Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tallahassee to Toronto Pearson Intl Airport as you normally would.
Flights from Tallahassee to Toronto Pearson Intl Airport lean towards being more expensive in September. Prices are generally better when you fly from Tallahassee to Toronto Pearson Intl Airport in May, with the cheapest ticket starting at $210.