DEN - BHM

$144 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 8/29. 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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$369
Overall average: $397
American Airlines
Wed 4/8Tue 4/14
DEN - BHM • 1 stop
Cheapest non-stop
$373
Typical prices: $350-$431
Southwest
Sat 4/11Sat 4/18
DEN - BHM • Non-stop
Top airlines
Cheapest • from $369 (round-trip)
Best reviews • 8.0 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 38m
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 58% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% 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, Apr 8 - Tue, Apr 14
American Airlines Logo
10:28 am - 5:23 pm
DEN
-
BHM
5h 55m
1 stop
American Airlines Logo
7:00 am - 1:47 pm
BHM
-
DEN
7h 47m
1 stop
$369American Airlines
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
1:05 pm - 4:35 pm
DEN
-
BHM
2h 30mnonstop
Southwest Logo
12:40 pm - 2:40 pm
BHM
-
DEN
3h 00mnonstop
$373Southwest
Mon, Apr 6 - Thu, Apr 9
United Airlines Logo
5:38 pm - 9:44 pm
DEN
-
BHM
3h 06mnonstop
United Airlines Logo
3:41 pm - 6:07 pm
BHM
-
DEN
3h 26mnonstop
$375United Airlines
Tue, May 5 - Sat, May 9
Southwest Logo
11:05 am - 8:40 pm
DEN
-
BHM
8h 35m
2 stops
Southwest Logo
12:40 pm - 2:40 pm
BHM
-
DEN
3h 00mnonstop
$376Southwest
Thu, May 14 - Mon, May 18
Southwest Logo
7:00 pm - 10:30 pm
DEN
-
BHM
2h 30mnonstop
Southwest Logo
6:30 am - 10:15 am
BHM
-
DEN
4h 45m
1 stop
$379Southwest
Mon, Apr 27 - Thu, Apr 30
Southwest Logo
10:25 am - 2:00 pm
DEN
-
BHM
2h 35mnonstop
Southwest Logo
6:30 am - 10:15 am
BHM
-
DEN
4h 45m
1 stop
$381Southwest
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
7:26 am - 3:03 pm
DEN
-
BHM
6h 37m
1 stop
American Airlines Logo
5:00 am - 9:37 am
BHM
-
DEN
5h 37m
1 stop
$382American Airlines
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
1:05 pm - 4:35 pm
DEN
-
BHM
2h 30mnonstop
Southwest Logo
3:55 pm - 8:45 pm
BHM
-
DEN
5h 50m
1 stop
$383Southwest
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
10:28 am - 5:23 pm
DEN
-
BHM
5h 55m
1 stop
American Airlines Logo
3:33 pm - 9:59 pm
BHM
-
DEN
7h 26m
1 stop
$385American Airlines
Tue, May 5 - Sat, May 9
Southwest Logo
7:05 am - 3:05 pm
DEN
-
BHM
7h 00m
1 stop
Southwest Logo
5:00 am - 12:35 pm
BHM
-
DEN
8h 35m
2 stops
$386Southwest
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.

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 July, where tickets cost $372 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $512 and $498 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 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$144
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 10% 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 3 days, the lowest price for a flight from Denver to Birmingham was $144 for a one-way ticket and $369 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Denver and Birmingham, with SkyTeam being the most commonly used for this route.

  • 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 Delta?

    The two airlines most popular with KAYAK users for flights from Denver to Birmingham are Southwest and Delta. With an average price for the route of $387 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $314 and an overall rating of 7.9.

  • 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 $182 or less one-way and $367 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 4 airlines serving 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.
8.0
SouthwestOverall score based on 4320 reviews
7.5Entertainment
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
Airline reviews

We had a 5 hour delay on the tarmac in Baltimore

2.0 MediocreDavid, Mar 2026
ALB - BWI
Read more Southwest reviews

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

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

Information on your arrival and departure airports