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 51% 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, American Airlines, and Delta 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 March 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.

$93 Cheap Flights from Knoxville to Louisiana in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

3:00 pm - 10:44 pm

TYS

MSY

8h 44m

1 stop

6:00 am - 2:06 pm

MSY

TYS

7h 06m

1 stop

$192Multiple Airlines

Tue, Mar 31 - Tue, Apr 7

3:00 pm - 8:19 am

TYS

MSY

18h 19m

1 stop

3:30 pm - 10:36 am

MSY

TYS

18h 06m

2 stops

$224Multiple Airlines

Tue, Mar 31 - Tue, Apr 7

4:25 pm - 11:30 pm

TYS

MSY

8h 05m

1 stop

9:49 pm - 10:24 pm

MSY

TYS

23h 35m

1 stop

$226Multiple Airlines

Wed, May 6 - Sun, May 10

7:40 am - 8:19 am

TYS

MSY

25h 39m

1 stop

8:01 pm - 1:07 pm

MSY

TYS

16h 06m

1 stop

$229Multiple Airlines

Mon, Mar 30 - Sat, Apr 4

12:20 pm - 3:53 pm

TYS

BTR

4h 33m

1 stop

5:45 am - 1:36 pm

BTR

TYS

6h 51m

1 stop

$289American Airlines

Tue, Aug 11 - Tue, Aug 18

5:33 am - 9:58 am

TYS

LFT

5h 25m

1 stop

6:20 pm - 11:51 pm

LFT

TYS

4h 31m

1 stop

$294American Airlines

Thu, Mar 19 - Mon, Mar 30

6:38 pm - 10:03 pm

TYS

BTR

4h 25m

1 stop

7:05 pm - 11:57 pm

BTR

TYS

3h 52m

1 stop

$311Delta

Fri, Apr 3 - Fri, Apr 10

10:25 am - 3:07 pm

TYS

BTR

5h 42m

1 stop

1:36 pm - 8:28 pm

BTR

TYS

5h 52m

1 stop

$345Delta

Thu, May 7 - Mon, May 11

7:15 am - 11:15 am

TYS

LFT

5h 00m

1 stop

5:25 am - 11:17 am

LFT

TYS

4h 52m

1 stop

$359United Airlines

Tue, Aug 18 - Sat, Aug 22

7:15 am - 7:55 pm

TYS

AEX

13h 40m

1 stop

4:00 pm - 11:12 pm

AEX

TYS

6h 12m

1 stop

$442United Airlines

Sat, Aug 1 - Wed, Aug 5

American Airlines flights from Knoxville to Louisiana

Our best American Airlines deals on Knoxville to Louisiana flight tickets

American Airlines

May 9

TYS6:00 amKnoxville McGhee Tyson

6h 05m

1 stop

MSY11:05 amNew Orleans Louis Armstrong

May 12

MSY5:30 amNew Orleans Louis Armstrong

6h 00m

1 stop

TYS12:30 pmKnoxville McGhee Tyson

$277

American Airlines

Aug 11

TYS12:20 pmKnoxville McGhee Tyson

4h 33m

1 stop

BTR3:53 pmBaton Rouge Ryan

Aug 18

BTR5:45 amBaton Rouge Ryan

6h 51m

1 stop

TYS1:36 pmKnoxville McGhee Tyson

$289

American Airlines

Mar 19

TYS5:33 amKnoxville McGhee Tyson

5h 25m

1 stop

LFT9:58 amLafayette Regional

Mar 30

LFT6:20 pmLafayette Regional

4h 31m

1 stop

TYS11:51 pmKnoxville McGhee Tyson

$294

Southwest flights from Knoxville to Louisiana

Our best Southwest deals on Knoxville to Louisiana flight tickets

Southwest

Apr 11

TYS1:55 pmKnoxville McGhee Tyson

4h 45m

1 stop

MSY5:40 pmNew Orleans Louis Armstrong

Apr 18

MSY6:30 amNew Orleans Louis Armstrong

4h 10m

1 stop

TYS11:40 amKnoxville McGhee Tyson

$289

Southwest

Apr 18

TYS6:40 amKnoxville McGhee Tyson

8h 00m

2 stops

MSY1:40 pmNew Orleans Louis Armstrong

Apr 25

MSY7:55 amNew Orleans Louis Armstrong

9h 35m

2 stops

TYS6:30 pmKnoxville McGhee Tyson

$293

Southwest

Apr 11

TYS1:55 pmKnoxville McGhee Tyson

4h 45m

1 stop

MSY5:40 pmNew Orleans Louis Armstrong

Apr 18

MSY8:30 amNew Orleans Louis Armstrong

9h 00m

2 stops

TYS6:30 pmKnoxville McGhee Tyson

$294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Tue 3/31

3:00 pm-10:44 pm

1 stop8h 44m

New Orleans Louis Armstrong

Tue 4/7

6:00 am-2:06 pm

1 stop7h 06m

$192

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Tue 3/31

3:00 pm-8:19 am

1 stop18h 19m

New Orleans Louis Armstrong

Tue 4/7

3:30 pm-10:36 am

2 stops18h 06m

$224

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Wed 5/6

4:25 pm-11:30 pm

1 stop8h 05m

New Orleans Louis Armstrong

Sun 5/10

9:49 pm-10:24 pm

1 stop23h 35m

$226

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Mon 3/30

7:40 am-8:19 am

1 stop25h 39m

New Orleans Louis Armstrong

Sat 4/4

8:01 pm-1:07 pm

1 stop16h 06m

$229

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Tue 8/11

12:20 pm-3:53 pm

1 stop4h 33m

Baton Rouge Ryan

Tue 8/18

5:45 am-1:36 pm

1 stop6h 51m

$289

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Thu 3/19

5:33 am-9:58 am

1 stop5h 25m

Lafayette Regional

Mon 3/30

6:20 pm-11:51 pm

1 stop4h 31m

$294

Quickest round-trip

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Fri 4/3

6:38 pm-10:03 pm

1 stop4h 25m

Baton Rouge Ryan

Fri 4/10

7:05 pm-11:57 pm

1 stop3h 52m

$311

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Thu 5/7

10:25 am-3:07 pm

1 stop5h 42m

Baton Rouge Ryan

Mon 5/11

1:36 pm-8:28 pm

1 stop5h 52m

$345

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Tue 8/18

7:15 am-11:15 am

1 stop5h 00m

Lafayette Regional

Sat 8/22

5:25 am-11:17 am

1 stop4h 52m

$359

KnoxvilleAlexandria

TYS - AEX

TYSAEX

Knoxville McGhee Tyson

Sat 8/1

7:15 am-7:55 pm

1 stop13h 40m

Alexandria

Wed 8/5

4:00 pm-11:12 pm

1 stop6h 12m

$442

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, August 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 $293. The month of November is another great option to travel to Louisiana, with average flight prices from Knoxville averaging around $328.

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Knoxville for as low as $262 on momondo.

Can stopping save me money on Knoxville to Louisiana flights?

You could potentially save up to 2% on your flight if you consider stops on a Knoxville to Louisiana flight.

Cheap Knoxville to Louisiana flight deals and tips

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

Fastest flight time	3h 25m
Direct flights	None

The fastest flight from Knoxville to Louisiana takes 3h 25m

There are no direct flights from Knoxville to Louisiana. There are no popular flight routes from Knoxville to Louisiana.

Search flight deals

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 March 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
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.1 11,382 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,250 reviews	Search Delta flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 9,388 reviews	Search United Airlines flights
Southwest	PriceFrom $286	Free Cancellation	Rating 8.0 4,308 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.