The Chennai to Kottayam bus covers about 677 kms and takes around 14 hrs 25 mins. Around 13 buses run this route every day, operated by around 10 bus operators. The first bus leaves at 16:45 and the last one at 20:15. Ticket prices start at INR 546 and go up to INR 4500.00, depending on the bus type and the booking date.








