By Air:
The most common and convenient way to reach Port Blair is by air. Direct flights are available from major Indian cities such as Chennai, Kolkata, Delhi, Bangalore, Mumbai, and Visakhapatnam. Flight durations typically range from 2 to 5 hours from mainland India. For example, a direct flight from Chennai to Port Blair takes approximately 2 hours and 15 minutes, with one-way fares starting around ₹4,039. Flights from Kolkata also take about 2 hours and 15 minutes, with one-way fares from around ₹4,303. Flights from distant cities like Delhi or Mumbai may involve layovers, extending travel time to 4-10 hours. Return fares can start from approximately ₹8,424. There are currently no direct international flights to Port Blair.