Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Windsor, Ontario to Tennessee as you normally would.
Windsor (YQG), located 8.0 km from the city centre, is the airport you fly out of when you book flights from Windsor to Tennessee.
Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada flying from Windsor to Tennessee have implemented new flexible change policies.
Yes, there are multiple flights from Windsor, Ontario to Tennessee for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 586, but on average you can expect to pay C$ 827.