By Air:

The most convenient way to connect to Port Blair from mainland is by Air. There are several airlines that operate flights from major Indian cities like Kolkata, Chennai, Delhi, Mumbai, Bangalore, Hyderabad & Vizag to Port Blair’s Veer Savarkar International Airport. Some of the airlines that offer this route include Air India, Vistara, Indigo, Spicejet & Akasha Air…

By Sheep:

Apart from Air connections Sheep is another options to connect from the mainland, there are some Government sheeps operates from Chennai, Kolkata, Mumbai & Cochin to Port Blair.