Cheap flights from Atlanta to Colorado from $64

The month of January is, on average, the cheapest month to fly to Colorado from Atlanta, with most prices found around $197. The month of September is another great option to travel to Colorado, with average flight prices from Atlanta averaging around $209.

The cheapest day to depart from Atlanta to Colorado is on a Wednesday when prices can be found for as low as $263. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $334.

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $227. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $346 per ticket.

Fly from Atlanta Hartsfield-Jackson to Denver Intl for the best Atlanta Hartsfield-Jackson - Colorado flight prices

You are more likely to see cheaper flights to Colorado from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Atlanta for as low as $196 on momondo.

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

Frontier, American Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Colorado

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Colorado from Atlanta according to our data. Frontier is the first choice among our users, with 47% 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.

The number of flights available between Atlanta and Colorado is 52 per day as of February 2026. The most frequent departure time is 11:00AM, with 40% of daily flights leaving in the evening.

As of February 2026, 370 flights take off from Atlanta and land in Colorado each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.