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

Delta, Southwest, and American Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Louisiana

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 3 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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 3 operators available for flights from Knoxville McGhee Tyson Airport to Louisiana as of June 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.

$102 Cheap Flights from Knoxville to Louisiana in 2026

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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.

7:35 am - 10:57 am

TYS

LFT

4h 22m

1 stop

6:00 am - 11:10 am

LFT

TYS

4h 10m

1 stop

$261Delta

Wed, Jul 1 - Tue, Jul 7

6:29 pm - 2:48 pm

TYS

MSY

21h 19m

1 stop

12:36 pm - 10:44 pm

MSY

TYS

9h 08m

1 stop

$261Multiple Airlines

Fri, Aug 7 - Mon, Aug 10

8:32 pm - 9:03 pm

TYS

MSY

25h 31m

1 stop

9:48 pm - 7:24 pm

MSY

TYS

20h 36m

1 stop

$263Frontier

Wed, Jul 1 - Sun, Jul 5

6:03 am - 10:19 am

TYS

LFT

5h 16m

1 stop

5:27 pm - 11:18 pm

LFT

TYS

4h 51m

1 stop

$285American Airlines

Sat, Aug 8 - Sat, Aug 15

5:40 am - 9:44 am

TYS

BTR

5h 04m

1 stop

7:06 pm - 11:52 pm

BTR

TYS

3h 46m

1 stop

$291Delta

Wed, Jul 1 - Tue, Jul 7

6:00 am - 9:48 am

TYS

MSY

4h 48m

1 stop

5:12 am - 9:41 am

MSY

TYS

3h 29m

1 stop

$301Delta

Sat, Aug 22 - Sat, Aug 29

5:37 am - 10:22 am

TYS

LFT

5h 45m

1 stop

5:36 pm - 11:51 pm

LFT

TYS

5h 15m

1 stop

$304American Airlines

Sat, Jul 4 - Sat, Jul 11

12:53 pm - 11:51 am

TYS

MSY

23h 58m

2 stops

8:00 am - 9:15 pm

MSY

TYS

12h 15m

1 stop

$306Multiple Airlines

Mon, Jul 13 - Mon, Jul 27

2:21 pm - 7:32 pm

TYS

LFT

6h 11m

1 stop

5:20 am - 12:57 pm

LFT

TYS

6h 37m

1 stop

$341United Airlines

Wed, Aug 26 - Sat, Aug 29

2:21 pm - 8:00 pm

TYS

AEX

6h 39m

1 stop

4:08 pm - 9:45 pm

AEX

TYS

4h 37m

1 stop

$378United Airlines

Wed, Aug 19 - Sat, Aug 22

United Airlines flights from Knoxville to Louisiana

Our best United Airlines deals on Knoxville to Louisiana flight tickets

United Airlines

Aug 11

TYS7:00 amKnoxville McGhee Tyson

7h 09m

1 stop

MSY1:09 pmNew Orleans Louis Armstrong

Aug 15

MSY5:05 amNew Orleans Louis Armstrong

6h 52m

1 stop

TYS12:57 pmKnoxville McGhee Tyson

$332

United Airlines

Aug 26

TYS2:21 pmKnoxville McGhee Tyson

6h 11m

1 stop

LFT7:32 pmLafayette Regional

Aug 29

LFT5:20 amLafayette Regional

6h 37m

1 stop

TYS12:57 pmKnoxville McGhee Tyson

$341

United Airlines

Aug 19

TYS2:21 pmKnoxville McGhee Tyson

6h 39m

1 stop

AEX8:00 pmAlexandria

Aug 22

AEX4:08 pmAlexandria

4h 37m

1 stop

TYS9:45 pmKnoxville McGhee Tyson

$378

Delta flights from Knoxville to Louisiana

Our best Delta deals on Knoxville to Louisiana flight tickets

Delta

Jul 1

TYS7:35 amKnoxville McGhee Tyson

4h 22m

1 stop

LFT10:57 amLafayette Regional

Jul 7

LFT6:00 amLafayette Regional

4h 10m

1 stop

TYS11:10 amKnoxville McGhee Tyson

$261

Delta

Jul 1

TYS5:40 amKnoxville McGhee Tyson

5h 04m

1 stop

BTR9:44 amBaton Rouge Ryan

Jul 7

BTR7:06 pmBaton Rouge Ryan

3h 46m

1 stop

TYS11:52 pmKnoxville McGhee Tyson

$291

Delta

Aug 22

TYS6:00 amKnoxville McGhee Tyson

4h 48m

1 stop

MSY9:48 amNew Orleans Louis Armstrong

Aug 29

MSY5:12 amNew Orleans Louis Armstrong

3h 29m

1 stop

TYS9:41 amKnoxville McGhee Tyson

$301

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Wed 7/1

7:35 am-10:57 am

1 stop4h 22m

Lafayette Regional

Tue 7/7

6:00 am-11:10 am

1 stop4h 10m

$261

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Fri 8/7

6:29 pm-2:48 pm

1 stop21h 19m

New Orleans Louis Armstrong

Mon 8/10

12:36 pm-10:44 pm

1 stop9h 08m

$261

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Wed 7/1

8:32 pm-9:03 pm

1 stop25h 31m

New Orleans Louis Armstrong

Sun 7/5

9:48 pm-7:24 pm

1 stop20h 36m

$263

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Sat 8/8

6:03 am-10:19 am

1 stop5h 16m

Lafayette Regional

Sat 8/15

5:27 pm-11:18 pm

1 stop4h 51m

$285

KnoxvilleBaton Rouge

TYS - BTR

TYSBTR

Knoxville McGhee Tyson

Wed 7/1

5:40 am-9:44 am

1 stop5h 04m

Baton Rouge Ryan

Tue 7/7

7:06 pm-11:52 pm

1 stop3h 46m

$291

Quickest round-trip

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Sat 8/22

6:00 am-9:48 am

1 stop4h 48m

New Orleans Louis Armstrong

Sat 8/29

5:12 am-9:41 am

1 stop3h 29m

$301

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Sat 7/4

5:37 am-10:22 am

1 stop5h 45m

Lafayette Regional

Sat 7/11

5:36 pm-11:51 pm

1 stop5h 15m

$304

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Mon 7/13

12:53 pm-11:51 am

2 stops23h 58m

New Orleans Louis Armstrong

Mon 7/27

8:00 am-9:15 pm

1 stop12h 15m

$306

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Wed 8/26

2:21 pm-7:32 pm

1 stop6h 11m

Lafayette Regional

Sat 8/29

5:20 am-12:57 pm

1 stop6h 37m

$341

KnoxvilleAlexandria

TYS - AEX

TYSAEX

Knoxville McGhee Tyson

Wed 8/19

2:21 pm-8:00 pm

1 stop6h 39m

Alexandria

Sat 8/22

4:08 pm-9:45 pm

1 stop4h 37m

$378

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, April 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 $198. The month of September is another great option to travel to Louisiana, with average flight prices from Knoxville averaging around $228.

How far in advance should I book a flight from Knoxville 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 $383 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 $248 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	4h 00m
Direct flights	Mon
Airports in Louisiana	31 airports

The fastest flight from Knoxville to Louisiana takes 4h 00m

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 3 operators available for flights from Knoxville McGhee Tyson Airport to Louisiana as of June 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 $228	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
Southwest	PriceFrom $294	Free Cancellation	Rating 8.0 4,255 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.