The Kulithalai to Ulundurpettai bus route covers approximately 140 kms and takes about 2 hrs 36 mins. A total of 10 direct buses operated by 5 bus operators run on this route. The first bus departs at 00:10, and the last bus leaves at 23:50.
Major boarding points in Kulithalai include Kulithalai Sungam Gate, Lalapettai, while common drop locations in Ulundurpettai are Tvs Toll Gate.
RTC and private operators such as Vetri Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 616 - INR 1049.00 depending on the bus type and features.



