If you are planning to travel from Bangalore to Kollam in an economical manner, then consider travelling by train. Not only is it a cost-effective option, but it also allows you to witness the beautiful landscapes of India. Trainman is the perfect platform to book your tickets, with various options available to suit your needs.Several trains run on the Bangalore to Kollam route. The total number of trains plying on this route is around 9, depending on the day of the week.