The Avinashi to Ulundurpettai bus route covers approximately 262 kms and takes about 4 hrs 28 mins. A total of 133 direct buses operated by 50 bus operators run on this route. The first bus departs at 00:05, and the last bus leaves at 23:59.
Major boarding points in Avinashi include Avinashi Bypass, Avinashi New Bus Stand, Avinashi Road, Karumathampatti, Others, Perumanallur, Vijayamangalam, Vijayamangalam (Tollgate), while common drop locations in Ulundurpettai are Bus Stand, Pudupet, Tvs Toll Gate.
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 399 - INR 4000.00 depending on the bus type and features.



