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$146+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — DEN
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Find cheap flights from Birmingham to Denver with Cheapflights

1. Tell us where you want to go

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

Cheap 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 June 27, 2026.

This Southwest deal was found by Cheapflights users on 6/23. 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 10/65:30 pm
BHM
-
DEN
Nonstop2h 55m
Southwest
Tue 10/136:30 pm
DEN
-
BHM
Nonstop2h 25m
Southwest
Deal found 6/23$291
This Southwest deal was found by Cheapflights users on 6/25. 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 10/15:55 pm
BHM
-
DEN
Nonstop2h 55m
Southwest
Wed 10/711:00 am
DEN
-
BHM
Nonstop2h 25m
Southwest
Deal found 6/25$292
This Southwest deal was found by Cheapflights users on 6/23. 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 7/215:25 am
BHM
-
DEN
Nonstop2h 45m
Southwest
Tue 7/282:50 pm
DEN
-
BHM
1 stop6h 45m
Southwest
Deal found 6/23$301
This Southwest deal was found by Cheapflights users on 6/25. 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.
Wed 8/1912:00 pm
BHM
-
DEN
1 stop6h 00m
Southwest
Mon 8/246:45 pm
DEN
-
BHM
Nonstop2h 30m
Southwest
Deal found 6/25$302
This United Airlines deal was found by Cheapflights users on 6/23. 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 9/83:40 pm
BHM
-
DEN
Nonstop3h 13m
United Airlines
Thu 9/1010:02 am
DEN
-
BHM
Nonstop2h 45m
United Airlines
Deal found 6/23$306
This Delta deal was found by Cheapflights users on 6/22. 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 8/412:06 pm
BHM
-
DEN
1 stop6h 51m
Delta
Fri 8/712:50 am
DEN
-
BHM
1 stop6h 30m
Delta
Deal found 6/22$311
This Southwest deal was found by Cheapflights users on 6/23. 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 9/84:55 pm
BHM
-
DEN
1 stop6h 35m
Southwest
Thu 9/106:45 pm
DEN
-
BHM
Nonstop2h 30m
Southwest
Deal found 6/23$316

Find 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(Southwest)

One-way from

$146
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$437

Good round-trip deal

$426 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Birmingham-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Denver Intl flights.
Search Deals
From Birmingham to Denver Intl
Search Deals
One-way flight from Birmingham to Denver Intl
Search Deals
High demand for flights, 1% 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 June 2026
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

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 June 27, 2026.
Use the filters below to find and compare flights from Birmingham to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Sat 10/3

4:55 pm-6:50 pm

Nonstop2h 55m

Denver Intl

Sat 10/24

7:05 am-4:50 pm

2 stops8h 45m

$306

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 8/25

5:45 pm-7:35 pm

Nonstop2h 50m

Denver Intl

Sat 9/5

10:25 am-8:20 pm

2 stops8h 55m

$306

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 9/29

8:06 am-2:53 pm

1 stop7h 47m

Denver Intl

Tue 10/6

12:00 pm-7:00 pm

1 stop6h 00m

$311

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Wed 9/30

2:35 pm-10:05 pm

2 stops8h 30m

Denver Intl

Thu 10/1

3:00 pm-9:50 pm

2 stops5h 50m

$336

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 8/25

6:25 am-8:15 am

Nonstop2h 50m

Denver Intl

Sun 8/30

12:35 pm-10:15 pm

2 stops8h 40m

$369

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Fri 8/7

3:40 pm-10:20 pm

2 stops7h 40m

Denver Intl

Mon 8/10

6:50 pm-10:20 pm

Nonstop2h 30m

$370

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Thu 8/6

7:30 am-1:35 pm

2 stops7h 05m

Denver Intl

Sun 8/9

7:20 pm-10:55 pm

Nonstop2h 35m

$384

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Mon 11/16

4:35 pm-10:35 pm

1 stop7h 00m

Denver Intl

Fri 11/20

5:50 am-11:15 am

1 stop4h 25m

$389

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 8/4

3:40 pm-5:54 pm

Nonstop3h 14m

Denver Intl

Sat 8/8

5:00 am-2:08 pm

1 stop8h 08m

$391

BirminghamDenver

BHM - DEN

BHMDEN

Birmingham

Tue 9/29

11:00 am-4:45 pm

1 stop6h 45m

Denver Intl

Tue 10/6

11:08 am-2:53 pm

Nonstop2h 45m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 23 resultsSorted by cheapest first
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3

Compare providers for flights from Birmingham to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Denver in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 77 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, April is the cheapest month in which you can book a flight from Birmingham, Alabama to Denver (average of $377). Flying from Birmingham, Alabama to Denver in March is currently the most expensive (average of $517). 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 June 27, 2026.

When flying from Birmingham, Alabama to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Birmingham, Alabama to Denver?

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 June 27, 2026.
Get a feel of what it's like to fly with Southwest 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
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

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
4,246 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

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
9,896 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

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 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 3 flights from Birmingham to Denver per day from 2 airlines.

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

    Flights from Birmingham to Denver Intl have been viewed 53 times in the past calendar month.

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

    Airlines like Southwest and Delta fly from Birmingham, Alabama to Denver in about 2h 55m. The time it takes to get you to your destination can typically vary by up to 4h 52m. 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?

    United Airlines, at $273, was found to be the cheapest airline from Birmingham, Alabama to Denver. An alternate airline flying to your destination would be Southwest. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Birmingham, Alabama to Denver one-way?

    $122 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $136 and $151, respectively.

  • 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: United Airlines (67%), Southwest (59%), SkyWest Airlines (58%).

  • 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 $537, our data indicates the cheapest price to be $184. The most popular route (Birmingham - Denver Intl), is priced around $291.

  • 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, April is the cheapest month in which you can book a flight from Birmingham, Alabama to Denver (average of $377). Flying from Birmingham, Alabama to Denver in March is currently the most expensive (average of $517). 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
Thornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Birmingham to Denver

Discover the top 2 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$417FlexibilityNo cancel feeOn-time63%

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