727 kms and takes around 14 hrs 4 mins. Around 34 buses run this route every day, operated by around 17 bus operators. The first bus leaves at 08:30 and the last one at 20:45. Ticket prices start at INR 800 and go up to INR 3074.00, depending on the bus type and the booking date.










