DEN - BTR

$207 Find Cheap Flights from Denver to Baton Rouge

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Baton Rouge departing on 3/6. 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 Baton Rouge

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Baton Rouge, 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 Baton Rouge, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$207
Overall average: $458
Delta
Fri 3/6Sat 3/14
DEN - BTR • 1 stop
Cheapest one-way
$219
Typical prices: $280-$1,050
American Airlines
Sat 2/14
DEN - BTR • 1 stop
Top airlines
Delta
Cheapest • from $207 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 35% price drop
May
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 Baton Rouge!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Baton Rouge (DEN-BTR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Baton Rouge 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 Baton Rouge

Fri, Mar 6 - Sat, Mar 14
Delta Logo
12:59 am - 9:46 am
DEN
-
BTR
7h 47m
1 stop
Delta Logo
5:10 pm - 12:09 am
BTR
-
DEN
7h 59m
1 stop
$207Delta
Mon, Feb 23 - Sat, Feb 28
Delta Logo
12:59 am - 9:46 am
DEN
-
BTR
7h 47m
1 stop
Delta Logo
5:00 pm - 12:23 am
BTR
-
DEN
8h 23m
1 stop
$233Delta
Fri, Feb 27 - Mon, Mar 2
Delta Logo
12:59 am - 9:46 am
DEN
-
BTR
7h 47m
1 stop
Delta Logo
7:09 pm - 12:23 am
BTR
-
DEN
6h 14m
1 stop
$243Delta
Mon, Feb 23 - Sat, Feb 28
Delta Logo
12:59 am - 9:46 am
DEN
-
BTR
7h 47m
1 stop
Delta Logo
5:00 pm - 12:23 am
BTR
-
DEN
8h 23m
1 stop
$258Delta
Sat, Feb 14 - Fri, Feb 20
United Airlines Logo
11:41 am - 7:23 pm
DEN
-
BTR
6h 42m
1 stop
United Airlines Logo
6:07 pm - 10:10 pm
BTR
-
DEN
5h 03m
1 stop
$279United Airlines
Thu, Mar 26 - Tue, Mar 31
United Airlines Logo
5:25 pm - 10:45 pm
DEN
-
BTR
4h 20m
1 stop
United Airlines Logo
9:25 am - 2:33 pm
BTR
-
DEN
6h 08m
1 stop
$282United Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
8:44 am - 4:07 pm
DEN
-
BTR
6h 23m
1 stop
American Airlines Logo
6:47 pm - 10:34 pm
BTR
-
DEN
4h 47m
1 stop
$309American Airlines
Fri, Mar 27 - Wed, Apr 1
United Airlines Logo
4:40 pm - 10:45 pm
DEN
-
BTR
5h 05m
1 stop
United Airlines Logo
5:00 am - 11:43 am
BTR
-
DEN
7h 43m
1 stop
$313United Airlines
Wed, Apr 1 - Sat, Apr 4
United Airlines Logo
7:45 am - 1:25 pm
DEN
-
BTR
4h 40m
1 stop
United Airlines Logo
2:00 pm - 8:13 pm
BTR
-
DEN
7h 13m
1 stop
$314United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
4:34 pm - 10:45 pm
DEN
-
BTR
5h 11m
1 stop
United Airlines Logo
6:08 pm - 11:57 pm
BTR
-
DEN
6h 49m
1 stop
$318United Airlines
Booking Insights

KAYAK's insights & trends for Denver to Baton Rouge flights

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

What is the cheapest month to fly from Denver to Baton Rouge?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Baton Rouge, 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 Baton Rouge is August, where tickets cost $245 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $494 and $464 respectively.

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

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 Baton Rouge, 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 Baton Rouge, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$207
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Denver to Baton Rouge

When to book flights from Denver to Baton Rouge

Are your dates flexible? Find out the best times to travel from Denver to Baton Rouge 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 Baton Rouge

  • What is the cheapest flight from Denver to Baton Rouge?

    In the last 3 days, the lowest price for a flight from Denver to Baton Rouge was $199 for a one-way ticket and $207 for a round-trip.

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

    A passport is not required to fly from Denver to Baton Rouge.

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

    On your way to Baton Rouge, you’ll fly out from Denver Intl. You’ll be landing at Baton Rouge Ryan.

  • Which aircraft models fly most regularly from Denver to Baton Rouge?

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

  • Which airline alliances offer flights from Denver to Baton Rouge?

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

  • Which is the best airline for flights from Denver to Baton Rouge, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Baton Rouge are Delta and United Airlines. With an average price for the route of $323 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $349 and an overall rating of 7.4.

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

    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 Baton Rouge.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge 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 Baton Rouge?

    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 Baton Rouge with an airline and back to Denver with another airline. Booking your flights between Denver and BTR 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 Baton Rouge?

    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 Baton Rouge 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 Baton Rouge

 
See real verified KAYAK customer reviews for airlines flying from Denver to Baton Rouge. 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 Baton Rouge? 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
DeltaOverall score based on 8087 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

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.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

No enough space plus only allowing one laggage instead of two like other airlines.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

It was a good trip. Flight Attendants were friendly and responsive.

Everything you need to know for your flight from Denver to Baton Rouge

Information on your arrival and departure airports