What is the cheapest airline that flies from Alabama to Denver Intl?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Alabama to Denver Intl

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

2 flights are operational daily from Alabama to Denver as of September 2026. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off at noon.

How long does it take to fly to Denver?

Flight times vary depending on what airport in Alabama you fly out of and what airport in Denver you fly into. For example, flying from Birmingham to Denver takes 2h 50m on average. On the other hand, flying from Huntsville to Denver takes 3h 11m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Denver?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Denver from Alabama according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

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

19 flights are operational weekly from Alabama to Denver as of September 2026. The most popular departure day for this route is Tue, with 32% of flights per week taking off on this day.

When did momondo last update prices for flights from Alabama to Denver Intl Airport?

Prices for flights from Alabama to Denver Intl Airport refresh daily.

How many operators does momondo search for flights from Alabama to Denver Intl Airport?

There are 4 operators available for flights from Alabama to Denver Intl Airport as of September 2026.

How old do you have to be to fly from Alabama to Denver Intl Airport?

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 Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl Airport 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 Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$117 Cheap Flights from Alabama to Denver in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alabama to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 7:30 pmBHM Birmingham-DEN Denver Intl

2h 55mnonstop

11:05 am - 2:35 pmDEN Denver Intl-BHM Birmingham

2h 30mnonstop

$233Southwest

Wed, Dec 2 - Wed, Dec 9

5:35 am - 7:40 amBHM Birmingham-DEN Denver Intl

3h 05mnonstop

11:00 am - 2:25 pmDEN Denver Intl-BHM Birmingham

2h 25mnonstop

$233Southwest

Wed, Nov 11 - Sat, Nov 14

3:57 pm - 6:10 pmBHM Birmingham-DEN Denver Intl

3h 13mnonstop

5:30 pm - 9:21 pmDEN Denver Intl-BHM Birmingham

2h 51mnonstop

$233United Airlines

Tue, Oct 13 - Sat, Oct 17

3:45 pm - 6:05 pmBHM Birmingham-DEN Denver Intl

3h 20mnonstop

11:00 am - 2:41 pmDEN Denver Intl-BHM Birmingham

2h 41mnonstop

$233United Airlines

Wed, Oct 28 - Sat, Oct 31

9:12 am - 1:19 pmBHM Birmingham-DEN Denver Intl

5h 07m1 stop Atlanta Hartsfield-Jackson

10:35 am - 4:14 pmDEN Denver Intl-BHM Birmingham

4h 39m1 stop Atlanta Hartsfield-Jackson

$253Delta

Wed, Nov 11 - Wed, Nov 18

1:03 pm - 8:07 amHSV Huntsville-DEN Denver Intl

20h 04m1 stop Orlando

6:57 pm - 9:15 amDEN Denver Intl-HSV Huntsville

37h 18m2 stops Atlanta Hartsfield-Jackson Orlando

$265Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

1:03 pm - 8:07 amHSV Huntsville-DEN Denver Intl

20h 04m1 stop Orlando

6:31 pm - 9:15 amDEN Denver Intl-HSV Huntsville

37h 44m2 stops Atlanta Hartsfield-Jackson Orlando

$266Multiple Airlines

Tue, Oct 20 - Tue, Oct 27

6:23 pm - 11:12 pmMGM Montgomery Dannelly Field-DEN Denver Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

