TYS

$90 Find Cheap Flights from Tennessee to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 3/25. 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

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Cheap Flights from Tennessee to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tennessee to Knoxville 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 Tennessee to Knoxville

Tue, Mar 31 - Tue, Apr 7
Southwest Logo
9:50 am - 11:50 am
BNA
-
TYS
1h 00mnonstop
Southwest Logo
5:50 pm - 5:55 pm
TYS
-
BNA
1h 05mnonstop
$179Southwest
Tue, Apr 14 - Sat, Apr 18
Southwest Logo
10:00 am - 12:00 pm
BNA
-
TYS
1h 00mnonstop
Southwest Logo
6:40 am - 6:45 am
TYS
-
BNA
1h 05mnonstop
$190Southwest
Tue, May 5 - Tue, May 12
Delta Logo
11:19 am - 5:08 pm
BNA
-
TYS
4h 49m
1 stop
Delta Logo
3:30 pm - 8:05 pm
TYS
-
BNA
5h 35m
1 stop
$199Delta
Thu, Apr 16 - Fri, Apr 17
Allegiant Air Logo
6:30 am - 8:42 pm
BNA
-
TYS
13h 12m
1 stop
Allegiant Air Logo
8:30 am - 7:36 pm
TYS
-
BNA
12h 06m
1 stop
$214Allegiant Air
Tue, Apr 14 - Fri, Apr 17
Multiple Airlines Logo
2:27 pm - 10:36 am
BNA
-
TYS
19h 09m
1 stop
Multiple Airlines Logo
8:30 am - 7:36 pm
TYS
-
BNA
12h 06m
1 stop
$217Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
11:36 am - 12:45 pm
BNA
-
TYS
24h 09m
1 stop
Multiple Airlines Logo
2:56 pm - 1:29 pm
TYS
-
BNA
23h 33m
1 stop
$218Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Allegiant Air Logo
7:00 pm - 9:48 pm
MEM
-
TYS
25h 48m
1 stop
Allegiant Air Logo
1:14 pm - 7:45 pm
TYS
-
MEM
7h 31m
1 stop
$220Allegiant Air
Tue, Apr 7 - Thu, Apr 9
Delta Logo
11:25 am - 4:06 pm
BNA
-
TYS
3h 41m
1 stop
Delta Logo
5:40 am - 8:35 am
TYS
-
BNA
3h 55m
1 stop
$225Delta
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
7:09 pm - 10:48 pm
TRI
-
TYS
3h 39m
1 stop
American Airlines Logo
5:00 am - 10:37 am
TYS
-
TRI
5h 37m
1 stop
$279American Airlines
Thu, Mar 19 - Mon, Mar 23
American Airlines Logo
2:46 pm - 6:13 pm
TRI
-
TYS
3h 27m
1 stop
American Airlines Logo
5:00 am - 10:37 am
TYS
-
TRI
5h 37m
1 stop
$470American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$90
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Nashville to Knoxville

FAQs for booking flights from Tennessee to Knoxville

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

    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 Tennessee to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Tennessee 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 Tennessee to Knoxville?

    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 to Knoxville with an airline and back to Tennessee with another airline.

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

    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 to Knoxville from Tennessee 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 Tennessee to Knoxville

 
Need help choosing which airline to fly with from Tennessee to Knoxville? 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.
7.9
DeltaOverall score based on 8258 reviews
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

10.0 ExcellentGary, Mar 2026
LGA - DTW
Read more Delta reviews

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

Left a few minutes early. Got in 15 minutes early. Very attentive service on board. Very organized boarding.

The whole experience was excellent. As it most often is with Delta

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Arrived early picked up my bag in a few minutes- great trip - thank you

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

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