You will be surprised to know that the airlines charges more fare for manual ticket booking than online. You are able to get best rates when you book your ticket online. Moreover online ticket booking is easier as it saves your valuable time, money and energy. In this busy lifestyle most of us don't find enough time to go over to the booking center and book the tickets.
Internet is the best tool through which you can make this task of booking flight ticket very easy. So the next you want to book your Mumbai flight make sure you use the online booking for getting best rates.
Apart from this, you can also avail many exciting discounts and offers provided by the travel portals when you book your ticket through them. It is always better to plan your journey in advance and book the tickets at least 14 days in advance since you will get as much as 60 % to 90% discount on base fare when you do so.