Cheap flights from Cincinnati to Denver from $59

The cheapest month to fly to Denver from Cincinnati is in January. Flight prices, which tend to average around $221, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until February to fly from Cincinnati, when ticket prices are also cheap, with an average price of $236.

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $385.

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $285. Flights in the afternoon are often more expensive with an average ticket price of $393.

Fly from Cincinnati Cinci./N. Kentucky to Denver Intl for the best Cincinnati Cinci./N. Kentucky - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Cincinnati for as low as $250 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a Cincinnati to Denver flight.

As of October 2026, prices for Cincinnati to Denver flights are approximately 49% more expensive when compared to flights at the same time last year.

Southwest, United Airlines, and Delta are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Denver Intl

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Cincinnati according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

The number of flights available between Cincinnati and Denver is 2 per day as of October 2026. The most frequent departure time is 4:00PM, with 87% of daily flights leaving in the afternoon.

As of October 2026, 17 flights take off from Cincinnati and land in Denver each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.