Find the cheapest Air Canada flights on Expedia from Denver (DEN) to Toronto (YTO). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with Air Canada for this route in the past 7 days starts at S$364 for travel on 20 December 2026.
S$364 Cheap Air Canada flights Denver (DEN) to Toronto (YTO)
Prices were available within the past 7 days and start at S$364 for one-way flights and S$876 for return, for the period specified. Prices and availability are subject to change.