Alabama

$44+ Cheap flights from Colorado to Alabama

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHM
May 16 — May 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Alabama with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Alabama

Cheapest flights from Colorado to Alabama
Explore the most affordable flight options available from Colorado to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:45 am
DEN
-
ATL
1 stop12h 51m
Frontier
Wed 5/138:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/11$113
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:00 am
DEN
-
ATL
1 stop12h 16m
Frontier
Mon 5/184:30 pm
ATL
-
DEN
1 stop23h 43m
Frontier
Deal found 4/12$122
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:16 pm
DEN
-
VPS
Nonstop3h 03m
Allegiant Air
Thu 9/310:56 am
VPS
-
DEN
Nonstop3h 30m
Allegiant Air
Deal found 4/12$123
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:00 am
DEN
-
ATL
1 stop11h 21m
Frontier
Mon 5/118:45 am
ATL
-
DEN
1 stop17h 13m
Frontier
Deal found 4/12$123
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:15 am
DEN
-
ATL
1 stop9h 40m
Frontier
Sat 5/168:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/14$124
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 am
DEN
-
ATL
1 stop8h 59m
Frontier
Mon 5/184:30 pm
ATL
-
DEN
1 stop23h 43m
Frontier
Deal found 4/15$125
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm
DEN
-
VPS
Nonstop3h 03m
Allegiant Air
Thu 9/1710:56 am
VPS
-
DEN
Nonstop3h 30m
Allegiant Air
Deal found 4/11$126
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
DEN
-
ATL
1 stop12h 16m
Frontier
Tue 5/199:25 pm
ATL
-
DEN
1 stop12h 41m
Frontier
Deal found 4/16$126
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:54 pm
DEN
-
ATL
Nonstop3h 04m
Frontier
Mon 5/187:35 am
ATL
-
DEN
Nonstop3h 30m
Frontier
Deal found 4/14$127
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
DEN
-
ATL
Nonstop3h 03m
Frontier
Tue 5/128:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/14$128
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 am
DEN
-
ATL
Nonstop3h 03m
Frontier
Mon 5/184:30 pm
ATL
-
DEN
1 stop23h 43m
Frontier
Deal found 4/14$129
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:16 pm
DEN
-
VPS
Nonstop3h 03m
Allegiant Air
Sun 9/611:06 am
VPS
-
DEN
Nonstop3h 30m
Allegiant Air
Deal found 4/12$130

Find flight deals from Colorado to Alabama

Keep the following information in mind while searching for Colorado to Alabama flight deals. Data was last updated April 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$113
(Kiwi.com)

One-way from

$44
(Frontier)

Popular in

August

Cheapest in

July

Average price

$411

Good round-trip deal

$379 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Denver Intl-Birmingham flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Birmingham flights.
From Colorado to Alabama
One-way flight from Colorado to Alabama
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Colorado to Alabama.
Price to beat on a one-way flight from Colorado to Alabama.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Alabama 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 April 16, 2026.
Use the filters below to find and compare flights from Colorado to Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Fri 6/19

6:00 am-3:20 pm

1 stop7h 20m

Chattanooga Lovell Field

Tue 6/23

6:00 am-9:53 am

1 stop5h 53m

$239

DenverHuntsville

DEN - HSV

DENHSV

Denver Intl

Wed 6/17

6:05 am-2:08 pm

1 stop7h 03m

Huntsville

Sun 6/21

7:48 pm-12:34 am

1 stop5h 46m

$253

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Fri 5/8

1:50 pm-8:02 pm

1 stop5h 12m

Pensacola

Sat 5/16

4:55 pm-12:33 am

1 stop8h 38m

$277

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Fri 7/3

6:05 am-2:15 pm

1 stop6h 10m

Chattanooga Lovell Field

Sun 7/5

6:00 am-9:53 am

1 stop5h 53m

$279

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Wed 5/27

4:41 pm-11:53 pm

1 stop5h 12m

Chattanooga Lovell Field

Sun 5/31

7:15 am-1:59 pm

1 stop8h 44m

$279
Quickest round-trip

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Sat 5/2

11:55 am-3:40 pm

Nonstop2h 45m

Pensacola

Sat 5/9

3:55 pm-6:10 pm

Nonstop3h 15m

$287

DenverHuntsville

DEN - HSV

DENHSV

Denver Intl

Wed 5/20

6:05 am-1:18 pm

1 stop6h 13m

Huntsville

Sat 5/23

6:00 pm-12:33 am

1 stop7h 33m

$288

DenverValparaiso

DEN - VPS

DENVPS

Denver Intl

Wed 8/12

12:00 pm-6:29 pm

1 stop5h 29m

Valparaiso Destin-Ft Walton Beach

Wed 8/19

5:05 pm-11:45 pm

1 stop7h 40m

$291

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 9/5

3:35 pm-11:03 pm

1 stop5h 28m

Chattanooga Lovell Field

Tue 9/8

5:20 pm-10:13 pm

1 stop6h 53m

$309

DenverHuntsville

DEN - HSV

DENHSV

Denver Intl

Wed 7/1

3:35 pm-9:53 pm

1 stop5h 18m

Huntsville

Wed 7/15

2:50 pm-8:14 pm

1 stop6h 24m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Colorado to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from Colorado 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 Colorado to Alabama

What is the cheapest month to book a flight from Colorado to Alabama?

Currently, July is the cheapest month in which you can book a flight from Colorado to Alabama (average of $111). Flying from Colorado to Alabama in December is currently the most expensive (average of $291). 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 CO to AL?

Find hourly flight availability from Colorado to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2026.

It’s typically best to fly out from Colorado to Alabama in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Colorado to Alabama

Explore weekly flight availability from Colorado to Alabama. 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 April 16, 2026.

The most flights from USCO to USAL are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Colorado to Alabama?

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. 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 Alabama. Reviews last updated April 16, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Colorado to Alabama by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Colorado to Alabama flight route?

  • How long is the flight from Colorado to Alabama?

    There are many flights that can get you from Colorado to Alabama in 2h 45m. Fly via Frontier, Delta, or Southwest to get the fastest option. Airlines will cover a distance of 1177 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado to Alabama one-way?

    The cheapest airlines for a one-way flight from Colorado to Alabama are American Airlines ($89), Delta ($133), and Southwest ($141).

  • Can I find deals for flights from Colorado to Alabama that include hotel bookings?

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

  • How can I find direct flights from Colorado to Alabama?

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

  • Can I find deals for business class flights from Colorado to Alabama?

    Yes. Cheapflights offers flight deals from Colorado to Alabama 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 Colorado to Alabama?

    Currently, July is the cheapest month in which you can book a flight from Colorado to Alabama (average of $111). Flying from Colorado to Alabama in December is currently the most expensive (average of $291). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Alabama

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Colorado to Alabama

Discover the top 5 airlines that operate flights from Colorado to Alabama. 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 April 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$111Average$387FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$118Average$207FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$192Average$409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$415FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$417FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.