Cheap flights from South Dakota to Colorado from $93

The month of July is, on average, the cheapest month to fly to Colorado from South Dakota, with most prices found around $156. The month of August is another great option to travel to Colorado, with average flight prices from South Dakota averaging around $158.

The cheapest day to depart from South Dakota to Colorado is on a Friday when prices can be found for as low as $323. On the other hand, Sunday is the most expensive day to depart from South Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $184. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $416 per ticket.

Fly from Sioux Falls Joe Foss Field to Denver Intl for the best South Dakota - Colorado flight prices

You are more likely to see cheaper flights to Colorado from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from South Dakota for as low as $162 on momondo.

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

United Airlines and Delta are the most popular carriers operating from South Dakota to Colorado

United Airlines, Frontier and Denver Air Connection are the top three most popular airlines that fly to Colorado from South Dakota according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling 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.

As of March 2026, there are 11 flights per day flying from South Dakota to Colorado. The most common time of day flights depart is 5:00PM, with 54% of flights taking off in the afternoon.

As of March 2026, 78 flights take off from South Dakota and land in Colorado each week. The most common flight departure day for this route is Sun, with 21% of weekly flights taking off on this day.