12:59 am - 9:06 amDEN Denver Intl-MGM Montgomery Dannelly Field

7h 07m1 stop Atlanta Hartsfield-Jackson

$338Delta

Fri, Oct 16 - Sun, Oct 18

5:51 pm - 11:58 pmMGM Montgomery Dannelly Field-DEN Denver Intl

7h 07m1 stop Dallas/Fort Worth

5:24 am - 11:53 amDEN Denver Intl-MGM Montgomery Dannelly Field

5h 29m1 stop Dallas/Fort Worth

$338American Airlines

Thu, Oct 15 - Sun, Oct 18

5:59 pm - 10:27 pmMGM Montgomery Dannelly Field-DEN Denver Intl

5h 28m1 stop Dallas/Fort Worth

5:30 am - 11:51 amDEN Denver Intl-MGM Montgomery Dannelly Field

5h 21m1 stop Dallas/Fort Worth

$338American Airlines

Fri, Nov 13 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

10:38 am - 4:01 pmHSV Huntsville-DEN Denver Intl

30h 23m2 stops Orlando Sanford Intl Dallas/Fort Worth

6:40 am - 7:27 pmDEN Denver Intl-HSV Huntsville

11h 47m1 stop Orlando

$435Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

3:40 pm - 5:54 pmHSV Huntsville-DEN Denver Intl

3h 14mnonstop

5:40 pm - 9:34 pmDEN Denver Intl-HSV Huntsville

2h 54mnonstop

$439United Airlines

Mon, Sep 28 - Mon, Oct 5

9:00 am - 4:40 pmHSV Huntsville-DEN Denver Intl

8h 40m1 stop Houston George Bush Intcntl

10:00 am - 1:56 pmDEN Denver Intl-HSV Huntsville

2h 56mnonstop

$449United Airlines

Sat, Sep 26 - Sat, Oct 3

7:26 am - 1:47 pmHSV Huntsville-DEN Denver Intl

7h 21m1 stop Chicago O'Hare Intl

2:19 pm - 11:37 pmDEN Denver Intl-HSV Huntsville

8h 18m1 stop Charlotte Douglas

$458American Airlines

Tue, Sep 29 - Mon, Oct 5

8:40 am - 2:40 pmHSV Huntsville-DEN Denver Intl

7h 00m1 stop Charlotte Douglas

5:30 am - 11:48 amDEN Denver Intl-HSV Huntsville

5h 18m1 stop Dallas/Fort Worth

$459American Airlines

Sat, Sep 26 - Sat, Oct 3

10:55 am - 4:15 pmHSV Huntsville-DEN Denver Intl

6h 20m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:51 amDEN Denver Intl-HSV Huntsville

4h 51m1 stop Atlanta Hartsfield-Jackson

$459Delta

Tue, Sep 29 - Tue, Oct 6

1:03 pm - 8:15 amHSV Huntsville-DEN Denver Intl

44h 12m2 stops Orlando Dallas/Fort Worth

6:40 am - 7:27 pmDEN Denver Intl-HSV Huntsville

11h 47m1 stop Orlando

$460Multiple Airlines

Tue, Sep 29 - Mon, Oct 5

6:10 pm - 11:14 pmMOB Mobile-DEN Denver Intl

6h 04m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 11:20 pmDEN Denver Intl-MOB Mobile

7h 20m1 stop Atlanta Hartsfield-Jackson

$499Delta

Fri, Sep 25 - Mon, Sep 28

5:20 am - 7:10 amBHM Birmingham-DEN Denver Intl

2h 50mnonstop

6:45 pm - 10:20 pmDEN Denver Intl-BHM Birmingham

2h 35mnonstop

$720Southwest

Mon, Sep 28 - Mon, Oct 5

12:40 pm - 7:50 pmBHM Birmingham-DEN Denver Intl

8h 10m1 stop Houston Hobby

6:45 pm - 10:20 pmDEN Denver Intl-BHM Birmingham

2h 35mnonstop

$730Southwest

Mon, Sep 28 - Mon, Oct 5

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United Airlines flights from Alabama to Denver

