Bhutan is in the Eastern Himalayas between China and India, the small Buddhist Kingdom of Bhutan opened itself to the outside world only in 1960s. It had been largely mysterious even to its neighbours but abandoning its self-imposed policy. Bhutan has two airlines in operation –Drukair and Tashi Airlines, a subsidiary of Bhutan Airlines. Drukair operates flights to and from Bangkok, Delhi, Kathmandu, Kolkata, Dhaka, Singapore Bagdogra, Gaya, Guwahati. Tashi Airlines operates to and from Bangkok, Delhi, Kolkata, Gaya and Kathmandu. We usually book flights as part of tour arrangement and we quote fares as given by the respective airlines.