Drukair flights to Bhutan from India operates from Kolkatta to Paro daily. The flight flies from Netaji Subhash Chandrabose airport to Paro Internaional Airport. Both Bhutaairlines and Drukair Operates flights to Bhutan from Kolkatta.
Netaji Subhas Chandra Bose International (NSCBI) Airport, Kolkata (Dum Dum) Netaji. Subhas Chandra Bose International (NSCBI) Airport is an international airport located in Kolkata, West Bengal, India.
It is located 17 km away from the city and is also the 5th busiest airport in India. It was awarded as the Best Improved Airport in the Asia Pacific region by the Airport Council International in the year 2014.