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Cheap flights from Knoxville to Louisiana from $100

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 Louisiana departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Louisiana

Cheap round-trip flights

Logo
7:20 am - 9:11 pmTYS-MSY
14h 51m1 stop
Logo
9:42 pm - 7:50 amMSY-TYS
9h 08m1 stop
$168
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Thu, Oct 23 - Fri, Oct 24
Logo
7:20 am - 11:49 pmTYS-MSY
17h 29m2 stops
Logo
7:28 pm - 7:50 amMSY-TYS
11h 22m1 stop
$187
Find Deal
Thu, Oct 23 - Fri, Oct 24
Logo
1:22 pm - 6:42 pmTYS-MSY
6h 20m1 stop
Logo
2:03 pm - 10:34 pmMSY-TYS
7h 31m1 stop
$197
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Fri, Sep 12 - Mon, Sep 15
Logo
7:20 am - 11:49 pmTYS-MSY
17h 29m2 stops
Logo
5:28 pm - 7:50 amMSY-TYS
13h 22m2 stops
$212
Find Deal
Thu, Oct 23 - Fri, Oct 24
American Airlines Logo
6:39 pm - 10:43 pmTYS-MSY
5h 04m1 stop
American Airlines Logo
7:00 am - 1:09 pmMSY-TYS
5h 09m1 stop
$224American Airlines
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Sat, Aug 30 - Sun, Sep 7
United Airlines Logo
7:20 am - 11:01 amTYS-MSY
4h 41m1 stop
United Airlines Logo
2:16 pm - 7:53 pmMSY-TYS
4h 37m1 stop
$225United Airlines
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Sun, Aug 31 - Tue, Sep 2
American Airlines Logo
12:42 pm - 8:14 pmTYS-MSY
8h 32m2 stops
American Airlines Logo
6:14 pm - 11:51 pmMSY-TYS
4h 37m1 stop
$229American Airlines
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Sat, Aug 30 - Sun, Sep 7
Delta Logo
6:08 pm - 10:11 pmTYS-LFT
5h 03m1 stop
Delta Logo
5:39 pm - 11:44 pmLFT-TYS
5h 05m1 stop
$249Delta
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Fri, Sep 12 - Sun, Sep 14
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
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Fri, Sep 26 - Tue, Sep 30
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
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Sun, Aug 31 - Tue, Sep 2

American Airlines flights from Knoxville to Louisiana

Our best American Airlines deals on Knoxville to Louisiana flight tickets
American Airlines
Aug 30
TYS6:39 pmKnoxville McGhee Tyson
5h 04m
1 stop
MSY10:43 pmNew Orleans Louis Armstrong
Sep 7
MSY7:00 amNew Orleans Louis Armstrong
5h 09m
1 stop
TYS1:09 pmKnoxville McGhee Tyson
$224
Find similar
American Airlines
Aug 30
TYS12:42 pmKnoxville McGhee Tyson
8h 32m
2 stops
MSY8:14 pmNew Orleans Louis Armstrong
Sep 7
MSY6:14 pmNew Orleans Louis Armstrong
4h 37m
1 stop
TYS11:51 pmKnoxville McGhee Tyson
$229
Find similar
American Airlines
Aug 21
TYS6:07 pmKnoxville McGhee Tyson
6h 52m
1 stop
MSY11:59 pmNew Orleans Louis Armstrong
Aug 24
MSY5:24 amNew Orleans Louis Armstrong
5h 06m
1 stop
TYS11:30 amKnoxville McGhee Tyson
$254
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Delta flights from Knoxville to Louisiana

