Get to Bhutan by flight: If you are planning to get to Bhutan by air, there are direct flights available from Kathmandu, Delhi, Mumbai, Kolkata, Bodh Gaya, Bagdogra, Dhaka, Guwahati, and Singapore. But if you want to enjoy the views of four of the highest mountains in the world, then a flight from Kathmandu to Paro is recommended.
Get Bhutan by Land: You can get to Bhutan via land through Gelephu, SamdrupJongkhar, and Phuentsholing, only borders open for tourist. If you wish to get to Thimphu, the most popular route is via Phuentsholing, a town in south-west Bhutan, and it only takes you around 6 hours from there. It is a route taken by most tourists who are traveling from Nepal. SamdrupJongkhar is a town in south-west Bhutan bordered by the Indian state of Assam. Gelephu is mostly used for shipping and business between Bhutan and India. When you sign up with Adventure Club Trekking, your Bhutan trip including how you get there will all be taken care of perfectly.