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Alabama

$48+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/10. 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.
Wed 12/315:51 pmDEN - ATL
1 stop12h 30mFrontier
Thu 1/88:00 pmATL - DEN
Nonstop3h 38mFrontier
Deal found 12/10$126
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:45 pmDEN - ATL
1 stop10h 40mFrontier
Wed 1/710:46 pmATL - DEN
1 stop11h 38mFrontier
Deal found 12/10$140
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/308:45 pmDEN - ATL
1 stop10h 40mFrontier
Fri 1/98:00 pmATL - DEN
Nonstop3h 38mFrontier
Deal found 12/9$148
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/308:45 pmDEN - ATL
1 stop10h 40mFrontier
Thu 1/812:09 pmATL - DEN
1 stop7h 50mFrontier
Deal found 12/9$153
This Frontier deal was found by Cheapflights users on 12/9. 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.
Wed 12/312:42 pmDEN - ATL
Nonstop3h 05mFrontier
Fri 1/98:00 pmATL - DEN
Nonstop3h 38mFrontier
Deal found 12/9$154
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:33 amDEN - ATL
1 stop6h 01mFrontier
Mon 1/1910:42 amATL - DEN
Nonstop3h 39mFrontier
Deal found 12/11$160
This Frontier deal was found by Cheapflights users on 12/9. 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.
Wed 12/318:45 pmDEN - ATL
1 stop10h 35mFrontier
Mon 1/58:52 pmATL - DEN
Nonstop3h 38mFrontier
Deal found 12/9$163
This Frontier deal was found by Cheapflights users on 12/10. 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.
Wed 12/245:51 pmDEN - ATL
1 stop12h 30mFrontier
Wed 12/317:59 pmATL - DEN
1 stop9h 59mFrontier
Deal found 12/10$164
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:36 pmDEN - ATL
1 stop14h 54mFrontier
Mon 1/58:52 pmATL - DEN
Nonstop3h 38mFrontier
Deal found 12/10$172
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/283:54 pmDEN - PNS
1 stop26h 20mMultiple Airlines
Sun 1/117:33 pmPNS - DEN
Nonstop3h 16mMultiple Airlines
Deal found 12/8$251
This Delta deal was found by Cheapflights users on 12/9. 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.
Tue 12/305:45 amDEN - CHA
1 stop4h 56mDelta
Sun 1/47:59 pmCHA - DEN
1 stop6h 08mDelta
Deal found 12/9$279
This Frontier deal was found by Cheapflights users on 12/8. 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.
Mon 12/222:38 pmDEN - PNS
Nonstop2h 53mFrontier
Wed 12/317:26 pmPNS - DEN
Nonstop3h 16mFrontier
Deal found 12/8$289

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$102
(Kiwi.com)

One-way from

$48
(Super.com)

Popular in

August

Cheapest in

April

Average price

$485

Good round-trip deal

$229 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Denver Intl-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Birmingham flights.
Search Deals
From Colorado to Alabama
Search Deals
One-way flight from Colorado to Alabama
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Alabama.
Search Deals
Price to beat on a one-way flight from Colorado to Alabama.
Search Deals

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 December 12, 2025.
Use the filters below to find and compare flights from Colorado to Alabama that are best for you.

Fly from

Colorado

Fly to

Alabama

Route

Depart

Return

Price

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Fri 2/20

6:00 am-9:34 pm

1 stop13h 34m

Atlanta Hartsfield-Jackson

Tue 2/24

9:10 pm-8:26 am

1 stop13h 16m

$113

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Thu 1/15

6:00 am-3:07 pm

1 stop7h 07m

Atlanta Hartsfield-Jackson

Mon 1/19

10:50 pm-5:53 pm

2 stops21h 03m

$154

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Tue 12/30

8:45 pm-9:25 am

1 stop10h 40m

Atlanta Hartsfield-Jackson

Sun 1/4

9:15 pm-1:41 pm

1 stop18h 26m

$186

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Sat 1/10

4:43 pm-9:50 pm

Nonstop3h 07m

Atlanta Hartsfield-Jackson

Sun 1/11

2:11 pm-3:34 pm

Nonstop3h 23m

$197

DenverAtlanta

DEN - ATL

DENATL

Denver Intl

Fri 1/9

5:35 pm-10:35 pm

Nonstop3h 00m

Atlanta Hartsfield-Jackson

Sun 1/11

8:40 am-10:18 am

Nonstop3h 38m

$217

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Wed 2/18

6:00 am-12:30 pm

1 stop5h 30m

Pensacola

Wed 2/25

1:37 pm-9:14 pm

1 stop8h 37m

$217

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Tue 2/3

6:00 am-2:56 pm

1 stop7h 56m

Pensacola

Fri 2/6

11:25 am-3:38 pm

1 stop5h 13m

$218

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Mon 2/16

12:59 am-8:18 am

1 stop6h 19m

Pensacola

Mon 2/23

1:37 pm-9:14 pm

1 stop8h 37m

$218

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Fri 1/16

12:00 pm-7:58 pm

1 stop6h 58m

Pensacola

Tue 1/20

7:00 am-12:10 pm

1 stop6h 10m

$218

DenverPensacola

DEN - PNS

DENPNS

Denver Intl

Wed 1/14

6:00 am-1:53 pm

1 stop6h 53m

Pensacola

Mon 1/19

7:00 am-12:10 pm

1 stop6h 10m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from Colorado to Alabama (average of $86). Flying from Colorado to Alabama in December is currently the most expensive (average of $293). 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 December 12, 2025.

It’s typically best to fly out from Colorado to Alabama in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Colorado to Alabama?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Alabama. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Alabama flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.

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

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 December 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Within the past month, 2 users have taken a look at flights from Colorado to Alabama.

  • How long is the flight from Colorado to Alabama?

    There are many flights that can get you from Colorado to Alabama in 3h. Fly via Frontier, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1196 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 ($83), Delta ($118), and Southwest ($122).

  • 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, April is the cheapest month in which you can book a flight from Colorado to Alabama (average of $86). Flying from Colorado to Alabama in December is currently the most expensive (average of $293). 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

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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.
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Top 4 airlines flying from Colorado to Alabama

Discover the top 4 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$123Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$256Average$411FlexibilityNo cancel feeOn-time63%

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