Question: are there flights from mumbai to bhutan?
Answer: There are no direct flights from Mumbai to Paro. Kolkota, Bagdogra, Guwahati, Gaya & Delhi are the gateway cities to connect. Look up latest schedules on Druk Air and Bhutan Airlines for days of operation. A random pick for a one way flight from CCU - PBH on Druk Air quoted at approx 7000 -8000 INR one way.