Our best Delta deals on Knoxville to Louisiana flight tickets
Delta
Aug 22
TYS6:14 pmKnoxville McGhee Tyson
6h 17m
1 stop
MSY11:31 pmNew Orleans Louis Armstrong
Aug 25
MSY9:05 amNew Orleans Louis Armstrong
5h 29m
1 stop
TYS3:34 pmKnoxville McGhee Tyson
$249
Find similar
Delta
Aug 15
TYS7:16 pmKnoxville McGhee Tyson
4h 00m
1 stop
MSY10:16 pmNew Orleans Louis Armstrong
Aug 21
MSY6:57 pmNew Orleans Louis Armstrong
3h 51m
1 stop
TYS11:48 pmKnoxville McGhee Tyson
$259
Find similar
Delta
Nov 13
TYS5:30 amKnoxville McGhee Tyson
5h 06m
1 stop
BTR9:36 amBaton Rouge Ryan
Nov 17
BTR7:00 pmBaton Rouge Ryan
3h 46m
1 stop
TYS11:46 pmKnoxville McGhee Tyson
$274
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momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Louisiana 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 Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Thu 10/23

7:20 am-9:11 pm

1 stop14h 51m

New Orleans Louis Armstrong

Fri 10/24

9:42 pm-7:50 am

1 stop9h 08m

$168

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Thu 10/23

7:20 am-11:49 pm

2 stops17h 29m

New Orleans Louis Armstrong

Fri 10/24

7:28 pm-7:50 am

1 stop11h 22m

$187

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Fri 9/12

1:22 pm-6:42 pm

1 stop6h 20m

New Orleans Louis Armstrong

Mon 9/15

2:03 pm-10:34 pm

1 stop7h 31m

$197

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Thu 10/23

7:20 am-11:49 pm

2 stops17h 29m

New Orleans Louis Armstrong

Fri 10/24

5:28 pm-7:50 am

2 stops13h 22m

$212

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Sat 8/30

6:39 pm-10:43 pm

1 stop5h 04m

New Orleans Louis Armstrong

Sun 9/7

7:00 am-1:09 pm

1 stop5h 09m

$224

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Sun 8/31

7:20 am-11:01 am

1 stop4h 41m

New Orleans Louis Armstrong

Tue 9/2

2:16 pm-7:53 pm

1 stop4h 37m

$225

KnoxvilleNew Orleans

TYS - MSY

TYSMSY

Knoxville McGhee Tyson

Sat 8/30

12:42 pm-8:14 pm

2 stops8h 32m

New Orleans Louis Armstrong

Sun 9/7

6:14 pm-11:51 pm

1 stop4h 37m

$229

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Fri 9/12

6:08 pm-10:11 pm

1 stop5h 03m

Lafayette Regional

Sun 9/14

5:39 pm-11:44 pm

1 stop5h 05m

$249

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

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

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 Louisiana from

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

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 $272. The month of September is another great option to travel to Louisiana, with average flight prices from Knoxville averaging around $281.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Saturday is the cheapest day to fly to Louisiana from Knoxville. The lowest ticket price found for a Saturday departure recently was $308. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Thursday is $387.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $318. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $363.

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 $371 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 $276 on momondo.

Can stopping save me money on Knoxville to Louisiana flights?

You could potentially save up to 34% 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

Best Price Found

$100

Fastest flight time

3h 13m

Direct flights

None

Airports in Louisiana

3 airports
The best one-way flight to Louisiana from Knoxville in the past 72 hours is $100. The best round-trip flight deal from Knoxville to Louisiana found on momondo in the last 72 hours is $168.
The fastest flight from Knoxville to Louisiana takes 3h 13m
There are no direct flights from Knoxville to Louisiana. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Baton Rouge Ryan Airport, Knoxville McGhee Tyson Airport - Lafayette Regional Airport and Knoxville McGhee Tyson Airport - New Orleans Louis Armstrong Airport.
There are 3 airports near Louisiana: Baton Rouge Ryan (BTR), New Orleans Louis Armstrong (MSY), Lafayette Regional (LFT)
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  • 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?

  • 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
DeltaPriceFrom $171Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
8,904 reviews
Search United Airlines 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.

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