Rail travel is the cheapest way to reach Bhutan from India, and the closest railway station to Jaigaon, the Indian border town on the Indo-Bhutan border,
Tourists can fly directly to Bhutan from Nepal (Kathmandu), India (New Delhi, Kolkata, Bagdogra, Guwahati, and Gaya), Bangladesh (Dhaka), Thailand (Bangkok) and Singapore (Changi), or travel overland through India to Bhutan via Phuentsoling, Samdrup Jongkhar, and Gelephu.
