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Cheap flights from Knoxville to Baton Rouge from $155

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 8/22. 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

Delta Logo
6:08 pm - 10:12 pmTYS-BTR
5h 04m1 stop
Delta Logo
4:39 pm - 11:44 pmBTR-TYS
6h 05m1 stop
$249Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
2:45 pm - 8:06 pmTYS-BTR
6h 21m1 stop
American Airlines Logo
2:15 pm - 10:51 pmBTR-TYS
7h 36m2 stops
$254American Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
Delta Logo
5:45 am - 9:15 amTYS-BTR
4h 30m1 stop
Delta Logo
6:00 am - 11:03 amBTR-TYS
4h 03m1 stop
$259Delta
Find Deal
Sat, Aug 16 - Wed, Aug 20
Delta Logo
5:30 am - 9:36 amTYS-BTR
5h 06m1 stop
Delta Logo
7:00 pm - 11:46 pmBTR-TYS
3h 46m1 stop
$274Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
6:00 am - 9:38 amTYS-BTR
4h 38m1 stop
American Airlines Logo
4:31 pm - 12:21 amBTR-TYS
6h 50m1 stop
$294American Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 16
American Airlines Logo
7:45 pm - 11:06 pmTYS-BTR
4h 21m1 stop
American Airlines Logo
10:08 am - 6:50 pmBTR-TYS
7h 42m2 stops
$298American Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
6:18 pm - 10:41 pmTYS-BTR
5h 23m1 stop
American Airlines Logo
2:15 pm - 10:51 pmBTR-TYS
7h 36m2 stops
$299American Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
United Airlines Logo
7:20 am - 11:11 amTYS-BTR
4h 51m1 stop
United Airlines Logo
3:52 pm - 11:44 pmBTR-TYS
6h 52m1 stop
$379United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 2
United Airlines Logo
7:00 am - 11:11 amTYS-BTR
29h 11m2 stops
United Airlines Logo
3:52 pm - 11:44 pmBTR-TYS
6h 52m1 stop
$463United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 16
United Airlines Logo
5:45 am - 11:24 pmTYS-BTR
18h 39m2 stops
United Airlines Logo
3:52 pm - 11:44 pmBTR-TYS
6h 52m1 stop
$491United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 16

American Airlines flights from Knoxville to Baton Rouge

Our best American Airlines deals on Knoxville to Baton Rouge flight tickets
American Airlines
Nov 13
TYS2:45 pmKnoxville McGhee Tyson
6h 21m
1 stop
BTR8:06 pmBaton Rouge Ryan
Nov 18
BTR2:15 pmBaton Rouge Ryan
7h 36m
2 stops
TYS10:51 pmKnoxville McGhee Tyson
$254
Find similar
American Airlines
Sep 12
TYS6:00 amKnoxville McGhee Tyson
4h 38m
1 stop
BTR9:38 amBaton Rouge Ryan
Sep 16
BTR4:31 pmBaton Rouge Ryan
6h 50m
1 stop
TYS12:21 amKnoxville McGhee Tyson
$294
Find similar
American Airlines
Sep 26
TYS7:45 pmKnoxville McGhee Tyson
4h 21m
1 stop
BTR11:06 pmBaton Rouge Ryan
Sep 30
BTR10:08 amBaton Rouge Ryan
7h 42m
2 stops
TYS6:50 pmKnoxville McGhee Tyson
$298
Find similar

United Airlines flights from Knoxville to Baton Rouge

Our best United Airlines deals on Knoxville to Baton Rouge flight tickets
United Airlines
Aug 31
TYS7:20 amKnoxville McGhee Tyson
4h 51m
1 stop
BTR11:11 amBaton Rouge Ryan
Sep 2
BTR3:52 pmBaton Rouge Ryan
6h 52m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$379
Find similar
United Airlines
Sep 12
TYS7:00 amKnoxville McGhee Tyson
29h 11m
2 stops
BTR11:11 amBaton Rouge Ryan
Sep 16
BTR3:52 pmBaton Rouge Ryan
6h 52m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$463
Find similar
United Airlines
Sep 12
TYS5:45 amKnoxville McGhee Tyson
18h 39m
2 stops
BTR11:24 pmBaton Rouge Ryan
Sep 16
BTR3:52 pmBaton Rouge Ryan
6h 52m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$491
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 August 2, 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

Fri 9/26

6:08 pm-10:12 pm

1 stop5h 04m

Baton Rouge Ryan

Tue 9/30

4:39 pm-11:44 pm

1 stop6h 05m

$249

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 11/13

2:45 pm-8:06 pm

1 stop6h 21m

Baton Rouge Ryan

Tue 11/18

2:15 pm-10:51 pm

2 stops7h 36m

$254

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Sat 8/16

5:45 am-9:15 am

1 stop4h 30m

Baton Rouge Ryan

Wed 8/20

6:00 am-11:03 am

1 stop4h 03m

$259

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 11/13

5:30 am-9:36 am

1 stop5h 06m

Baton Rouge Ryan

Mon 11/17

7:00 pm-11:46 pm

1 stop3h 46m

$274

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/12

6:00 am-9:38 am

1 stop4h 38m

Baton Rouge Ryan

Tue 9/16

4:31 pm-12:21 am

1 stop6h 50m

$294

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 9/26

7:45 pm-11:06 pm

1 stop4h 21m

Baton Rouge Ryan

Tue 9/30

10:08 am-6:50 pm

2 stops7h 42m

$298

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 11/13

6:18 pm-10:41 pm

1 stop5h 23m

Baton Rouge Ryan

Tue 11/18

2:15 pm-10:51 pm

2 stops7h 36m

$299

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Sun 8/31

7:20 am-11:11 am

1 stop4h 51m

Baton Rouge Ryan

Tue 9/2

3:52 pm-11:44 pm

1 stop6h 52m

$379

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 9/12

5:45 am-11:24 pm

2 stops18h 39m

Baton Rouge Ryan

Tue 9/16

3:52 pm-11:44 pm

1 stop6h 52m

$491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Best Price Found

$155

Fastest flight time

4h 21m

Direct flights

None

Airports in Baton Rouge

1 airport
The best one-way flight to Baton Rouge from Knoxville in the past 72 hours is $155. The best round-trip flight deal from Knoxville to Baton Rouge found on momondo in the last 72 hours is $249.
The fastest flight from Knoxville to Baton Rouge takes 4h 21m
There are no direct flights from Knoxville to Baton Rouge. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Baton Rouge Ryan Airport.
There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)
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 4h 21m.

  • 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
DeltaPriceFrom $258Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Saint Francisville
Port Allen

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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