The Chennai to Avanam bus covers about 375 kms and takes around 9 hrs 4 mins. Around 9 buses run this route every day, operated by around 4 bus operators. The first bus leaves at 07:45 and the last one at 22:15. Ticket prices start at INR 599 and go up to INR 4000.00, depending on the bus type and the booking date.






