The Authoor South to Thoothukudi bus route covers approximately 22 kms and takes about 0 hrs 50 mins. A total of 20 direct buses operated by 9 bus operators run on this route. The first bus departs at 12:55, and the last bus leaves at 22:35.
Major boarding points in Authoor South include AUTHOOR SOUTH, Authoor South, Authoor south, BUS STOP, South Authoor, while common drop locations in Thoothukudi are New Bus Stand, Siva Shanmugam.
RTC and private operators such as Vetri Travels, Chennai Express offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 345 - INR 1299.00 depending on the bus type and features.



