The Namakkal to Karaikudi bus route covers approximately 176 kms and takes about 4 hrs 4 mins. A total of 19 direct buses operated by 14 bus operators run on this route. The first bus departs at 00:00, and the last bus leaves at 23:59.
Major boarding points in Namakkal include Bus Stand, Murugan Kovil, while common drop locations in Karaikudi are Nemathanpatti, New Bus Stand, Sriram Nagar.
RTC and private operators such as RKT Tours and Travels, AAHHAA TOURIST offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 499 - INR 3000.00 depending on the bus type and features.



