Prime Minister Shehbaz Sharif landed in Britain, 24NewsHD TV channel reported on Friday.
High Commissioner Moazzam Khan received him at the airport.
Shahbaz Sharif will meet former prime minister Nawaz Sharif in London where the top brace of the Pakistan Muslime League will mull over Nawaz's return to the motherland.
According to sources, preparations for according to Nawaz a warm welcome to Pakistan will be finalized.
The insiders said Nawaz Sharif will make a comeback before the dissolution of the assemblies in August.