Cheap flights from Connecticut to Colorado from $125

The month of January is, on average, the cheapest month to fly to Colorado from Connecticut, with most prices found around $449. The month of May is another great option to travel to Colorado, with average flight prices from Connecticut averaging around $492.

The cheapest day to depart from Connecticut to Colorado is on a Wednesday when prices can be found for as low as $549. On the other hand, Monday is the most expensive day to depart from Connecticut because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $650.

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $514. In the evening is when there is more demand to fly to Colorado, so prices are often more expensive at around $649 per ticket.

Fly from Hartford Bradley Intl to Denver Intl for the best Connecticut - Colorado flight prices

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

No. A direct flight is the cheapest option for a flight between Connecticut to Colorado.

United Airlines, Delta, and JetBlue are the most popular carriers operating from Connecticut to Colorado

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Colorado from Connecticut according to our data. United Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 3 flights per day flying from Connecticut to Colorado. The most common time of day flights depart is 7:00AM, with 50% of flights taking off in the afternoon.

The number of flights available between Connecticut and Colorado is 22 per week as of November 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.