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Cheap flights from Knoxville to Baton Rouge from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Baton Rouge departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 9:52 am
TYS
-
BTR
5h 12m1 stop
Delta Logo
6:18 am - 1:50 pm
BTR
-
TYS
6h 32m1 stop
$274Delta
Tue, Jan 6 - Sat, Jan 10
Delta Logo
5:00 pm - 10:03 pm
TYS
-
BTR
6h 03m1 stop
Delta Logo
5:05 pm - 11:51 pm
BTR
-
TYS
5h 46m1 stop
$303Delta
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
11:40 am - 3:58 pm
TYS
-
BTR
5h 18m1 stop
United Airlines Logo
1:55 pm - 7:50 pm
BTR
-
TYS
4h 55m1 stop
$339United Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
2:17 pm - 10:56 pm
TYS
-
BTR
9h 39m2 stops
American Airlines Logo
10:33 am - 5:42 pm
BTR
-
TYS
6h 09m1 stop
$349American Airlines
Tue, Jan 6 - Mon, Jan 12
American Airlines Logo
11:19 am - 10:56 pm
TYS
-
BTR
12h 37m2 stops
American Airlines Logo
6:40 am - 3:56 pm
BTR
-
TYS
8h 16m1 stop
$379American Airlines
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
6:00 am - 1:59 pm
TYS
-
BTR
8h 59m2 stops
American Airlines Logo
6:00 am - 3:20 pm
BTR
-
TYS
8h 20m2 stops
$422American Airlines
Tue, Jan 6 - Sun, Jan 11
Delta Logo
5:30 am - 9:37 am
TYS
-
BTR
5h 07m1 stop
Delta Logo
6:00 am - 11:18 am
BTR
-
TYS
4h 18m1 stop
$424Delta
Fri, Mar 27 - Sun, Mar 29
Delta Logo
6:10 pm - 10:01 pm
TYS
-
BTR
4h 51m1 stop
Delta Logo
6:18 am - 1:50 pm
BTR
-
TYS
6h 32m1 stop
$437Delta
Tue, Jan 6 - Wed, Jan 7
United Airlines Logo
4:25 pm - 3:58 pm
TYS
-
BTR
24h 33m2 stops
United Airlines Logo
5:15 pm - 11:44 pm
BTR
-
TYS
5h 29m1 stop
$452United Airlines
Tue, Jan 27 - Sat, Jan 31
Delta Logo
7:00 am - 9:52 am
TYS
-
BTR
3h 52m1 stop
Delta Logo
2:19 pm - 6:52 pm
BTR
-
TYS
3h 33m1 stop
$457Delta
Tue, Jan 6 - Fri, Jan 9

United Airlines flights from Knoxville to Baton Rouge

Our best United Airlines deals on Knoxville to Baton Rouge flight tickets
United Airlines
Jan 27
TYS11:40 amKnoxville McGhee Tyson
5h 18m
1 stop
BTR3:58 pmBaton Rouge Ryan
Jan 31
BTR1:55 pmBaton Rouge Ryan
4h 55m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
$339
Find similar
United Airlines
Jan 27
TYS4:25 pmKnoxville McGhee Tyson
24h 33m
2 stops
BTR3:58 pmBaton Rouge Ryan
Jan 31
BTR5:15 pmBaton Rouge Ryan
5h 29m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$452
Find similar
United Airlines
Mar 27
TYS7:00 amKnoxville McGhee Tyson
16h 45m
2 stops
BTR10:45 pmBaton Rouge Ryan
Mar 29
BTR5:00 amBaton Rouge Ryan
17h 19m
1 stop
TYS11:19 pmKnoxville McGhee Tyson
$772
Find similar

