Cheap flights from Colorado to Tucson from $139

In general, September is the cheapest month to fly from Colorado to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $23. If you don’t want to visit Tucson in September, then you should wait until December to fly from Colorado, when ticket prices are also cheap, with an average price of $29.

According to our data, Thursday is the cheapest day to fly to Tucson from Colorado. The lowest ticket price found for a Thursday departure recently was $265. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Tucson for around $334.

In the morning is the cheapest time of day to fly from Colorado to Tucson when you can find flight prices for as low as $258. Flying to Tucson in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $331.

Fly from Denver Intl to Tucson for the best Colorado - Tucson flight prices

You are more likely to see cheaper flights to Tucson from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Colorado for as low as $211 on momondo.

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

Southwest, Delta, and United Airlines are the most popular carriers operating from Colorado to Tucson

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Tucson from Colorado according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 6 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 6 flights per day flying from Colorado to Tucson. The most common time of day flights depart is 7:00PM, with 60% of flights taking off in the evening.

As of June 2026, 46 flights take off from Colorado and land in Tucson each week. The most common flight departure day for this route is Sun, with 22% of weekly flights taking off on this day.