If you are looking for Colombo tickets for any reason then the best way to proceed looking for the same would be online. You will be able to find a range of event tickets on the internet from the right websites so it would be a good idea for you to be online when looking for tickets for an event of your choice.
Sometimes, you will find that the event that you are trying to book a ticket for may be filled up quick and hence, you may not be able to get tickets from the official sources leaving you wondering what your alternative course of action may be. However, the good news is that there are certain websites that specialize in liquidating tickets which means you might be able to find something even when you have a few hours left for the program of your interest to start.
This is the reason that far too many people prefer getting all of their tickets through the internet especially through websites that carry all sorts of tickets for different events around the country. The internet also makes it possible to get your tickets cheaper. So start by looking for those websites that provide a wide variety of tickets at lower prices so you can benefit from them accordingly as and when you have a need to buy event tickets.