Which international airports in India have the best connectivity from the USA?

Several international airports in India offer strong connectivity from the USA. Indira Gandhi International Airport in Delhi has many direct and one-stop flight options. Chhatrapati Shivaji Maharaj International Airport in Mumbai also handles major international routes. Kempegowda International Airport in Bengaluru provides good connections too. Airlines such as Air India, United, Emirates, and Qatar Airways operate these routes.