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Baton Rouge

$289+ Cheap flights from Knoxville to Baton Rouge (TYS - BTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BTR
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Knoxville to Baton Rouge

Cheapest flights from Knoxville to Baton Rouge
Explore the most affordable flight options available from Knoxville to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Delta deal was found by Cheapflights users on 3/7. 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.
Fri 4/35:40 am
TYS
-
BTR
1 stop5h 04m
Delta
Fri 4/107:05 pm
BTR
-
TYS
1 stop3h 52m
Delta
Deal found 3/7$289
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 3/267:05 am
TYS
-
BTR
1 stop5h 27m
United Airlines
Mon 3/306:08 pm
BTR
-
TYS
1 stop4h 33m
United Airlines
Deal found 3/5$303
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/187:05 am
TYS
-
BTR
1 stop5h 27m
United Airlines
Tue 3/247:15 am
BTR
-
TYS
1 stop5h 31m
United Airlines
Deal found 3/8$329
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 3/188:24 am
TYS
-
BTR
2 stops8h 34m
American Airlines
Tue 3/244:28 pm
BTR
-
TYS
1 stop5h 52m
American Airlines
Deal found 3/8$334
This Delta deal was found by Cheapflights users on 3/8. 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 3/126:38 pm
TYS
-
BTR
1 stop4h 25m
Delta
Tue 3/246:07 am
BTR
-
TYS
1 stop4h 10m
Delta
Deal found 3/8$344
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 3/128:24 am
TYS
-
BTR
2 stops8h 34m
American Airlines
Tue 3/245:00 am
BTR
-
TYS
1 stop5h 30m
American Airlines
Deal found 3/8$349
This Delta deal was found by Cheapflights users on 3/5. 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 3/195:10 pm
TYS
-
BTR
1 stop5h 53m
Delta
Sun 3/226:07 am
BTR
-
TYS
1 stop4h 10m
Delta
Deal found 3/5$356
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 3/205:40 am
TYS
-
BTR
1 stop5h 05m
Delta
Sun 3/226:07 am
BTR
-
TYS
1 stop4h 10m
Delta
Deal found 3/8$359
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/225:00 am
TYS
-
BTR
1 stop7h 31m
American Airlines
Sat 4/252:33 pm
BTR
-
TYS
2 stops8h 22m
American Airlines
Deal found 3/7$377
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/274:55 pm
TYS
-
BTR
1 stop6h 50m
United Airlines
Tue 3/316:09 pm
BTR
-
TYS
1 stop4h 32m
United Airlines
Deal found 3/5$397

Find flight deals from Knoxville to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

Popular in

June

Cheapest in

April

Average price

$355
Provider with most accurate pricing for Knoxville McGhee Tyson-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Baton Rouge Ryan flights.
Search Deals
From Knoxville McGhee Tyson to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 March 10, 2026.
Use the filters below to find and compare flights from Knoxville to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Wed 4/22

9:00 am-3:33 pm

1 stop7h 33m

Baton Rouge Ryan

Sat 4/25

12:00 pm-7:56 pm

1 stop6h 56m

$289
Quickest round-trip

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 4/3

5:40 am-9:44 am

1 stop5h 04m

Baton Rouge Ryan

Fri 4/10

7:05 pm-11:57 pm

1 stop3h 52m

$289

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 3/26

7:05 am-11:32 am

1 stop5h 27m

Baton Rouge Ryan

Mon 3/30

6:08 pm-11:41 pm

1 stop4h 33m

$303

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 3/20

5:40 am-9:45 am

1 stop5h 05m

Baton Rouge Ryan

Sun 3/22

6:07 am-11:17 am

1 stop4h 10m

$329

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 4/3

5:15 pm-9:10 pm

1 stop4h 55m

Baton Rouge Ryan

Fri 4/10

6:08 pm-10:34 pm

2 stops27h 26m

$483

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Mon 3/23

5:10 pm-10:03 pm

1 stop5h 53m

Baton Rouge Ryan

Fri 3/27

7:05 pm-11:57 pm

1 stop3h 52m

$497

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 3/27

4:18 pm-11:32 am

2 stops20h 14m

Baton Rouge Ryan

Tue 3/31

6:09 pm-11:41 pm

1 stop4h 32m

$572

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Mon 3/23

7:00 am-11:32 am

2 stops29h 32m

Baton Rouge Ryan

Fri 3/27

6:45 pm-7:55 pm

1 stop24h 10m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Sorted by cheapest first

Compare providers for flights from Knoxville to Baton Rouge

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Baton Rouge in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Baton Rouge

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

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Baton Rouge (average of $156). Flying from Knoxville to Baton Rouge in February is currently the most expensive (average of $269). 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.

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 March 10, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Knoxville to Baton Rouge to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville 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 Knoxville to Baton Rouge?

    There are many flights that can get you from Knoxville to Baton Rouge in 5h 04m. Fly via United Airlines or Delta to get the fastest option. The distance between Knoxville and Baton Rouge is about 551 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($248), and Delta ($248) offers the cheapest pricing from Knoxville to Baton Rouge. American Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Baton Rouge (average of $156). Flying from Knoxville to Baton Rouge in February is currently the most expensive (average of $269). 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
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Knoxville to Baton Rouge

Discover the top 2 airlines that operate flights from Knoxville 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$350FlexibilityNo cancel feeOn-timeN/A

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