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$139+ Cheap flights from Denver to Birmingham, AL (DEN - BHM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHM
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Birmingham are usually found in April or January, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Denver to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Birmingham (BHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$291
(Southwest)

One-way from

$139
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$436

Good round-trip deal

$310 or less

Good one-way deal

$228 or less
From Denver Intl to Birmingham
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One-way flight from Denver Intl to Birmingham
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Birmingham.
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Price to beat on a one-way flight from Denver Intl to Birmingham.
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Find flight deals from Denver to Birmingham

Cheapest flights from Denver to Birmingham
Explore the most affordable flight options available from Denver to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:30 pmDEN - BHM
Nonstop2h 35mSouthwest
Wed 9/242:10 pmBHM - DEN
Nonstop2h 55mSouthwest
Deal found 7/29$277
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:45 amDEN - BHM
1 stop7h 59mDelta
Tue 9/306:30 amBHM - DEN
1 stop7h 15mDelta
Deal found 7/29$297
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:27 pmDEN - BHM
Nonstop2h 53mUnited Airlines
Sat 10/188:20 amBHM - DEN
Nonstop3h 15mUnited Airlines
Deal found 7/29$317
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:20 amDEN - BHM
1 stop5h 31mAmerican Airlines
Mon 10/2710:36 amBHM - DEN
1 stop7h 01mAmerican Airlines
Deal found 7/29$325

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Birmingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Denver to Birmingham that are best for you.

Fly from

Denver

Fly to

Birmingham

Route

Depart

Return

Price

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Tue 8/19

4:50 pm-8:20 pm

Nonstop2h 30m

Birmingham

Thu 8/21

6:00 am-7:50 am

Nonstop2h 50m

$291

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Mon 9/15

12:45 am-9:44 am

1 stop7h 59m

Birmingham

Tue 9/30

6:30 am-12:45 pm

1 stop7h 15m

$297

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Tue 9/23

5:44 am-1:40 pm

1 stop6h 56m

Birmingham

Thu 9/25

10:58 am-5:01 pm

1 stop7h 03m

$311

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Sat 9/13

5:20 pm-9:14 pm

Nonstop2h 54m

Birmingham

Mon 9/15

9:25 am-4:35 pm

1 stop8h 10m

$337

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Sat 10/18

5:27 pm-9:20 pm

Nonstop2h 53m

$139

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Wed 9/10

6:25 am-4:57 pm

1 stop9h 32m

$149

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Sat 9/6

9:40 am-5:40 pm

2 stops7h 00m

$154

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Sun 8/31

12:29 pm-11:01 pm

1 stop9h 32m

$192

DenverBirmingham

DEN - BHM

DENBHM

Denver Intl

Sun 10/19

8:54 am-10:23 am

2 stops24h 29m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Denver to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Birmingham

How far ahead should I book a flight from Denver to Birmingham, Alabama?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Birmingham. Price data was last updated on July 25, 2025.

The price you pay for your flight from Denver to Birmingham, Alabama may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Birmingham, Alabama?

Currently, October is the cheapest month in which you can book a flight from Denver to Birmingham, Alabama (average of $376). Flying from Denver to Birmingham, Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to BHM?

Find hourly flight availability from Denver to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Birmingham, Alabama in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Denver to Birmingham, Alabama?

Use this chart to determine the cheapest time to fly round-trip from Denver to Birmingham. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Denver to Birmingham, Alabama flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Birmingham, Alabama

Explore weekly flight availability from Denver to Birmingham. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from DEN to BHM are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Birmingham. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Denver to Birmingham, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Denver to Birmingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Birmingham?

    You will need to book a flight from Denver Intl to Birmingham if you want to fly from Denver to Birmingham. At least 4 different airlines have flights from Denver Intl (DEN) to Birmingham (BHM) on a regular basis. There are 2 flights to Birmingham from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to BHM to be around 2h 25m.

  • How popular is this Denver to Birmingham, Alabama flight route?

    This flight path from Denver Intl to Birmingham was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Denver to Birmingham, Alabama round-trip?

    Our cheapest airline available from Denver to Birmingham, Alabama is Southwest. Our recent data shows that you can find tickets from as low as $291 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $297 and $311 round-trip. Southwest is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Denver to Birmingham, Alabama one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $139. Users have also found prices from $149 and $154 on Delta and Southwest, respectively.

  • What are the most reliable airlines from Denver to Birmingham, Alabama?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Birmingham, Alabama on time: SkyWest Airlines (70%), United Airlines (70%), Southwest (20%).

  • What are the cheapest flights from Denver to Birmingham, Alabama?

    Looking for the cheapest flight from Denver to Birmingham, Alabama? While on average our users pay $433, our data indicates the cheapest price to be $198. The most popular route (Denver Intl - Birmingham), is priced around $291.

  • Can I find deals for flights from Denver to Birmingham that include hotel bookings?

    Yes. In addition to deals on Denver to Birmingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Birmingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Birmingham.

  • Can I find deals for business class flights from Denver to Birmingham?

    Yes. Cheapflights offers flight deals from Denver to Birmingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Birmingham, Alabama?

    Currently, October is the cheapest month in which you can book a flight from Denver to Birmingham, Alabama (average of $376). Flying from Denver to Birmingham, Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Homewood
Bessemer
Hoover

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Top 4 airlines flying from Denver to Birmingham

Discover the top 4 airlines that operate flights from Denver to Birmingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$431FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$397FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$466FlexibilityNo cancel feeOn-time69%

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