The Chennai to Avanam bus covers about 375 kms and takes around 9 hrs 12 mins. Around 7 buses run this route every day, operated by around 4 bus operators. The first bus leaves at 20:15 and the last one at 22:15. Ticket prices start at INR 400 and go up to INR 1559.00, depending on the bus type and the booking date.






