The Krishnagiri to Kayalpattinam bus route covers approximately 518 kms and takes about 8 hrs 30 mins. A total of 3 direct buses operated by 3 bus operators run on this route. The first bus departs at 01:55, and the last bus leaves at 22:45.
Major boarding points in Krishnagiri include Don Bosco School, Krishnagiri Bypass, while common drop locations in Kayalpattinam are Kayal Pattinam.
RTC and private operators such as Sri SMS Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 449 - INR 2000.00 depending on the bus type and features.



