Footage from Sky News and the BBC showed his entourage exiting an aircraft upon arrival at Stansted Airport in north-east London.
Zelensky will meet King Charles III during the visit, Buckingham Palace said. They also have scheduled talks with the British Prime Minister, Rishi Sunak, and will also have the opportunity to address the British Parliament.
BREAKING:
Zelensky has arrived in London and will meet with King Charles.