The Karaikudi to Krishnagiri bus route covers approximately 339 kms and takes about 7 hrs 14 mins. A total of 15 direct buses operated by 11 bus operators run on this route. The first bus departs at 11:30, and the last bus leaves at 23:15.
Major boarding points in Karaikudi include Nemathanpatti, New Bus Stand, Sriram Nagar, while common drop locations in Krishnagiri are Krishnagiri Bypass.
RTC and private operators such as ANNAI TRAVELS, RKT Tours and Travels, Vairam Travels, Rithish Travels, AAHHAA TOURIST offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 699 - INR 4000.00 depending on the bus type and features.



