The Chinnasalem to Avinashi bus route covers approximately 210 kms and takes about 3 hrs 25 mins. A total of 61 direct buses operated by 21 bus operators run on this route. The first bus departs at 00:40, and the last bus leaves at 23:59.
Major boarding points in Chinnasalem include Bypass, Chinna Salem Bypass, Chinnasalem, Chinnasalem Byepass, Nathakkarai Toll Plaza, Thalaivasal, while common drop locations in Avinashi are Avinashi Bypass, Avinashi New Bus Stand, Others, Perumanallur.
RTC and private operators such as Krish Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 345 - INR 4198.00 depending on the bus type and features.



