What is the cheapest airline that flies from Alabama to Colorado?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Alabama to Colorado

What airlines fly to Colorado?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Colorado from Alabama according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How long is the flight from Alabama to Colorado?

Flight times from Alabama to Colorado vary, but if you’re flying out of Birmingham and flying into Denver (one of the most popular routes), then the duration is 3h on average. Another popular route from Alabama to Colorado is flying from Huntsville to Denver, which will take roughly 3h 08m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Alabama to Colorado on average per week?

The number of flights available between Alabama and Colorado is 332 per week as of October 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How many flights depart from Alabama to Colorado on average per day?

47 flights are operational daily from Alabama to Colorado as of October 2025. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Alabama to Colorado?

Prices for flights from Alabama to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Alabama to Colorado?

As of October 2025, there are 5 operators available to choose from for flights from Alabama to Colorado.

How old do you have to be to fly from Alabama to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$29 Cheap Flights from Alabama to Colorado in 2025/26

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Find the cheapest flights from Alabama to Colorado

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 9:09 amATL-DEN

25h 09m1 stop

1:42 pm - 6:50 pmDEN-ATL

3h 08mnonstop

$100Frontier

Find Deal

Tue, Oct 28 - Mon, Nov 10

7:05 am - 8:30 amATL-DEN

3h 25mnonstop

11:50 am - 4:40 pmDEN-ATL

2h 50mnonstop

$101Southwest

Find Deal

Sat, Nov 8 - Sat, Nov 15

12:15 pm - 1:45 pmATL-DEN

3h 30mnonstop

9:05 pm - 10:11 pmDEN-ATL

23h 06m1 stop

$103Multiple Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

7:05 pm - 8:37 amATL-DEN

15h 32m2 stops

12:59 am - 6:02 amDEN-ATL

3h 03mnonstop

$132Multiple Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

3:10 pm - 7:46 pmPNS-DEN

5h 36m1 stop

11:08 am - 3:16 pmDEN-PNS

3h 08mnonstop

$223United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

3:39 pm - 5:58 pmHSV-DEN

3h 19mnonstop

10:10 am - 1:54 pmDEN-HSV

2h 44mnonstop

$229United Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

1:40 pm - 9:08 pmHSV-DEN

8h 28m1 stop

12:26 pm - 9:50 pmDEN-HSV

8h 24m2 stops

$254American Airlines

Find Deal

Wed, Nov 12 - Sat, Nov 15

8:36 am - 6:13 pmHSV-DEN

10h 37m2 stops

10:45 am - 8:14 pmDEN-HSV

8h 29m2 stops

$259American Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

11:40 am - 3:07 pmCHA-DEN

5h 27m1 stop

12:59 am - 9:05 amDEN-CHA

6h 06m1 stop

$259Delta

Find Deal

Wed, Jan 14 - Tue, Jan 20

2:25 pm - 8:15 pmHSV-DEN

6h 50m1 stop

6:00 am - 12:32 pmDEN-HSV

5h 32m1 stop

$264Delta

Find Deal

Thu, Oct 30 - Mon, Nov 3

United Airlines flights from Alabama to Colorado

Our best United Airlines deals on Alabama to Colorado flight tickets

United Airlines

Nov 8

PNS3:10 pmPensacola

5h 36m

1 stop

DEN7:46 pmDenver Intl

Nov 15

DEN11:08 amDenver Intl

3h 08m

PNS3:16 pmPensacola

$223

Find similar

United Airlines

Nov 11

HSV3:39 pmHuntsville

3h 19m

DEN5:58 pmDenver Intl

Nov 18

DEN10:10 amDenver Intl

2h 44m

HSV1:54 pmHuntsville

$229

Find similar

United Airlines

Nov 6

ATL7:15 amAtlanta Hartsfield-Jackson

7h 17m

1 stop

HDN12:32 pmHayden Yampa Valley

Nov 13

HDN1:28 pmHayden Yampa Valley

9h 01m

2 stops

ATL12:29 amAtlanta Hartsfield-Jackson

$234

Find similar

Southwest flights from Alabama to Colorado

Our best Southwest deals on Alabama to Colorado flight tickets

Southwest

Nov 8

ATL7:05 amAtlanta Hartsfield-Jackson

3h 25m

DEN8:30 amDenver Intl

Nov 15

DEN11:50 amDenver Intl

2h 50m

ATL4:40 pmAtlanta Hartsfield-Jackson

$101

Find similar

Southwest

Oct 28

PNS10:10 amPensacola

8h 00m

2 stops

DEN5:10 pmDenver Intl

Oct 31

DEN6:30 amDenver Intl

6h 25m

1 stop

PNS1:55 pmPensacola

$284

Find similar

Southwest

Oct 28

PNS7:40 amPensacola

8h 15m

2 stops

DEN2:55 pmDenver Intl

Oct 31

DEN11:40 pmDenver Intl

9h 00m

2 stops

PNS9:40 amPensacola

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 10/28

10:00 am-9:09 am

1 stop25h 09m

Denver Intl

Mon 11/10

1:42 pm-6:50 pm

Nonstop3h 08m

$100

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 11/8

7:05 am-8:30 am

Nonstop3h 25m

Denver Intl

Sat 11/15

11:50 am-4:40 pm

Nonstop2h 50m

$101

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 10/29

12:15 pm-1:45 pm

Nonstop3h 30m

Denver Intl

Tue 11/4

9:05 pm-10:11 pm

1 stop23h 06m

$103

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 11/11

7:05 pm-8:37 am

2 stops15h 32m

Denver Intl

Mon 11/17

12:59 am-6:02 am

Nonstop3h 03m

$132

PensacolaDenver

PNS - DEN

PNSDEN

Pensacola

Sat 11/8

3:10 pm-7:46 pm

1 stop5h 36m

Denver Intl

Sat 11/15

11:08 am-3:16 pm

Nonstop3h 08m

$223

HuntsvilleDenver

HSV - DEN

HSVDEN

Huntsville

Tue 11/11

3:39 pm-5:58 pm

Nonstop3h 19m

Denver Intl

Tue 11/18

10:10 am-1:54 pm

Nonstop2h 44m

$229

HuntsvilleDenver

HSV - DEN

HSVDEN

Huntsville

Wed 11/12

1:40 pm-9:08 pm

1 stop8h 28m

Denver Intl

Sat 11/15

12:26 pm-9:50 pm

2 stops8h 24m

$254

HuntsvilleDenver

HSV - DEN

HSVDEN

Huntsville

Sat 1/24

8:36 am-6:13 pm

2 stops10h 37m

Denver Intl

Sat 1/31

10:45 am-8:14 pm

2 stops8h 29m

$259

ChattanoogaDenver

CHA - DEN

CHADEN

Chattanooga Lovell Field

Wed 1/14

11:40 am-3:07 pm

1 stop5h 27m

Denver Intl

Tue 1/20

12:59 am-9:05 am

1 stop6h 06m

$259

HuntsvilleDenver

HSV - DEN

HSVDEN

Huntsville

Thu 10/30

2:25 pm-8:15 pm

1 stop6h 50m

Denver Intl

Mon 11/3

6:00 am-12:32 pm

