To travel back to the UK, Kate opted for comfort and pulled her long dark locks into a slick high ponytail.
She kept her jewellery simple, wearing only a pair of drop gold earrings by Patrick Mavros, costing £3,400.
The royal had a natural make-up look with a slick of dark eyeliner and a nude lip gloss.
The dress had similarities to one worn by Queen Elizabeth II, then Princess Elizabeth, in South Africa in 1947.