The Emirates airlines flight carrying her landed at Dhaka's Shahjalal International Airport around 11am on Saturday.
Several Cabinet members and high government officials received her at the airport.
Hasina is the first elected Bangladeshi head of government to attend the WEF.
In 2008, the military-installed caretaker government's chief adviser Fakhruddin Ahmed represented Bangladesh at the summit.
At the WEF, Hasin highlighted Bangladesh's stance on a wide range of issues, including water management, regional cooperation and workplace environment
The prime minister also took questions that followed these discussions.