Middleton, 34, wore an emerald Dolce & Gabbana dress, adorned with gold buttons and slightly puffed sleeves. Her signature nude stilettos and bouncy brunette tresses gave her look an extra elegant vibe.
The Duke of Cambridge, also 34, looked dapper in a pair of khakis, which he styled with a white dress shirt, blue blazer and black suede shoes.
Middleton looked equally chic on Monday night, rocking a bright red Preen dress with matching heels, teardrop earrings and a flawless low bun at a reception at the official Government House in Victoria, British Columbia.
The Duke and Duchess of Cambridge have been on their Royal Tour of Canada with their kids, Prince George, 3, and Princess Charlotte, 1, since Sept. 24, and will head back to England on Saturday. This marks the couple's first family tour since welcoming their daughter in May 2015.
And the royal family certainly made quite the entrance! Photographers captured pics of the foursome exiting their plane last week, adorably color-coordinated in various shades of blue for their highly anticipated arrival.
To hear more (and see the snaps!) watch the video below.