In general, when looking for the cheapest flight to Toronto, try to choose a flight departing in May for the best deal.
In general, most flyers find the cheapest time to book a flight to Toronto is about 60 days prior.
Most of our users find that booking their departure to Toronto on a Monday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
In general, when looking for the cheapest flight to Toronto, our data indicates that afternoon flights are the most cost-effective. evening flights tend to be the most expensive.