On September 5, the two will go to Manchester for the One Young World Summit, a global gathering that connects and supports young leaders.
Insiders suggest that it is doubtful that the two will drop by for a cup of tea.
Harry and Meghan were last recently visited the country in June for the Queen's Platinum Jubilee celebrations.
Since they unveiled a statue of their late mother, Princess Diana, last summer, it is thought that the two have not talked to one another in person.