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Cheap flights from Knoxville to Baton Rouge from $151

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 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:40 pm - 9:28 pm-
6h 48m
United Airlines Logo
7:15 am - 1:20 pm-
5h 05m
$319United Airlines
Fri, Aug 21 - Sun, Aug 23
American Airlines Logo
6:50 pm - 10:55 pm-
5h 05m
American Airlines Logo
5:16 pm - 11:18 pm-
5h 02m
$335American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
1:47 pm - 7:14 pm-
6h 27m
American Airlines Logo
5:56 am - 12:53 pm-
5h 57m
$335American Airlines
Thu, Sep 10 - Sun, Sep 13
Delta Logo
5:40 am - 9:34 am-
4h 54m
Delta Logo
6:00 am - 10:54 am-
3h 54m
$340Delta
Sat, Oct 17 - Mon, Oct 19
United Airlines Logo
3:40 pm - 9:28 pm-
6h 48m
United Airlines Logo
9:35 am - 6:17 pm-
7h 42m
$349United Airlines
Sat, Aug 15 - Wed, Aug 19
Delta Logo
6:13 pm - 9:53 pm-
4h 40m
Delta Logo
3:48 pm - 8:15 pm-
3h 27m
$369Delta
Mon, Sep 14 - Mon, Sep 21
Delta Logo
6:12 pm - 10:01 pm-
4h 49m
Delta Logo
10:26 am - 3:30 pm-
4h 04m
$369Delta
Fri, Aug 21 - Sun, Aug 23
United Airlines Logo
7:00 am - 11:04 am-
5h 04m
United Airlines Logo
4:04 pm - 11:19 pm-
6h 15m
$381United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
7:00 am - 11:04 am-
5h 04m
United Airlines Logo
5:00 am - 1:20 pm-
7h 20m
$381United Airlines
Wed, Jan 6 - Sat, Jan 9
American Airlines Logo
5:30 am - 10:33 am-
6h 03m
American Airlines Logo
6:15 pm - 11:59 pm-
4h 44m
$403American Airlines
Fri, Nov 20 - Mon, Nov 23

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Delta flights from Knoxville to Baton Rouge

Our best Delta deals on Knoxville to Baton Rouge flight tickets
Delta
Oct 17
TYS5:40 amKnoxville McGhee Tyson
4h 54m
1 stop
BTR9:34 amBaton Rouge Ryan
Oct 19
BTR6:00 amBaton Rouge Ryan
3h 54m
1 stop
TYS10:54 amKnoxville McGhee Tyson
$340
Delta
Aug 21
TYS6:12 pmKnoxville McGhee Tyson
4h 49m
1 stop
BTR10:01 pmBaton Rouge Ryan
Aug 23
BTR10:26 amBaton Rouge Ryan
4h 04m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
$359
Delta
Aug 21
TYS6:12 pmKnoxville McGhee Tyson
4h 49m
1 stop
BTR10:01 pmBaton Rouge Ryan
Aug 23
BTR10:26 amBaton Rouge Ryan
4h 04m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
$369

United Airlines flights from Knoxville to Baton Rouge

Our best United Airlines deals on Knoxville to Baton Rouge flight tickets
United Airlines
Aug 21
TYS3:40 pmKnoxville McGhee Tyson
6h 48m
1 stop
BTR9:28 pmBaton Rouge Ryan
Aug 23
BTR7:15 amBaton Rouge Ryan
5h 05m
1 stop
TYS1:20 pmKnoxville McGhee Tyson
$319
United Airlines
Aug 15
TYS3:40 pmKnoxville McGhee Tyson
6h 48m
1 stop
BTR9:28 pmBaton Rouge Ryan
Aug 19
BTR9:35 amBaton Rouge Ryan
7h 42m
1 stop
TYS6:17 pmKnoxville McGhee Tyson
$349
United Airlines
Jan 6
TYS7:00 amKnoxville McGhee Tyson
5h 04m
1 stop
BTR11:04 amBaton Rouge Ryan
Jan 9
BTR4:04 pmBaton Rouge Ryan
6h 15m
1 stop
TYS11:19 pmKnoxville McGhee Tyson
$381

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 4, 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

Fri 8/21

3:40 pm-9:28 pm

1 stop6h 48m

Baton Rouge Ryan

Sun 8/23

7:15 am-1:20 pm

1 stop5h 05m

$319

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Wed 9/2

6:50 pm-10:55 pm

1 stop5h 05m

Baton Rouge Ryan

Mon 9/7

5:16 pm-11:18 pm

1 stop5h 02m

$335

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 9/10

1:47 pm-7:14 pm

1 stop6h 27m

Baton Rouge Ryan

Sun 9/13

5:56 am-12:53 pm

1 stop5h 57m

$335

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Sat 10/17

5:40 am-9:34 am

1 stop4h 54m

Baton Rouge Ryan

Mon 10/19

6:00 am-10:54 am

1 stop3h 54m

$340

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Sat 8/15

3:40 pm-9:28 pm

1 stop6h 48m

Baton Rouge Ryan

Wed 8/19

9:35 am-6:17 pm

1 stop7h 42m

$349
Quickest round-trip

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Mon 9/14

6:13 pm-9:53 pm

1 stop4h 40m

Baton Rouge Ryan

Mon 9/21

3:48 pm-8:15 pm

1 stop3h 27m

$369

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 8/21

6:12 pm-10:01 pm

1 stop4h 49m

Baton Rouge Ryan

Sun 8/23

10:26 am-3:30 pm

1 stop4h 04m

$369

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Wed 1/6

7:00 am-11:04 am

1 stop5h 04m

Baton Rouge Ryan

Sat 1/9

4:04 pm-11:19 pm

1 stop6h 15m

$381

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Wed 1/6

7:00 am-11:04 am

1 stop5h 04m

Baton Rouge Ryan

Sat 1/9

5:00 am-1:20 pm

1 stop7h 20m

$381

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 11/20

5:30 am-10:33 am

1 stop6h 03m

Baton Rouge Ryan

Mon 11/23

6:15 pm-11:59 pm

1 stop4h 44m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Knoxville McGhee Tyson to Baton Rouge Ryan?

Delta is the most popular carrier operating from Knoxville McGhee Tyson to Baton Rouge Ryan

What airlines fly to Baton Rouge?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Baton Rouge from Knoxville according to our data. Delta is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 3 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

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

4h 40m

Direct flights

None
The fastest flight from Knoxville to Baton Rouge takes 4h 40m
There are no direct flights from Knoxville to Baton Rouge. There are no popular flight routes from Knoxville to Baton Rouge.
Search flight deals

Frequently asked questions about flying from Knoxville to Baton Rouge

  • 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 40m.

  • 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
7.1
11,845 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.8
8,483 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
Port Allen
McComb
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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