The Kavalkinaru to Sirkazhi bus route covers approximately 507 kms and takes about 10 hrs 10 mins. A total of 4 direct buses operated by 4 bus operators run on this route. The first bus departs at 18:20, and the last bus leaves at 19:15.
Major boarding points in Kavalkinaru include Kavalkinaru, while common drop locations in Sirkazhi are Seerkazhi.
RTC and private operators such as Venky Bus offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 999 - INR 2089.00 depending on the bus type and features.



