Bangladesh Government has provided transit facilities to Nepal in Chittagong and Mongla Ports. The overland trade route to Bangladesh from Kakarbhitta-Phulbari-Banglabandha has been operational since September 1997. The Government of Bangladesh agreed on 10 August 2020 to include Rohanpur as the Port of Call in Nepal-Bangladesh Transit Agreement. On 22-23 March 2021, Nepal and Bangladesh signed an Exchange of Letters on the designation of Rohanpur-Singhabad railway route as an additional transit route for movement of traffic-in-transit between Nepal and Bangladesh and also for third-country transit trade.
Biman Bangladesh Airlines and Himalaya Airlines have been conducting regular flights between Dhaka and Kathmandu in accordance with the air service agreement between the two nations. These flights have played a significant role in boosting tourism and facilitating people-to-people contact between Bangladesh and Nepal.