$139 Cheap Flights from Denver (DEN) to Birmingham (BHM)

Popular airlines from Denver Intl. Airport (DEN) to Birmingham International Airport (BHM)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Denver to Birmingham (DEN-BHM)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Southwest Airlines
United
United
Delta
Southwest Airlines
United
Southwest Airlines
United
American Airlines

Find the cheapest month to fly from Denver (DEN) to Birmingham (BHM)

August is typically the cheapest month to fly

From $148 - $854 per traveler.

Graph displaying average flight prices per month

Alternative airports near Birmingham

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Denver (DEN) to Birmingham (BHM)
Origin airport
Denver Intl.
Destination airport
Birmingham Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$277
Distance
1080 mi
Average flight time
3 hours 52 mins

Denver to Birmingham Flights

The cheapest times to fly from Denver to Birmingham

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Birmingham are during the month of September. You can find some of the cheapest flights from Denver to Birmingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Birmingham

Sunday is one of the best days to book for cheap flights from Denver to Birmingham: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Birmingham

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Birmingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Birmingham flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Birmingham airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM) cost?
Cheap round-trip fares from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM) start from $273. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving DEN on August 19 2025 and touching down at BHM. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to BHM?
The cheapest flights from DEN to BHM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
When heading out of Denver Intl. Airport (DEN), you can get on a nonstop flight to Birmingham Intl. Airport (BHM) with United Airlines.
What is the cheapest airline that flies from DEN to BHM?
Fly from DEN to BHM with United. This airline currently has the cheapest one-way ticket on this route, starting at $137. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
With an average of 3 direct flights that operate from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM) daily, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
More people fly between DEN and BHM at 5 PM than at any other time of day. Prefer a quieter experience? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from DEN to BHM?
Monday offers the most flights from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
The earliest flight jetting off from Denver Intl. Airport (DEN) is at around 11:20AM UTC-7. Board this flight and you'll touch down at Birmingham Intl. Airport (BHM) at approximately 3:11PM UTC-6. The overall travel time is 2h 51m.
How long does it take to fly from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
The average flight duration from DEN to BHM is 2 hours and 47 minutes, covering a total distance of 1,100 mi.
What airline has the least delays from DEN to BHM?
Consider traveling with Frontier Airlines if you'd like to go straight from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM) without any delays. This airline has the best track record for punctuality, with an on-time score of 100%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
To arrive at Birmingham Intl. Airport (BHM) on schedule, pick a flight that takes off from Denver Intl. Airport (DEN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Birmingham from Denver Intl. Airport (DEN)?
Birmingham Intl. Airport (BHM) is the only airport in Birmingham with direct flights from Denver Intl. Airport (DEN). Consider your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM) last-minute?
Last-minute bookings from DEN to BHM are typically more expensive. For the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a DEN to BHM flight and hotel package?
Opting for a DEN to BHM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Birmingham Intl. Airport (BHM)?
It's usually possible to cancel or reschedule your DEN to BHM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.