The length of your flight to Toronto is dependent upon your departure and arrival airports. Naturally any flights which include a layover may also be extended. The most well-liked routes to Toronto on KAYAK are from Montreal, which can take 1h 24m, Calgary, which usually takes 3h 46m, and Vancouver, https://myleswvyzg.ampedpages.com/everything-about-where-to-find-best-flight-deals-from-canada-54441450