Cheap flights from Toronto Pearson Intl Airport to Colorado from C$ 187

The cheapest month to fly to Colorado from Toronto Pearson Intl Airport is in August. Flight prices, which tend to average around C$ 565, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in August, then you should wait until October to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 565.

The cheapest day to depart on your flight to Colorado is on a Friday when prices can be found for as low as C$ 683. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Toronto Pearson Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 984.

According to our data, the cheapest time of day to fly to Colorado is in the afternoon. momondo users have found flights departing from Toronto Pearson Intl Airport to Colorado in the afternoon for as low as C$ 754. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around C$ 1,042. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Colorado from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around C$ 631 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Toronto Pearson Intl Airport for as low as C$ 483 on momondo.

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

American Airlines, Delta, and United Airlines are the most popular carriers operating from Toronto Pearson Intl to Colorado

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Colorado from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

The number of flights available between Toronto Pearson Intl Airport and Colorado is 6 per day as of February 2026. The most frequent departure time is 2:00p.m., with 67% of daily flights leaving in the afternoon.

The number of flights available between Toronto Pearson Intl Airport and Colorado is 43 per week as of February 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.