Budget for the Langtang trek Langtang trek is one of the easy and nearest trekking region from Kathmandu valley. Trekkers easily can tale tourist bus to syabrubensi and can continue the trek up to Langtang valley. The trail clear in the autumn and spring and even in the winter season. Actually it cost 1000 Npr to buy bus tickets to syabrubensi and approx It cost you NPR 3000 per day for acommodation and food per day. And permit cost NPR 3000 and TIMS card cost $20 USD per person for the Langtang trek. If you are trekking through the authorized trekking company then better to deal good price for the Langtang trek. It is one of the cheapest trekking area in Nepal. and most papular for student and aged people.