Our best United Airlines deals on Alabama to Denver flight tickets

United Airlines

Oct 13

BHM3:57 pmBirmingham

3h 13m

DEN6:10 pmDenver Intl

Oct 17

DEN5:30 pmDenver Intl

2h 51m

BHM9:21 pmBirmingham

$233

United Airlines

Oct 13

BHM5:14 pmBirmingham

6h 01m

1 stop

DEN10:15 pmDenver Intl

Oct 17

DEN5:30 pmDenver Intl

2h 51m

BHM9:21 pmBirmingham

$243

United Airlines

Dec 22

BHM7:45 amBirmingham

3h 31m

DEN10:16 amDenver Intl

Dec 29

DEN5:40 pmDenver Intl

2h 46m

BHM9:26 pmBirmingham

$268

Southwest flights from Alabama to Denver

Our best Southwest deals on Alabama to Denver flight tickets

Southwest

Nov 11

BHM5:35 pmBirmingham

2h 55m

DEN7:30 pmDenver Intl

Nov 14

DEN7:20 amDenver Intl

5h 30m

1 stop

BHM1:50 pmBirmingham

$239

Southwest

Oct 24

BHM12:50 pmBirmingham

6h 55m

2 stops

DEN6:45 pmDenver Intl

Oct 31

DEN2:05 pmDenver Intl

2h 30m

BHM5:35 pmBirmingham

$244

Southwest

Oct 28

BHM12:15 pmBirmingham

8h 05m

2 stops

DEN7:20 pmDenver Intl

Oct 31

DEN2:05 pmDenver Intl

2h 30m

BHM5:35 pmBirmingham

$248

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BirminghamDenver

BHM Birmingham - DEN Denver Intl

BHMDEN

Birmingham

Wed 12/2

5:35 pm-7:30 pm

Nonstop2h 55m

Denver Intl

Wed 12/9

11:05 am-2:35 pm

Nonstop2h 30m

$233

BirminghamDenver

BHM Birmingham - DEN Denver Intl

BHMDEN

Birmingham

Wed 11/11

5:35 am-7:40 am

Nonstop3h 05m

Denver Intl

Sat 11/14

11:00 am-2:25 pm

Nonstop2h 25m

$233

BirminghamDenver

BHM Birmingham - DEN Denver Intl

BHMDEN

Birmingham

Tue 10/13

3:57 pm-6:10 pm

Nonstop3h 13m

Denver Intl

Sat 10/17

5:30 pm-9:21 pm

Nonstop2h 51m

$233

BirminghamDenver

BHM Birmingham - DEN Denver Intl

BHMDEN

Birmingham

Wed 10/28

3:45 pm-6:05 pm

Nonstop3h 20m

Denver Intl

Sat 10/31

11:00 am-2:41 pm

Nonstop2h 41m

$233

BirminghamDenver

BHM Birmingham - DEN Denver Intl

BHMDEN

Birmingham

Wed 11/11

9:12 am-1:19 pm

1 stop5h 07m

Denver Intl

Wed 11/18

10:35 am-4:14 pm

1 stop4h 39m

$253

HuntsvilleDenver

HSV Huntsville - DEN Denver Intl

HSVDEN

Huntsville

Tue 10/13

1:03 pm-8:07 am

1 stop20h 04m

Denver Intl

Tue 10/20

6:57 pm-9:15 am

2 stops37h 18m

$265

HuntsvilleDenver

HSV Huntsville - DEN Denver Intl

HSVDEN

Huntsville

Tue 10/20

1:03 pm-8:07 am

1 stop20h 04m

Denver Intl

Tue 10/27

6:31 pm-9:15 am

2 stops37h 44m

$266

MontgomeryDenver

MGM Montgomery Dannelly Field - DEN Denver Intl

MGMDEN

Montgomery Dannelly Field

Fri 10/16

6:23 pm-11:12 pm

1 stop5h 49m

Denver Intl

Sun 10/18

12:59 am-9:06 am

1 stop7h 07m

$338

MontgomeryDenver

MGM Montgomery Dannelly Field - DEN Denver Intl

MGMDEN

Montgomery Dannelly Field

Thu 10/15

5:51 pm-11:58 pm

1 stop7h 07m

Denver Intl

Sun 10/18

5:24 am-11:53 am

1 stop5h 29m

$338

MontgomeryDenver

MGM Montgomery Dannelly Field - DEN Denver Intl

MGMDEN

Montgomery Dannelly Field

Fri 11/13

5:59 pm-10:27 pm

1 stop5h 28m

Denver Intl

Mon 11/16

5:30 am-11:51 am

1 stop5h 21m

$338

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 Denver

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 Denver?

The cheapest month to fly to Denver from Alabama is in January. Flight prices, which tend to average around $368, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until April to fly from Alabama, when ticket prices are also cheap, with an average price of $381.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $446. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $578.

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

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $491. Flights in the morning are often more expensive with an average ticket price of $507.

What is the cheapest Alabama to Denver Intl flight route?

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

How far in advance should I book a flight from Alabama to Denver?

You are more likely to see cheaper flights to Denver from Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Alabama for as low as $394 on momondo.

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

There are 4 cabin classes available to choose from on Alabama to Denver 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 Denver flights?

No. A direct flight is the cheapest option for a flight between Alabama to Denver.

Cheap Alabama to Denver flight deals and tips

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

Best Price Found	$117
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Alabama in the past 72 hours is $117. The best round-trip flight deal from Alabama to Denver found on momondo in the last 72 hours is $233.

The fastest flight from Alabama to Denver takes 2h 50m

Direct flights go from Alabama to Denver every day.

There is 1 airport in Denver. From Alabama there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Alabama to Denver

When did momondo last update prices for flights from Alabama to Denver Intl Airport?
Prices for flights from Alabama to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Alabama to Denver Intl Airport?
There are 4 operators available for flights from Alabama to Denver Intl Airport as of September 2026.
How old do you have to be to fly from Alabama to Denver Intl Airport?
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 Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl Airport 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 Denver Intl Airport. 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 Denver?
momondo data reveals that the most frequently booked plane model on the route from Alabama to Denver is Embraer 175 (Enhanced Winglets), representing 42.44% of all bookings. The subsequent popular models are Airbus A319 at 23.48%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.74%, and Boeing 737 MAX 8 at 9.71%.

Best airlines flying from Alabama to Denver

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.0 12,076 reviews	Search American Airlines flights
United Airlines	PriceFrom $271	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
Southwest	PriceFrom $317	Free Cancellation	Rating 8.0 4,198 reviews	Search Southwest flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Centennial

Cripple Creek

Littleton

Englewood

Winter Park

Golden

Greenwood Village

Why use momondo?

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

It is quick and easy to find Alabama to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

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

momondo does allow users to show only those flights to Denver from Alabama which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Alabama to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Alabama to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Denver trip

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Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from Alabama to Denver from $117

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 Denver departing on 1/23. 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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United Airlines flights from Alabama to Denver

Our best United Airlines deals on Alabama to Denver flight tickets

Southwest flights from Alabama to Denver

Our best Southwest deals on Alabama to Denver flight tickets

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How to get the cheapest flight ticket from Alabama to Denver

What is the cheapest month to fly to Denver?

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

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

What is the cheapest Alabama to Denver Intl flight route?

How far in advance should I book a flight from Alabama to Denver?

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

Can stopping save me money on Alabama to Denver flights?

What is the cheapest airline that flies from Alabama to Denver Intl?

What airlines fly to Denver?

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

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

How long does it take to fly to Denver?

Cheap Alabama to Denver flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying from Alabama to Denver

Best airlines flying from Alabama to Denver

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

Traveling to a place near Denver?

Why use momondo?

An easier way to manage your Denver 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 the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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

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