Cheap flights from Toronto Pearson Intl Airport to Colorado from C$ 230

The cheapest month to fly to Colorado from Toronto Pearson Intl Airport is in October. Flight prices, which tend to average around C$ 620, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in October, then you should wait until November to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 638.

The cheapest day to depart on your flight to Colorado is on a Friday when prices can be found for as low as C$ 735. 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$ 1,000.

According to our data, the cheapest time of day to fly to Colorado is in the morning. momondo users have found flights departing from Toronto Pearson Intl Airport to Colorado in the morning for as low as C$ 779. 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$ 964. 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$ 697 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$ 575 on momondo.

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

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

Air Canada, United Airlines and American Airlines 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 67% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 4 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 9 per day as of July 2026. The most frequent departure time is 6:00p.m., with 43% of daily flights leaving at noon.

The number of flights available between Toronto Pearson Intl Airport and Colorado is 65 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.