The delegation is expected to meet with Ethiopian high-level government officials.
Ethiopia and Eritrea normalized ties recently, ending 20 years of enmity.
The two countries signed agreements to open embassies, restore flight services and for Ethiopia to use port facilities in Eritrea.
Eritrea reopened its embassy in Ethiopia last month. Ethiopian Airlines also resumed commercial flight to Eritrea’s capital Asmara.
The United Nations, African Union, IGAD, and various countries lauded the diplomatic breakthrough between the two countries.