Cheap flights from Colorado to Birmingham from $149

In general, July is the cheapest month to fly from Colorado to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $111. If you are unable to visit Birmingham, Alabama during the month of July, then departing from Colorado during the month May is also very affordable. Most momondo users find prices during this month for around $146.

On average, the least expensive day to fly to Birmingham, Alabama from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $367. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Sunday, with ticket prices averaging around $537.

In the evening is the cheapest time of day to fly from Colorado to Birmingham, Alabama when you can find flight prices for as low as $390. Flying to Birmingham, Alabama in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is in the afternoon when prices are around $474.

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

You are more likely to see cheaper flights to Birmingham, Alabama from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Birmingham, Alabama for around $434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Birmingham, Alabama from Colorado for as low as $308 on momondo.

Delta, American Airlines, and Southwest are the most popular carriers operating from Colorado to Birmingham

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Birmingham, Alabama from Colorado according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Birmingham, Alabama. Keep in mind that there are 4 different airlines that fly to Birmingham, Alabama on a routine basis, so you have a few additional options to choose from.

The number of flights available between Colorado and Birmingham, Alabama is 2 per day as of May 2026. The most frequent departure time is 11:00AM, with 50% of daily flights leaving at noon.

20 flights are operational weekly from Colorado to Birmingham, Alabama as of May 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.