HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$91+ Cheap flights from Birmingham, AL to Denver (BHM - DEN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — DEN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to Denver 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.

Cheapflights Tip: The best prices from Birmingham to Denver Intl are usually found in September or April, booked 78 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Birmingham to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$112
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$342

Good round-trip deal

$366 or less

Good one-way deal

$212 or less
From Birmingham to Denver Intl
Search Deals
One-way flight from Birmingham to Denver Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Birmingham to Denver Intl.
Search Deals
Price to beat on a one-way flight from Birmingham to Denver Intl.
Search Deals

Find flight deals from Birmingham to Denver

Cheapest flights from Birmingham to Denver
Explore the most affordable flight options available from Birmingham to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:33 amBHM - DEN
1 stop6h 42mAmerican Airlines
Sat 11/19:17 amDEN - BHM
1 stop7h 04mAmerican Airlines
Deal found 9/12$159
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:50 pmBHM - DEN
1 stop7h 50mSouthwest
Sat 11/17:45 amDEN - BHM
2 stops11h 25mSouthwest
Deal found 9/12$203
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:23 pmBHM - DEN
1 stop8h 18mDelta
Mon 10/1312:50 amDEN - BHM
1 stop6h 09mDelta
Deal found 9/12$217
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:30 pmBHM - DEN
Nonstop3h 29mUnited Airlines
Sat 11/15:30 pmDEN - BHM
Nonstop2h 50mUnited Airlines
Deal found 9/12$243
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:36 pmBHM - DEN
1 stop7h 33mAmerican Airlines
Tue 10/1411:59 pmDEN - BHM
1 stop8h 27mAmerican Airlines
Deal found 9/12$247
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:05 amBHM - DEN
Nonstop3h 05mSouthwest
Sun 11/29:20 pmDEN - BHM
Nonstop2h 30mSouthwest
Deal found 9/12$281
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:35 pmBHM - DEN
Nonstop3h 17mUnited Airlines
Tue 10/1410:07 amDEN - BHM
Nonstop3h 00mUnited Airlines
Deal found 9/12$283
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:45 amBHM - DEN
Nonstop3h 00mSouthwest
Tue 10/2110:20 amDEN - BHM
Nonstop2h 25mSouthwest
Deal found 9/14$297
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:35 amBHM - DEN
Nonstop3h 00mSouthwest
Tue 10/2810:20 amDEN - BHM
Nonstop2h 25mSouthwest
Deal found 9/14$306
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:20 amBHM - DEN
Nonstop3h 15mUnited Airlines
Tue 10/213:40 pmDEN - BHM
1 stop5h 19mUnited Airlines
Deal found 9/14$307

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Denver 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 September 15, 2025.
Use the filters below to find and compare flights from Birmingham to Denver that are best for you.

Fly from

Birmingham

Fly to

Denver

Route

Depart

Return

Price

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 10/28

1:50 pm-8:40 pm

1 stop7h 50m

Denver Intl

Sat 11/1

7:45 am-8:10 pm

2 stops11h 25m

$203

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Wed 10/15

3:35 pm-5:52 pm

Nonstop3h 17m

Denver Intl

Wed 10/22

1:26 pm-8:12 pm

1 stop5h 46m

$307

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 3/3

4:55 pm-11:27 pm

1 stop7h 32m

Denver Intl

Wed 3/4

5:31 pm-9:26 pm

Nonstop2h 55m

$314

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Sat 10/25

11:10 am-1:05 pm

Nonstop2h 55m

Denver Intl

Mon 10/27

8:15 pm-11:40 pm

Nonstop2h 25m

$315

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Thu 1/29

10:30 am-12:40 pm

Nonstop3h 10m

Denver Intl

Thu 2/5

4:55 pm-8:20 pm

Nonstop2h 25m

$315

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Thu 10/23

6:00 pm-11:30 pm

1 stop6h 30m

Denver Intl

Tue 10/28

5:30 pm-9:20 pm

Nonstop2h 50m

$316

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Wed 10/29

1:38 pm-5:49 pm

1 stop5h 11m

Denver Intl

Wed 11/5

6:00 am-12:18 pm

1 stop5h 18m

$317

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Wed 10/29

5:24 am-9:21 am

1 stop4h 57m

Denver Intl

Tue 11/4

11:26 am-4:52 pm

1 stop4h 26m

$317

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Sat 10/25

11:10 am-1:05 pm

Nonstop2h 55m

Denver Intl

Tue 10/28

7:35 am-4:50 pm

2 stops8h 15m

$321

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Wed 11/5

6:35 am-3:05 pm

2 stops9h 30m

Denver Intl

Sat 11/8

5:05 pm-8:30 pm

Nonstop2h 25m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Birmingham to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Birmingham 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 Birmingham to Denver

How far ahead should I book a flight from Birmingham, Alabama to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Denver. Price data was last updated on September 12, 2025.

