The Authoor South to Villupuram bus route covers approximately 451 kms and takes about 7 hrs 54 mins. A total of 41 direct buses operated by 21 bus operators run on this route. The first bus departs at 10:55, and the last bus leaves at 22:30.
Major boarding points in Authoor South include AUTHOOR SOUTH, Authoor South, Authoor South Bus Stand, BUS STOP, Bus Stand, South Authoor, Suriya Travels, while common drop locations in Villupuram are Thiruvottiyur, Villupuram Bypass.
RTC and private operators such as MRM Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 462 - INR 3999.00 depending on the bus type and features.



