Video shows a Delta Air Lines plane belly up on a snow-covered tarmac.
Of the eight injuries, one was critical and the rest were mild to moderate, Peel Regional Paramedic Services Supervisor Lawrence Saindon said.
Toronto's Pearson Airport said it was aware of an incident involving a Delta plane arriving from Minneapolis and that emergency teams were responding.
All passengers and crew were accounted for, the airport said in a statement on X.
Representatives for Delta did not immediately respond to a request for comment.
The Transportation Safety Board of Canada, the independent agency that investigates plane crashes, did not immediately respond to a request for comment.
The crash in Canada comes after some other recent crashes in North America in late January. An Army helicopter collided with a passenger jet in Washington, killing 67 people, while at least seven people died when a medical transport plane crashed in Philadelphia.