The Avanam to Chennai bus route covers approximately 374 kms and takes about 9 hrs 33 mins. A total of 12 direct buses operated by 5 bus operators run on this route. The first bus departs at 19:50, and the last bus leaves at 21:25.
Major boarding points in Avanam include Avanam, while common drop locations in Chennai are Adyar, Alandur, Ambattur, Anna Nagar, Anna University, Ashok Pillar, Avadi, Chengalpattu, Chrompet, Egmore.
RTC and private operators such as Apple Bus, KCMS Travels, Apple Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 950 - INR 2150.00 depending on the bus type and features.