The price you pay for your flight from Birmingham, Alabama to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Birmingham, Alabama to Denver?

Currently, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Denver (average of $197). Flying from Birmingham, Alabama to Denver in March is currently the most expensive (average of $278). 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 BHM to DEN?

Find hourly flight availability from Birmingham to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Birmingham, Alabama to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 40% versus a flight in the afternoon.

What is the cheapest day to fly from Birmingham, Alabama to Denver?

Use this chart to determine the cheapest time to fly round-trip from Birmingham to Denver. Price data was last updated on September 14, 2025.

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

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Birmingham to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Birmingham to Denver?

    If you book a flight from Birmingham to Denver, you will be flying from Birmingham to Denver Intl. Flights to Denver Intl (DEN) from Birmingham (BHM) take 2h 50m for a nonstop flight. There are 2 flights from Birmingham to Denver per day from 4 airlines.

  • How popular is this Birmingham, Alabama to Denver flight route?

    Flights from Birmingham to Denver Intl have been viewed 44 times in the past calendar month.

  • How long is the flight from Birmingham, Alabama to Denver?

    Airlines like Southwest and United Airlines fly from Birmingham, Alabama to Denver in about 3h 17m. The time it takes to get you to your destination can typically vary by up to 4h 33m. Airlines will cover a distance of 1080 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Birmingham, Alabama to Denver round-trip?

    American Airlines, at $236, was found to be the cheapest airline from Birmingham, Alabama to Denver.Alternate airlines to your destination round-trip include Southwest and Delta. These flights start at 42% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Birmingham, Alabama to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Birmingham, Alabama to Denver on time: Southwest (84%), SkyWest Airlines (75%), United Airlines (75%).

  • What are the cheapest flights from Birmingham, Alabama to Denver?

    Looking for the cheapest flight from Birmingham, Alabama to Denver? While on average our users pay $586, our data indicates the cheapest price to be $126. The most popular route (Birmingham - Denver Intl), is priced around $229.

  • Can I find deals for flights from Birmingham to Denver that include hotel bookings?

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

  • How can I find direct flights from Birmingham to Denver?

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

  • Can I find deals for business class flights from Birmingham to Denver?

    Yes. Cheapflights offers flight deals from Birmingham to Denver 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 Birmingham, Alabama to Denver?

    Currently, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Denver (average of $197). Flying from Birmingham, Alabama to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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 Birmingham to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Denver flights
Pensacola to Denver flights
Huntsville to Denver flights
Atlanta to Colorado Springs flights
Atlanta to Montrose flights
Atlanta to Hayden flights
Atlanta to Durango flights
Chattanooga to Denver flights
Atlanta to Vail flights
Atlanta to Aspen flights
Montgomery to Denver flights
Mobile to Denver flights
Valparaiso to Denver flights
Pensacola to Colorado Springs flights
Birmingham to Vail flights
Atlanta to Gunnison flights
Atlanta to Grand Junction flights
Mobile to Colorado Springs flights
Huntsville to Colorado Springs flights
Birmingham to Colorado Springs flights
Pensacola to Montrose flights
Pensacola to Aspen flights
Montgomery to Colorado Springs flights
Pensacola to Grand Junction flights
Chattanooga to Colorado Springs flights
Mobile to Montrose flights
Huntsville to Aspen flights
Chattanooga to Aspen flights
Montgomery to Grand Junction flights
Birmingham to Grand Junction flights
Birmingham to Durango flights
Pensacola to Durango flights
Birmingham to Aspen flights
Huntsville to Vail flights
Huntsville to Montrose flights
Valparaiso to Grand Junction flights
Valparaiso to Montrose flights
Florence to Denver flights
Valparaiso to Colorado Springs flights
Mobile to Grand Junction flights
Dothan to Colorado Springs flights
Valparaiso to Aspen flights

Top 4 airlines flying from Birmingham to Denver

Discover the top 4 airlines that operate flights from Birmingham to Denver. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$405FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$255Average$391FlexibilityNo cancel feeOn-time63%
DeltaCheapest$256Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$471FlexibilityNo cancel feeOn-time69%

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.