DEN - BHX

$528 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 1/3. 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 24% 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
$745
Lufthansa
Fri 3/27Tue 3/31
DEN - BHX • 1 stop
Cheapest one-way
$528
Turkish Airlines
Sat 1/3
DEN - BHX • 1 stop
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-BHX)

 
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

Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:55 pm - 12:35 pmDEN-BHX
13h 40m1 stop
Lufthansa Logo
10:50 am - 6:45 pmBHX-DEN
14h 55m1 stop
$745Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:55 pm - 12:35 pmDEN-BHX
13h 40m1 stop
Lufthansa Logo
10:50 am - 12:38 amBHX-DEN
20h 48m2 stops
$755Lufthansa
Find Deal
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
6:45 pm - 10:45 pmDEN-BHX
22h 00m1 stop
Multiple Airlines Logo
6:50 pm - 7:31 pmBHX-DEN
31h 41m2 stops
$756Multiple Airlines
Find Deal
Sat, Mar 21 - Sun, Mar 29
Multiple Airlines Logo
5:30 pm - 12:35 pmDEN-BHX
37h 05m2 stops
Multiple Airlines Logo
6:50 pm - 9:25 pmBHX-DEN
33h 35m2 stops
$757Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
4:55 pm - 12:35 pmDEN-BHX
13h 40m1 stop
United Airlines Logo
10:30 am - 11:18 pmBHX-DEN
19h 48m2 stops
$767United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
3:10 pm - 12:35 pmDEN-BHX
15h 25m2 stops
United Airlines Logo
10:30 am - 8:55 amBHX-DEN
29h 25m2 stops
$770United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
3:10 pm - 12:35 pmDEN-BHX
15h 25m2 stops
United Airlines Logo
10:30 am - 11:18 pmBHX-DEN
19h 48m2 stops
$772United Airlines
Find Deal
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
6:45 pm - 4:25 pmDEN-BHX
15h 40m1 stop
United Airlines Logo
6:00 am - 8:13 pmBHX-DEN
21h 13m2 stops
$783United Airlines
Find Deal
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
5:00 am - 4:25 pmDEN-BHX
29h 25m2 stops
United Airlines Logo
6:00 am - 8:13 pmBHX-DEN
21h 13m2 stops
$787United Airlines
Find Deal
Sat, Mar 28 - Sat, Apr 4
Lufthansa Logo
6:45 pm - 8:35 pmDEN-BHX
19h 50m1 stop
Lufthansa Logo
5:55 pm - 2:20 pmBHX-DEN
27h 25m1 stop
$792Lufthansa
Find Deal
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.

Which airlines fly non-stop between Denver and Birmingham?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Denver to Birmingham.

There are 3 airlines that fly nonstop from Denver to Birmingham. They are: Aer Lingus, Lufthansa and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $658 for a round-trip flight. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonMarch
Cheapest flight$528
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 31% increase in price.
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 $528 for a one-way ticket and $745 for a round-trip.

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

    A passport is 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 aircraft models fly most regularly from Denver to Birmingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Birmingham?

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

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

    The two airlines most popular with KAYAK users for flights from Denver to Birmingham are United Airlines and Aer Lingus. With an average price for the route of $720 and an overall rating of 7.4, United Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of $1,080 and an overall rating of 7.2.

  • 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 BHX 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.

Reviews of the top 3 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.
7.4
United AirlinesOverall score based on 9020 reviews
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

10.0 ExcellentBen, Oct 2025DEN - PVR
Read more United Airlines reviews

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

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 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

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

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

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

Information on your arrival and departure airports