The Avinashi to Sathankulam bus route covers approximately 377 kms and takes about 7 hrs 35 mins. A total of 5 direct buses operated by 5 bus operators run on this route. The first bus departs at 22:10, and the last bus leaves at 23:10.
Major boarding points in Avinashi include Avinashi Road, while common drop locations in Sathankulam are Sathankulam.
RTC and private operators such as City Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 499 - INR 999.00 depending on the bus type and features.








