Cheap flights from Toronto to Denver from $183

The cheapest month to fly to Denver from Toronto is in August. Flight prices, which tend to average around $130, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until September to fly from Toronto, when ticket prices are also cheap, with an average price of $136.

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $521. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $620.

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $521. Flights in the afternoon are often more expensive with an average ticket price of $576.

Fly from Toronto Pearson Intl to Denver Intl for the best Toronto - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $485 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Toronto for as low as $414 on momondo.

There are 4 cabin classes available to choose from on Toronto to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 27% on your flight if you consider stops on a Toronto to Denver flight.

As of July 2026, prices for Toronto to Denver flights are approximately 42% more expensive when compared to flights at the same time last year.

The number of flights available between Toronto and Denver is 9 per day as of July 2026. The most frequent departure time is 6:00PM, with 43% of daily flights leaving at noon.

As of July 2026, there are 63 flights per week flying from Toronto to Denver. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.