The best times to visit Toronto are March through May and September through November. Peak tourist season occurs during the summer months: the sidewalks come alive with pedestrian marketplaces, patio restaurants and numerous cultural events.
Advance booking is the best way to get cheap flight to Toronto. Book 40 to 25 days in advance to grab cheap flights. Airlines such as Air canada, WestJet, United Airline and Delta Airlines offers great discounts on airline tickets. From the Airport you can take TTC, Bus, Taxi to the downton.