Greeted by the Canadian High Commissioner to the United Kingdon, the royal couple arrived at London's Heathrow Airport to begin their first overseas tour as a married couple.
The Cambridges were all smiles as they boarded a Royal Canadian Air Force plane.
Thursday's trans-Atlantic flight was especially exciting for Kate as this is her first time travelling to North America.
The Duchess was smartly dressed for the occassion in a fitted navy Roland Mouret dress and a £579 Smythe (Canadian designer) blazer.
She accessorised with blue court Manolo Blahnik shoes and a £895 Mulberry handbag.
William and Kate are scheduled to take part in the Canada Day celebrations in Ottawa soon after landing.
