The Perambalur to Avanam bus route covers approximately 148 kms and takes about 3 hrs 32 mins. A total of 3 direct buses operated by 1 bus operators run on this route. The first bus departs at 01:25, and the last bus leaves at 03:00.
Major boarding points in Perambalur include Perambalur, while common drop locations in Avanam are .
RTC and private operators such as offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 790 - INR 2500.00 depending on the bus type and features.



