4. Bengaluru International Airport Bengaluru International Airport is spread across 4,000 acres of land.
It was the fourth busiest airport in the country in terms of overall passenger traffic of 12.69 million and fifth busiest in terms of international passenger traffic in the year 2011 - 2012
In the year 2011 It has been awarded 'India's best airport by the survey conducted by Skytrax.