Delta flights from Knoxville to Baton Rouge

Our best Delta deals on Knoxville to Baton Rouge flight tickets
Delta
Jan 14
TYS6:10 pmKnoxville McGhee Tyson
4h 51m
1 stop
BTR10:01 pmBaton Rouge Ryan
Jan 21
BTR6:18 amBaton Rouge Ryan
6h 32m
1 stop
TYS1:50 pmKnoxville McGhee Tyson
$269
Find similar
Delta
Jan 6
TYS5:40 amKnoxville McGhee Tyson
5h 12m
1 stop
BTR9:52 amBaton Rouge Ryan
Jan 10
BTR6:18 amBaton Rouge Ryan
6h 32m
1 stop
TYS1:50 pmKnoxville McGhee Tyson
$274
Find similar
Delta
Mar 21
TYS5:00 pmKnoxville McGhee Tyson
6h 03m
1 stop
BTR10:03 pmBaton Rouge Ryan
Mar 28
BTR5:05 pmBaton Rouge Ryan
5h 46m
1 stop
TYS11:51 pmKnoxville McGhee Tyson
$303
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

5:40 am-9:52 am

1 stop5h 12m

Baton Rouge Ryan

Sat 1/10

6:18 am-1:50 pm

1 stop6h 32m

$274

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Sat 3/21

5:00 pm-10:03 pm

1 stop6h 03m

Baton Rouge Ryan

Sat 3/28

5:05 pm-11:51 pm

1 stop5h 46m

$303

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/27

11:40 am-3:58 pm

1 stop5h 18m

Baton Rouge Ryan

Sat 1/31

1:55 pm-7:50 pm

1 stop4h 55m

$339

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

2:17 pm-10:56 pm

2 stops9h 39m

Baton Rouge Ryan

Mon 1/12

10:33 am-5:42 pm

1 stop6h 09m

$349

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

11:19 am-10:56 pm

2 stops12h 37m

Baton Rouge Ryan

Sat 1/10

6:40 am-3:56 pm

1 stop8h 16m

$379

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

6:00 am-1:59 pm

2 stops8h 59m

Baton Rouge Ryan

Sun 1/11

6:00 am-3:20 pm

2 stops8h 20m

$422

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 3/27

5:30 am-9:37 am

1 stop5h 07m

Baton Rouge Ryan

Sun 3/29

6:00 am-11:18 am

1 stop4h 18m

$424

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

6:10 pm-10:01 pm

1 stop4h 51m

Baton Rouge Ryan

Wed 1/7

6:18 am-1:50 pm

1 stop6h 32m

$437

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/27

4:25 pm-3:58 pm

2 stops24h 33m

Baton Rouge Ryan

Sat 1/31

5:15 pm-11:44 pm

1 stop5h 29m

$452

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 1/6

7:00 am-9:52 am

1 stop3h 52m

Baton Rouge Ryan

Fri 1/9

2:19 pm-6:52 pm

1 stop3h 33m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Knoxville to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Knoxville to Baton Rouge is on a Tuesday. Travelers who choose to depart for Baton Rouge on a Tuesday will often find tickets for as low as $255. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $666. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is at noon. Flights from Knoxville to Baton Rouge during this time can be as low as $323. In contrast, the most expensive time of day to depart to Baton Rouge is in the afternoon when prices are around $353.

When to book flights from Knoxville to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Baton Rouge (TYS to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Baton Rouge

Fastest flight time

5h 02m

Direct flights

None
The fastest flight from Knoxville to Baton Rouge takes 5h 02m
There are no direct flights from Knoxville to Baton Rouge. There are no popular flight routes from Knoxville to Baton Rouge.
Search flight deals

  • How far is Knoxville McGhee Tyson to Baton Rouge Ryan by plane?

    Baton Rouge Ryan is 565.9 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 5h 02m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Baton Rouge Ryan Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Baton Rouge Ryan Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Baton Rouge Ryan Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Baton Rouge Ryan Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The necessary travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Baton Rouge?

Best airlines flying from Knoxville to Baton Rouge

Compare and see reviews for airlines that fly from Knoxville to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,005 reviews
Search Delta flights

Traveling to a place near Baton Rouge?

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

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Baton Rouge?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baton Rouge from Knoxville.

Can I find flights from Knoxville to Baton Rouge with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baton Rouge from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Baton Rouge?

Once all potential Knoxville to Baton Rouge flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Knoxville to Baton Rouge right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Baton Rouge flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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