What airlines fly to Louisiana?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Louisiana from Knoxville according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 4 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Louisiana?

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Louisiana

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Louisiana?

Prices for flights from Knoxville McGhee Tyson Airport to Louisiana are updated daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Louisiana?

There are 4 operators available for flights from Knoxville McGhee Tyson Airport to Louisiana as of October 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Louisiana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$103 Cheap Flights from Knoxville to Louisiana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:19 pm - 8:47 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

4h 28m1 stop Charlotte Douglas

7:43 am - 2:05 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 22m1 stop Dallas/Fort Worth

$215American Airlines

Sat, Nov 14 - Wed, Nov 18

6:05 pm - 11:58 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

6h 53m1 stop Charlotte Douglas

7:00 am - 12:49 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

4h 49m1 stop Charlotte Douglas

$215American Airlines

Mon, Feb 22 - Wed, Mar 3

12:00 pm - 4:18 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

5h 18m1 stop Atlanta Hartsfield-Jackson

9:05 am - 3:05 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 00m1 stop Atlanta Hartsfield-Jackson

$215Delta

Sat, Feb 20 - Tue, Feb 23

8:47 am - 12:05 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

4h 18m1 stop Atlanta Hartsfield-Jackson

9:05 am - 3:05 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 00m1 stop Atlanta Hartsfield-Jackson

$215Delta

Tue, Feb 16 - Sat, Feb 20

3:45 pm - 9:43 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

6h 58m1 stop Houston George Bush Intcntl

12:44 pm - 7:36 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 52m1 stop Washington, D.C. Dulles Intl

$215United Airlines

Sat, Nov 14 - Wed, Nov 18

3:45 pm - 9:43 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

6h 58m1 stop Houston George Bush Intcntl

3:43 pm - 9:57 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 14m1 stop Houston George Bush Intcntl

