The Kottayam to Chengalpattu bus route covers approximately 615 kms and takes about 13 hrs 3 mins. A total of 4 direct buses operated by 1 bus operators run on this route. The first bus departs at 16:40, and the last bus leaves at 18:25.
Major boarding points in Kottayam include Anna University, while common drop locations in Chengalpattu are Chengalpattu.
RTC and private operators such as Kallada Travels (Suresh Kallada) offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 1199 - INR 1800.00 depending on the bus type and features.



