How much does a round trip ticket cost from Toronto to Detroit Michigan?

As of my limited knowledge up to March 2023, the cost of a round-trip ticket from Toronto to Detroit, Michigan can vary depending on the airline, the time of year, and how far in advance you book your flight. Generally, round-trip flights from Toronto to Detroit can range from around $250 to $450 CAD, but this can fluctuate significantly during peak travel seasons.

To get the most accurate and up-to-date information, I recommend using a flight search engine, such as Google Flights, Skyscanner, or Kayak, which will compare prices and availability from multiple airlines. Additionally, consider signing up for email alerts or following travel companies on social media to be notified of any special offers or discounts.