$215United Airlines

Wed, Nov 18 - Wed, Nov 25

2:40 pm - 9:50 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

8h 10m2 stops Dallas Love Field Houston Hobby

7:10 am - 11:40 amMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

3h 30m1 stop Nashville Intl

$220Southwest

Wed, Feb 17 - Sat, Feb 20

2:50 pm - 7:50 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

6h 00m1 stop Nashville Intl

9:30 am - 7:50 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

9h 20m2 stops Austin Bergstrom Nashville Intl

$220Southwest

Sat, Nov 14 - Wed, Nov 18

12:06 pm - 6:28 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

7h 22m1 stop Jacksonville

9:15 am - 9:40 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

11h 25m1 stop Jacksonville

$259Multiple Airlines

Sun, Feb 14 - Thu, Feb 18

1:57 pm - 9:33 amTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

44h 36m2 stops Fort Lauderdale Dallas/Fort Worth

9:10 am - 10:46 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

12h 36m1 stop Orlando

$275Multiple Airlines

Tue, Dec 15 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

12:49 pm - 9:05 pmTYS Knoxville McGhee Tyson-SHV Shreveport

9h 16m1 stop Las Vegas Harry Reid Intl

9:09 am - 7:40 pmSHV Shreveport-TYS Knoxville McGhee Tyson

9h 31m1 stop Orlando Sanford Intl

$377Allegiant Air

Fri, Oct 30 - Sun, Nov 1

12:49 pm - 9:05 pmTYS Knoxville McGhee Tyson-SHV Shreveport

9h 16m1 stop Las Vegas Harry Reid Intl

9:09 am - 1:22 pmSHV Shreveport-TYS Knoxville McGhee Tyson

27h 13m2 stops Orlando Sanford Intl Key West

$384Allegiant Air

Fri, Oct 30 - Sun, Nov 1

7:00 am - 8:10 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

14h 10m1 stop Orlando Sanford Intl

9:05 pm - 9:44 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

23h 39m1 stop Orlando

$388Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

4:49 pm - 9:58 pmTYS Knoxville McGhee Tyson-SHV Shreveport

6h 09m1 stop Charlotte Douglas

7:16 am - 3:23 pmSHV Shreveport-TYS Knoxville McGhee Tyson

7h 07m1 stop Charlotte Douglas

$399American Airlines

Thu, Oct 29 - Wed, Nov 4

6:00 am - 10:05 amTYS Knoxville McGhee Tyson-LFT Lafayette Regional

5h 05m1 stop Dallas/Fort Worth

5:23 pm - 11:32 pmLFT Lafayette Regional-TYS Knoxville McGhee Tyson

5h 09m1 stop Dallas/Fort Worth

$414American Airlines

Mon, Oct 26 - Fri, Nov 6

7:25 am - 11:18 amTYS Knoxville McGhee Tyson-SHV Shreveport

4h 53m1 stop Dallas/Fort Worth

5:20 pm - 11:58 pmSHV Shreveport-TYS Knoxville McGhee Tyson

5h 38m1 stop Charlotte Douglas

$429American Airlines

Thu, Oct 29 - Sun, Nov 1

10:43 am - 4:53 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

7h 10m1 stop Chicago O'Hare Intl

5:00 am - 11:12 amMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 12m1 stop Houston George Bush Intcntl

$594United Airlines

Fri, Oct 30 - Wed, Nov 4

1:50 pm - 7:55 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

7h 05m2 stops Dallas Love Field Houston Hobby

9:30 am - 7:50 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

9h 20m2 stops Orlando Nashville Intl

$604Southwest

Fri, Oct 30 - Wed, Nov 4

7:15 am - 12:10 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

5h 55m2 stops Nashville Intl Houston Hobby

1:45 pm - 8:30 pmMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

5h 45m2 stops Dallas Love Field Nashville Intl

$679Southwest

Fri, Oct 30 - Mon, Nov 2

11:59 am - 4:08 pmTYS Knoxville McGhee Tyson-MSY New Orleans Louis Armstrong

5h 09m1 stop Houston George Bush Intcntl

5:41 pm - 11:30 amMSY New Orleans Louis Armstrong-TYS Knoxville McGhee Tyson

16h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$885United Airlines

Thu, Oct 29 - Mon, Nov 2

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American Airlines flights from Knoxville to Louisiana

