President Maithripala Sirisena is expected to visit Cambodia by the end of this month, government sources said.
The President would undertake the two-day visit upon an official invitation by the Cambodian government.
Sources close to the President said Sirisena would leave the country on June 26.
Last week, the President left for Tajikistan for an official visit. The purpose of the visit was to attend a conference on Asian cooperation.