DEN - BHM

$114 Find Cheap Flights from Denver to Birmingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Birmingham departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Birmingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Birmingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Birmingham, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$246
Typical prices: $670-$397
Southwest
Wed 11/25Tue 12/1
DEN - BHM • 1 stop
Cheapest non-stop
$227
Typical prices: $952-$397
Southwest
Tue 8/4Tue 8/11
DEN - BHM • Non-stop
Top airlines
Cheapest • from $227 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 2h 44m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 9% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Birmingham (DEN-BHM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Birmingham

Wed, Nov 25 - Tue, Dec 1
Southwest Logo
5:35 am - 10:50 am
DEN
-
BHM
4h 15m
1 stop
Southwest Logo
7:05 am - 1:35 pm
BHM
-
DEN
7h 30m
1 stop
$246Southwest
Sat, Oct 3 - Tue, Oct 20
American Airlines Logo
5:30 am - 11:40 am
DEN
-
BHM
5h 10m
1 stop
American Airlines Logo
5:20 am - 11:49 am
BHM
-
DEN
7h 29m
1 stop
$272American Airlines
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
4:45 pm - 11:40 pm
DEN
-
BHM
5h 55m
1 stop
Southwest Logo
5:45 pm - 7:35 pm
BHM
-
DEN
2h 50mnonstop
$283Southwest
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
8:05 pm - 11:45 pm
DEN
-
BHM
2h 40mnonstop
Southwest Logo
5:45 pm - 7:35 pm
BHM
-
DEN
2h 50mnonstop
$292Southwest
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
4:45 pm - 11:40 pm
DEN
-
BHM
5h 55m
1 stop
Southwest Logo
4:55 pm - 10:30 pm
BHM
-
DEN
6h 35m
1 stop
$293Southwest
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
4:45 pm - 11:40 pm
DEN
-
BHM
5h 55m
1 stop
Southwest Logo
2:35 pm - 10:05 pm
BHM
-
DEN
8h 30m
2 stops
$298Southwest
Wed, Nov 25 - Tue, Dec 1
Southwest Logo
10:40 am - 2:05 pm
DEN
-
BHM
2h 25mnonstop
Southwest Logo
4:35 pm - 10:35 pm
BHM
-
DEN
7h 00m
1 stop
$302Southwest
Wed, Nov 25 - Tue, Dec 1
Southwest Logo
5:35 am - 10:50 am
DEN
-
BHM
4h 15m
1 stop
Southwest Logo
7:05 am - 2:10 pm
BHM
-
DEN
8h 05m
2 stops
$317Southwest
Wed, Jul 8 - Wed, Jul 15
Southwest Logo
8:05 pm - 11:45 pm
DEN
-
BHM
2h 40mnonstop
Southwest Logo
6:15 pm - 8:05 pm
BHM
-
DEN
2h 50mnonstop
$319Southwest
Thu, Aug 27 - Fri, Aug 28
American Airlines Logo
5:06 am - 11:46 am
DEN
-
BHM
5h 40m
1 stop
American Airlines Logo
4:34 pm - 10:15 pm
BHM
-
DEN
6h 41m
1 stop
$321American Airlines
Booking Insights

KAYAK's insights & trends for Denver to Birmingham flights

Get data-powered insights and trends into flights from Denver to Birmingham to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Birmingham, Alabama?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Birmingham, Alabama departing in November.

What’s the cheapest day of the week to fly from Denver to Birmingham?

The average price of all round-trip flights from Denver to Birmingham clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Birmingham on a Wednesday and more expensive on a Sunday. On your return trip to Denver, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Denver to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Birmingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Birmingham is September, where tickets cost $393 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $498 and $487 respectively.

Can I save money by flying with a layover from Denver to Birmingham?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $390 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Birmingham, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Birmingham, you should book around 4 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$114
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Denver to Birmingham

When to book flights from Denver to Birmingham

Are your dates flexible? Find out the best times to travel from Denver to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Birmingham

  • What is the cheapest flight from Denver to Birmingham?

    In the last 5 days, the lowest price for a flight from Denver to Birmingham was $114 for a one-way ticket and $227 for a round-trip.

  • Do I need a passport to fly between Denver and Birmingham?

    A passport is not required to fly from Denver to Birmingham.

  • Which airports will I be using when flying from Denver to Birmingham?

    Denver and Birmingham are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Birmingham.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Birmingham?

    Only JetBlue offers inflight Wi-Fi service on the Denver to Birmingham flight route.

  • Which aircraft models fly most regularly from Denver to Birmingham?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Denver to Birmingham flight route.

  • Which airline alliances offer flights from Denver to Birmingham?

    Star Alliance is the only airline alliance operating flights between Denver and Birmingham.

  • On which days can I fly direct from Denver to Birmingham?

    There are nonstop flights from Denver to Birmingham on a daily basis.

  • Which is the best airline for flights from Denver to Birmingham, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Birmingham are Southwest and United Airlines. With an average price for the route of $405 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $449 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Birmingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Birmingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Birmingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Birmingham with an airline and back to Denver with another airline. Booking your flights between Denver and BHM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Birmingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Birmingham from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Birmingham

  • Looking for a cheap flight? 25% of our users found flights on this route for $208 or less one-way and $376 or less round-trip.

Prefer to fly direct from Denver to Birmingham?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Birmingham.
Find which airlines fly direct from Denver Intl Airport to Birmingham Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Birmingham

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Birmingham to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Reviews of the top airlines flying from Denver to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from Denver to Birmingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Birmingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
7.5Entertainment
8.1Boarding
8.6Crew
7.0Food
8.0Comfort
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

This planes staff was top tier. Everything went great and had a great flight home.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Everything you need to know for your flight from Denver to Birmingham

Information on your arrival and departure airports