Our best American Airlines deals on Knoxville to Louisiana flight tickets

American Airlines

Jan 7

TYS7:05 pmKnoxville McGhee Tyson

5h 17m

1 stop

MSY11:22 pmNew Orleans Louis Armstrong

Jan 10

MSY6:00 amNew Orleans Louis Armstrong

5h 03m

1 stop

TYS12:03 pmKnoxville McGhee Tyson

$257

American Airlines

Jan 4

TYS8:01 pmKnoxville McGhee Tyson

4h 56m

1 stop

MSY11:57 pmNew Orleans Louis Armstrong

Jan 12

MSY10:22 amNew Orleans Louis Armstrong

3h 59m

1 stop

TYS3:21 pmKnoxville McGhee Tyson

$263

American Airlines

Jan 4

TYS8:01 pmKnoxville McGhee Tyson

4h 56m

1 stop

MSY11:57 pmNew Orleans Louis Armstrong

Jan 12

MSY10:22 amNew Orleans Louis Armstrong

3h 59m

1 stop

TYS3:21 pmKnoxville McGhee Tyson

$303

United Airlines flights from Knoxville to Louisiana

Our best United Airlines deals on Knoxville to Louisiana flight tickets

United Airlines

Nov 14

TYS3:45 pmKnoxville McGhee Tyson

6h 58m

1 stop

MSY9:43 pmNew Orleans Louis Armstrong

Nov 18

MSY12:44 pmNew Orleans Louis Armstrong

5h 52m

1 stop

TYS7:36 pmKnoxville McGhee Tyson

$215

United Airlines

Jan 9

TYS5:28 pmKnoxville McGhee Tyson

6h 47m

1 stop

MSY11:15 pmNew Orleans Louis Armstrong

Jan 10

MSY8:00 amNew Orleans Louis Armstrong

5h 47m

1 stop

TYS2:47 pmKnoxville McGhee Tyson

$252

United Airlines

Jan 9

TYS5:28 pmKnoxville McGhee Tyson

6h 47m

1 stop

MSY11:15 pmNew Orleans Louis Armstrong

Jan 13

MSY12:10 pmNew Orleans Louis Armstrong

5h 13m

1 stop

TYS6:23 pmKnoxville McGhee Tyson

$315

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Sat 11/14

5:19 pm-8:47 pm

1 stop4h 28m

New Orleans Louis Armstrong

Wed 11/18

7:43 am-2:05 pm

1 stop5h 22m

$215

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Mon 2/22

6:05 pm-11:58 pm

1 stop6h 53m

New Orleans Louis Armstrong

Wed 3/3

7:00 am-12:49 pm

1 stop4h 49m

$215

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Sat 2/20

12:00 pm-4:18 pm

1 stop5h 18m

New Orleans Louis Armstrong

Tue 2/23

9:05 am-3:05 pm

1 stop5h 00m

$215

Quickest round-trip

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Tue 2/16

8:47 am-12:05 pm

1 stop4h 18m

New Orleans Louis Armstrong

Sat 2/20

9:05 am-3:05 pm

1 stop5h 00m

$215

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Sat 11/14

3:45 pm-9:43 pm

1 stop6h 58m

New Orleans Louis Armstrong

Wed 11/18

12:44 pm-7:36 pm

1 stop5h 52m

$215

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Wed 11/18

3:45 pm-9:43 pm

1 stop6h 58m

New Orleans Louis Armstrong

Wed 11/25

3:43 pm-9:57 pm

1 stop5h 14m

$215

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Wed 2/17

2:40 pm-9:50 pm

2 stops8h 10m

New Orleans Louis Armstrong

Sat 2/20

7:10 am-11:40 am

1 stop3h 30m

$220

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Sat 11/14

2:50 pm-7:50 pm

1 stop6h 00m

New Orleans Louis Armstrong

Wed 11/18

9:30 am-7:50 pm

2 stops9h 20m

$220

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Sun 2/14

12:06 pm-6:28 pm

1 stop7h 22m

New Orleans Louis Armstrong

Thu 2/18

9:15 am-9:40 pm

1 stop11h 25m

$259

KnoxvilleNew Orleans

TYS Knoxville McGhee Tyson - MSY New Orleans Louis Armstrong

TYSMSY

Knoxville McGhee Tyson

Tue 12/15

1:57 pm-9:33 am

2 stops44h 36m

New Orleans Louis Armstrong

Tue 12/29

9:10 am-10:46 pm

1 stop12h 36m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Louisiana

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

In general, December is the cheapest month to fly from Knoxville to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. The month of April is another great option to travel to Louisiana, with average flight prices from Knoxville averaging around $336.

Cheap Knoxville to Louisiana flight deals and tips

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

Best Price Found	$103
Fastest flight time	3h 40m
Direct flights	Mon
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from Knoxville in the past 72 hours is $103. The best round-trip flight deal from Knoxville to Louisiana found on momondo in the last 72 hours is $215.

The fastest flight from Knoxville to Louisiana takes 3h 40m

Direct flights go from Knoxville to Louisiana on Monday. There are no airlines offering direct flights.

There are 31 airports in Louisiana. From Knoxville there are direct flights to Baton Rouge Ryan (BTR), New Orleans Louis Armstrong (MSY).

Search flight deals

Frequently asked questions about flying from Knoxville to Louisiana

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Louisiana?
Prices for flights from Knoxville McGhee Tyson Airport to Louisiana are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Louisiana?
There are 4 operators available for flights from Knoxville McGhee Tyson Airport to Louisiana as of October 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Louisiana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to Louisiana

Compare and see reviews for airlines that fly from Knoxville to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $252	Free Cancellation	Rating 7.8 8,678 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.0 12,192 reviews	Search American Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.3 10,432 reviews	Search United Airlines flights
Southwest	PriceFrom $289	Free Cancellation	Rating 7.9 4,221 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Knoxville to Louisiana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisiana that suits you.

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

Yes. momondo allows you to filter the results for Knoxville to Louisiana flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Louisiana?

momondo provides multiple filters to help you find the best flight to Louisiana from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Louisiana from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.