1 stop5h 32m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Alabama, with most prices found around $317. The month of April is another great option to travel to Colorado, with average flight prices from Alabama averaging around $347.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Alabama to Colorado is on a Tuesday when prices can be found for as low as $462. On the other hand, Sunday is the most expensive day to depart from Alabama because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $589.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $333. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $538 per ticket.

What is the cheapest Alabama to Colorado flight route?

Fly from Birmingham to Denver Intl for the best Alabama - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Alabama for as low as $301 on momondo.

What cabin class options are available on Alabama to Colorado flights?

There are 4 cabin classes available to choose from on Alabama to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alabama to Colorado flights?

You could potentially save up to 33% on your flight if you consider stops on a Alabama to Colorado flight.

Cheap Alabama to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to Colorado

Best Price Found	$191
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Colorado	2 airports

The best one-way flight to Colorado from Alabama in the past 72 hours is $191. The best round-trip flight deal from Alabama to Colorado found on momondo in the last 72 hours is $304.

The fastest flight from Alabama to Colorado takes 2h 55m

Direct flights go from Alabama to Colorado every day.

There are 2 airports near Colorado: Colorado Springs (COS), Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Alabama to Colorado?
Prices for flights from Alabama to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Alabama to Colorado?
As of October 2025, there are 5 operators available to choose from for flights from Alabama to Colorado.
How old do you have to be to fly from Alabama to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Alabama to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alabama to Colorado is Embraer 175 (Enhanced Winglets) (61.30% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (19.21%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.43%), and Boeing 737 MAX 8 (1.13%).

Best airlines flying from Alabama to Colorado

Compare and see reviews for airlines that fly from Alabama to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $166	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 7,975 reviews	Search Delta flights
United Airlines	PriceFrom $224	Free Cancellation	Rating 7.4 8,976 reviews	Search United Airlines flights
Southwest	PriceFrom $252	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Alabama to Colorado?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alabama to Colorado. momondo saves you time and could save you money on your trip.

Can I find flights from Alabama to Colorado with flexible booking policies on momondo?

Yes. All flights to Colorado from Alabama on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Alabama to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Alabama.

I’m not ready to book a flight from Alabama to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Alabama are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Colorado

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Cheap flights from Alabama to Colorado from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Colorado departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Alabama to Colorado

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United Airlines flights from Alabama to Colorado

Our best United Airlines deals on Alabama to Colorado flight tickets

Southwest flights from Alabama to Colorado

Our best Southwest deals on Alabama to Colorado flight tickets

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How to get the cheapest flight ticket from Alabama to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Alabama, with most prices found around $317. The month of April is another great option to travel to Colorado, with average flight prices from Alabama averaging around $347.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $333. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $538 per ticket.

What is the cheapest Alabama to Colorado flight route?

Fly from Birmingham to Denver Intl for the best Alabama - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Alabama to Colorado flights?

There are 4 cabin classes available to choose from on Alabama to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alabama to Colorado flights?

You could potentially save up to 33% on your flight if you consider stops on a Alabama to Colorado flight.

What is the cheapest airline that flies from Alabama to Colorado?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Alabama to Colorado

What airlines fly to Colorado?

How many flights depart from Alabama to Colorado on average per day?

47 flights are operational daily from Alabama to Colorado as of October 2025. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off in the afternoon.

How many flights depart from Alabama to Colorado on average per week?

The number of flights available between Alabama and Colorado is 332 per week as of October 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How long is the flight from Alabama to Colorado?

Cheap Alabama to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Alabama to Colorado?

How many operators does momondo search for flights from Alabama to Colorado?

How old do you have to be to fly from Alabama to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Alabama to Colorado?

Best airlines flying from Alabama to Colorado

Compare and see reviews for airlines that fly from Alabama to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Alabama to Colorado?

Can I find flights from Alabama to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Alabama to Colorado?

I’m not ready to book a flight from Alabama to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo