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Baton Rouge

$155+ Cheap flights from Knoxville to Baton Rouge (TYS - 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BTR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$249
(Delta)

One-way from

$155
(Delta)

Popular in

June

Cheapest in

January

Average price

$282
From Knoxville McGhee Tyson to Baton Rouge Ryan
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One-way flight from Knoxville McGhee Tyson to Baton Rouge Ryan
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Highest demand for flights based on searches. 15% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 9/267:11 pmTYS - BTR
1 stop4h 01mDelta
Tue 9/306:20 amBTR - TYS
1 stop5h 47mDelta
Deal found 7/28$249
This United Airlines deal was found by Cheapflights users on 7/29. 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 7/305:00 pmTYS - BTR
1 stop7h 24mUnited Airlines
Sun 8/315:00 amBTR - TYS
1 stop7h 38mUnited Airlines
Deal found 7/29$294
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/266:00 amTYS - BTR
1 stop4h 38mAmerican Airlines
Tue 9/3010:08 amBTR - TYS
2 stops7h 42mAmerican Airlines
Deal found 7/27$298

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 July 29, 2025.
Use the filters below to find and compare flights from Knoxville to Baton Rouge that are best for you.

Fly from

Knoxville

Fly to

Baton Rouge

Route

Depart

Return

Price

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/26

7:11 pm-10:12 pm

1 stop4h 01m

Baton Rouge Ryan

Tue 9/30

6:20 am-1:07 pm

1 stop5h 47m

$249

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 8/29

8:25 pm-11:39 pm

1 stop4h 14m

Baton Rouge Ryan

Sun 8/31

5:45 am-3:35 pm

2 stops8h 50m

$254

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/12

7:00 am-11:11 am

2 stops29h 11m

Baton Rouge Ryan

Tue 9/16

3:52 pm-11:44 pm

1 stop6h 52m

$463

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/19

12:01 pm-3:52 pm

1 stop4h 51m

$155

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/12

5:10 pm-11:24 pm

1 stop7h 14m

$393

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/19

11:18 am-6:03 pm

2 stops7h 45m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $334). Flying from Knoxville 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 TYS to BTR?

Find hourly flight availability from Knoxville 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 July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Baton Rouge at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the afternoon.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,979 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 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.

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

    According to our current data, Delta ($249), American Airlines ($254), and United Airlines ($463) offers the cheapest pricing from Knoxville to Baton Rouge. Delta is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Knoxville to Baton Rouge one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $155. United Airlines flights start at $393 while deals on American Airlines start at $492 one-way.

  • 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 $334). Flying from Knoxville 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 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$418FlexibilityNo cancel feeOn-time71%

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