The Kottayam to Krishnagiri bus route covers approximately 513 kms and takes about 9 hrs 58 mins. A total of 16 direct buses operated by 10 bus operators run on this route. The first bus departs at 18:15, and the last bus leaves at 20:00.
Major boarding points in Kottayam include Anna University, Chingavanam, Gandhi Nagar, Kadathuruthy, Karithas, Kodimatha Bus Stand, Thalayolaparambu, while common drop locations in Krishnagiri are Krishnagiri Bypass.
RTC and private operators such as Rukma Travels, Sri Vinayaka Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 780 - INR 8500.00 depending on the bus type and features.







