DrukAir, the oldest airline, operates to New Delhi, Kolkata, Baghdogra, Guwahati and Bodh Gaya in India, Kathmandu in Nepal, Dhaka in Bangladesh, Bangkok in Thailand and Singapore.


TashiAir, which has recently been launched operates to New Delhi, Kolkata and Bodh Gaya in India, Kathmandu in Nepal, and Bangkok in Thailand.