Cheap flights from Wisconsin to Colorado from $66

The month of January is, on average, the cheapest month to fly to Colorado from Wisconsin, with most prices found around $339. The month of November is another great option to travel to Colorado, with average flight prices from Wisconsin averaging around $341.

The cheapest day to depart from Wisconsin to Colorado is on a Saturday when prices can be found for as low as $419. On the other hand, Monday is the most expensive day to depart from Wisconsin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $464.

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $285. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $461 per ticket.

Fly from Green Bay Austin-Straubel to Denver Intl for the best Wisconsin - Colorado flight prices

You are more likely to see cheaper flights to Colorado from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Wisconsin for as low as $371 on momondo.

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

Frontier, United Airlines, and Allegiant Air are the most popular carriers operating from Wisconsin to Colorado

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Wisconsin according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

As of September 2026, 8 flights take off from Wisconsin and land in Colorado each day. The most common flight departure time for this route is 8:00AM, with 39% of daily flights taking off at noon.

The number of flights available between Wisconsin and Colorado is 60 per week as of September 2026. The most frequent departure day is Fri, with 23% of weekly flights leaving on this day.