The Sonaganvilai (tamil Nadu) to Chennai bus route covers approximately 631 kms and takes about 11 hrs 48 mins. A total of 4 direct buses operated by 4 bus operators run on this route. The first bus departs at 18:00, and the last bus leaves at 18:40.
Major boarding points in Sonaganvilai (tamil Nadu) include Sonaganvilai, while common drop locations in Chennai are Alandur, Ambattur, Anna Nagar, Ashok Pillar, Avadi, Bharath Nagar, Chengalpattu, Chrompet, Ekkattuthangal, Guduvancheri.
RTC and private operators such as R.R.R Travels, Thirumalaivasan Transports offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 699 - INR 1400.00 depending on the bus type and features.



