Alabama

$43+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHM
May 19 — May 261
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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 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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 9/1712:17 pm
DEN
-
VPS
Nonstop3h 03m
Allegiant Air
Sun 9/2011:06 am
VPS
-
DEN
Nonstop3h 30m
Allegiant Air
Deal found 4/17$119
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:59 pm
DEN
-
ATL
1 stop8h 06m
Frontier
Tue 5/198:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/14$124
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:59 pm
DEN
-
ATL
1 stop8h 06m
Frontier
Wed 5/138:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/14$125
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 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 5/96:30 am
DEN
-
ATL
Nonstop3h 03m
Frontier
Sat 5/98:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Deal found 4/16$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 4/17. 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 9/1312:17 pm
DEN
-
VPS
Nonstop3h 03m
Allegiant Air
Sun 9/2011:06 am
VPS
-
DEN
Nonstop3h 30m
Allegiant Air
Deal found 4/17$129
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 4/14. 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.
Tue 5/1211:59 pm
DEN
-
ATL
1 stop8h 06m
Frontier
Tue 5/197:00 am
ATL
-
DEN
1 stop9h 13m
Frontier
Deal found 4/14$130
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.
Sat 5/96:30 am
DEN
-
ATL
Nonstop3h 03m
Frontier
Wed 5/131:30 pm
ATL
-
DEN
1 stop7h 59m
Frontier
Deal found 4/14$131
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/810:00 am
DEN
-
ATL
Nonstop3h 09m
Frontier
Mon 5/117:50 pm
ATL
-
DEN
1 stop22h 12m
Frontier
Deal found 4/17$132
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.
Fri 5/156:30 am
DEN
-
ATL
Nonstop3h 03m
Frontier
Fri 5/226:56 pm
ATL
-
DEN
1 stop20h 38m
Frontier
Deal found 4/15$133

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 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$119
(Kiwi.com)

One-way from

$43
(Kiwi.com)

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 19, 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

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Sat 5/9

5:45 am-10:42 am

Nonstop2h 57m

Atlanta Hartsfield-Jackson

Wed 5/13

7:25 am-8:44 am

Nonstop3h 19m

$257

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

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

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Fri 7/3

6:00 am-3:20 pm

1 stop7h 20m

Chattanooga Lovell Field

Sun 7/5

6:00 am-9:53 am

1 stop5h 53m

$288

DenverValparaiso

DEN - VPS

DENVPS

Denver Intl

Thu 5/28

11:25 am-8:23 pm

1 stop7h 58m

Valparaiso Destin-Ft Walton Beach

Tue 6/2

2:55 pm-8:01 pm

1 stop6h 06m

$308

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Wed 5/6

6:00 am-1:25 pm

1 stop5h 25m

Chattanooga Lovell Field

Sat 5/9

10:42 am-2:36 pm

1 stop5h 54m

$309

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 5/23

10:27 am-5:44 pm

1 stop5h 17m

Chattanooga Lovell Field

Sat 6/6

5:40 am-8:44 am

1 stop5h 04m

$309

DenverMontgomery

DEN - MGM

DENMGM

Denver Intl

Wed 5/27

5:45 am-11:59 am

1 stop5h 14m

Montgomery Dannelly Field

Sat 5/30

12:39 pm-8:01 pm

1 stop8h 22m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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 19, 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 19, 2026.

The most flights from USCO to USAL are scheduled on a Sunday (5 on average). You will have fewer flight options on Tuesday, 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 19, 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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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.

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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 Delta, Southwest, or United Airlines 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

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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 19, 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%

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