$85 Find Cheap Flights from Knoxville to Louisiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Louisiana departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Louisiana, as well as popular online travel agencies
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Cheap Flights from Knoxville to Louisiana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New Orleans
New Orleans1 stop$217
Baton Rouge
Baton Rouge1 stop$339
Lafayette
Lafayette1 stop$329
Alexandria
Alexandria1 stop$288
New Orleans
New Orleans1 stop$217
Baton Rouge
Baton Rouge1 stop$339
Lafayette
Lafayette1 stop$329
Alexandria
Alexandria1 stop$288

Book Cheap Knoxville to Louisiana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Louisiana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Louisiana

Sun, Apr 26 - Thu, Apr 30
Multiple Airlines Logo
9:12 pm - 6:48 pm
TYS
-
MSY
22h 36m
1 stop
Multiple Airlines Logo
9:50 pm - 5:30 pm
MSY
-
TYS
18h 40m
1 stop
$217Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
9:40 pm - 10:59 pm
TYS
-
MSY
26h 19m
1 stop
Multiple Airlines Logo
4:15 pm - 8:50 pm
MSY
-
TYS
27h 35m
1 stop
$219Multiple Airlines
Sun, Apr 26 - Thu, Apr 30
Multiple Airlines Logo
9:32 pm - 9:15 am
TYS
-
MSY
12h 43m
1 stop
Multiple Airlines Logo
4:45 pm - 9:48 pm
MSY
-
TYS
28h 03m
2 stops
$226Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
9:40 pm - 10:59 pm
TYS
-
MSY
26h 19m
1 stop
Multiple Airlines Logo
5:21 pm - 8:50 pm
MSY
-
TYS
26h 29m
2 stops
$233Multiple Airlines
Wed, Jun 10 - Sun, Jun 14
Delta Logo
6:05 pm - 9:25 pm
TYS
-
AEX
4h 20m
1 stop
Delta Logo
5:09 pm - 11:54 pm
AEX
-
TYS
5h 45m
1 stop
$288Delta
Sat, Apr 25 - Sat, May 2
American Airlines Logo
12:01 pm - 10:37 pm
TYS
-
AEX
11h 36m
2 stops
American Airlines Logo
6:26 pm - 11:56 pm
AEX
-
TYS
4h 30m
1 stop
$294American Airlines
Sat, May 9 - Tue, May 12
American Airlines Logo
11:40 am - 10:37 pm
TYS
-
AEX
11h 57m
2 stops
American Airlines Logo
6:00 am - 12:30 pm
AEX
-
TYS
5h 30m
1 stop
$324American Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
5:15 pm - 10:45 pm
TYS
-
BTR
6h 30m
1 stop
United Airlines Logo
6:08 pm - 11:41 pm
BTR
-
TYS
4h 33m
1 stop
$339United Airlines
Fri, Apr 24 - Sun, Apr 26
Delta Logo
7:00 pm - 9:43 pm
TYS
-
AEX
3h 43m
1 stop
Delta Logo
6:08 am - 11:17 am
AEX
-
TYS
4h 09m
1 stop
$378Delta
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:05 pm - 3:33 pm
TYS
-
LFT
4h 28m
1 stop
United Airlines Logo
9:30 am - 6:05 pm
LFT
-
TYS
7h 35m
1 stop
$391United Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Louisiana flights

Get data-powered insights and trends into flights from Knoxville to Louisiana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Knoxville to Louisiana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Louisiana departing in April.

What is the cheapest month to fly from Knoxville to Louisiana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Louisiana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Louisiana is August, when tickets cost $293 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of round-trip tickets is $582 and $442 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Knoxville to Louisiana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Knoxville to Louisiana, you should book around 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$85
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Knoxville to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Knoxville to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Knoxville to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4333 reviews
8.0Comfort
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
Airline reviews

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

2.0 MediocreStuart, Mar 2026
HOU - STL
Read more Southwest reviews

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

Everything you need to know for your flight from Knoxville to Louisiana

Information on your arrival and departure airports