The Chennai to Udankudi bus route covers approximately 652 kms and takes about 11 hrs 53 mins. A total of 57 direct buses operated by 34 bus operators run on this route. The first bus departs at 17:00, and the last bus leaves at 22:30.
Major boarding points in Chennai include Adyar, Akkarai, Ambattur, Anna Nagar, Anna University, Arumbakkam, Avadi, Bharath Nagar, Chengalpattu, Guduvancheri, while common drop locations in Udankudi are Anna University, Mani Nagar.
RTC and private operators such as Sri SMS Travels, SBM TRAANSPORT, AVK Travels, Tranz king travels, MNT Mutharamman Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 649 - INR 3999.00 depending on the bus type and features.









