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Baton Rouge

$169+ Cheap flights from Denver to Baton Rouge (DEN - BTR)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BTR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Baton Rouge Ryan are usually found in August or May, booked 29 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Denver to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Baton Rouge (BTR). 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 September 11, 2025.

Round-trip from

$272
(Delta)

One-way from

$169
(Delta)

Popular in

March

Cheapest in

August

Average price

$473
From Denver Intl to Baton Rouge Ryan
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One-way flight from Denver Intl to Baton Rouge Ryan
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Baton Rouge

Cheapest flights from Denver to Baton Rouge
Explore the most affordable flight options available from Denver to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/246:00 amDEN - BTR
1 stop5h 52mDelta
Tue 9/301:32 pmBTR - DEN
1 stop7h 36mDelta
Deal found 9/10$272
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:31 amDEN - BTR
1 stop6h 32mAmerican Airlines
Sat 9/205:30 amBTR - DEN
1 stop5h 11mAmerican Airlines
Deal found 9/11$285
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/265:00 amDEN - BTR
1 stop5h 14mUnited Airlines
Sat 9/272:00 pmBTR - DEN
1 stop5h 01mUnited Airlines
Deal found 9/9$287
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/2512:59 amDEN - BTR
1 stop7h 08mDelta
Tue 9/301:32 pmBTR - DEN
1 stop7h 36mDelta
Deal found 9/10$327
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 10/66:00 amDEN - BTR
1 stop7h 55mDelta
Tue 10/76:15 amBTR - DEN
1 stop8h 37mDelta
Deal found 9/10$337
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/264:42 pmDEN - BTR
1 stop5h 40mUnited Airlines
Tue 9/305:00 amBTR - DEN
1 stop4h 51mUnited Airlines
Deal found 9/11$357
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 9/2912:59 amDEN - BTR
1 stop7h 08mDelta
Fri 10/31:32 pmBTR - DEN
1 stop7h 36mDelta
Deal found 9/11$368
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:41 pmDEN - BTR
1 stop6h 32mAmerican Airlines
Mon 9/156:41 pmBTR - DEN
1 stop4h 28mAmerican Airlines
Deal found 9/11$381
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/145:25 pmDEN - BTR
1 stop4h 19mUnited Airlines
Sun 11/165:07 amBTR - DEN
1 stop4h 52mUnited Airlines
Deal found 9/11$394
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/245:02 amDEN - BTR
1 stop5h 09mUnited Airlines
Tue 9/305:00 amBTR - DEN
2 stops11h 00mUnited Airlines
Deal found 9/11$417
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/313:41 pmDEN - BTR
1 stop4h 50mUnited Airlines
Mon 11/36:09 pmBTR - DEN
1 stop6h 27mUnited Airlines
Deal found 9/11$433

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Baton Rouge 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 September 11, 2025.
Use the filters below to find and compare flights from Denver to Baton Rouge that are best for you.

Fly from

Denver

Fly to

Baton Rouge

Route

Depart

Return

Price

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Wed 9/24

6:00 am-12:52 pm

1 stop5h 52m

Baton Rouge Ryan

Tue 9/30

1:32 pm-8:08 pm

1 stop7h 36m

$272

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Fri 9/26

5:00 am-11:14 am

1 stop5h 14m

Baton Rouge Ryan

Sat 9/27

2:00 pm-6:01 pm

1 stop5h 01m

$287

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Thu 9/25

12:59 am-9:07 am

1 stop7h 08m

Baton Rouge Ryan

Sat 9/27

1:32 pm-8:08 pm

1 stop7h 36m

$327

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Mon 10/6

6:00 am-2:55 pm

1 stop7h 55m

Baton Rouge Ryan

Tue 10/7

6:15 am-1:52 pm

1 stop8h 37m

$337

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Fri 10/24

5:00 am-1:10 pm

1 stop7h 10m

Baton Rouge Ryan

Sun 10/26

6:09 pm-11:36 pm

1 stop6h 27m

$368

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Mon 9/29

12:59 am-9:07 am

1 stop7h 08m

Baton Rouge Ryan

Fri 10/3

1:32 pm-8:08 pm

1 stop7h 36m

$368

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Fri 11/14

5:25 pm-10:44 pm

1 stop4h 19m

Baton Rouge Ryan

Sun 11/16

5:07 am-8:59 am

1 stop4h 52m

$394

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Fri 9/26

4:42 pm-11:22 pm

1 stop5h 40m

Baton Rouge Ryan

Tue 9/30

2:00 pm-10:33 am

2 stops21h 33m

$412

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Wed 9/24

5:02 am-11:11 am

1 stop5h 09m

Baton Rouge Ryan

Tue 9/30

5:00 am-3:00 pm

2 stops11h 00m

$417

DenverBaton Rouge

DEN - BTR

DENBTR

Denver Intl

Fri 10/31

3:41 pm-9:31 pm

1 stop4h 50m

Baton Rouge Ryan

Mon 11/3

6:09 pm-11:36 pm

1 stop6h 27m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
1
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Best time to book a flight from Denver to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Denver 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 Denver to Baton Rouge

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Baton Rouge. Price data was last updated on August 29, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Baton Rouge. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Baton Rouge?

Currently, August is the cheapest month in which you can book a flight from Denver to Baton Rouge (average of $334). Flying from Denver to Baton Rouge in March is currently the most expensive (average of $455). 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 DEN to BTR?

Find hourly flight availability from Denver to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Denver to Baton Rouge is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 49% on airfare.

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Denver to Baton Rouge have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Baton Rouge?

    Delta and United Airlines can get you from Denver to Baton Rouge in just under 5h 14m. Your travel time can differ by up to 38m. There are 996 mi between Denver and Baton Rouge. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Denver to Baton Rouge round-trip?

    Our cheapest airline available from Denver to Baton Rouge is American Airlines. Our recent data shows that you can find tickets from as low as $232 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $258 and $278 round-trip. You may be able to fly from Denver to Baton Rouge for 42% less than the average price by searching for these airlines.

  • Can I find deals for flights from Denver to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Denver to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Baton Rouge.

  • Can I find deals for business class flights from Denver to Baton Rouge?

    Yes. Cheapflights offers flight deals from Denver to Baton Rouge 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 Denver to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Denver to Baton Rouge (average of $334). Flying from Denver to Baton Rouge in March is currently the most expensive (average of $455). 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Saint Francisville
McComb
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Denver to Baton Rouge

Discover the top 3 airlines that operate flights from Denver to Baton Rouge. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$388FlexibilityNo cancel feeOn-time69%

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