The Tiruchirapalli to Karaikal bus route covers approximately 143 kms and takes about 3 hrs 50 mins. A total of 12 direct buses operated by 9 bus operators run on this route. The first bus departs at 01:20, and the last bus leaves at 03:45.
Major boarding points in Tiruchirapalli include Bhel Bus Stop, Central Bus Stand, Chatram Bus Stand, Mannarpuram, Nit College, Palpannai, Thiruverumbur, Trichy, bhel, while common drop locations in Karaikal are Karaikal New Bus Stand.
RTC and private operators such as City Travels, Krish Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 300 - INR 1199.00 depending on the bus type and features.



