Transat A.T. is an international tour operator and holiday travel specialist based in Montreal.

The company offers vacation packages, hotel stays and air travel to some 60 destinations in 26 countries in the Americas, Europe and the Middle East.

[1] The company also offers hotel accommodation, Avis car hire, Rocky Mountaineer train tours, self-drive holidays, Holland America Line and Celebrity cruises, motorhome hire with Fraserway, CanaDream and Cruise Canada, and escorted coach tours across Canada and Alaska.

Since 2017, parent company Transat has sponsored the Toronto Wolfpack Rugby League team, which Canadian Affair supports by providing flight, hotel and match ticket packages for Toronto Wolfpack and UK opposition supporters.

[16][17] Transat also has a partnership with SOS Children's Villages which Canadian Affair supports each year through their Big Hearts fundraising initiative.