TYS

$88 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 5/7. 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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Flight Deals

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

Fri, Oct 2 - Sun, Oct 4
Allegiant Air Logo
8:22 pm - 10:34 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
6:11 pm - 6:30 pm
TYS
-
MEM
1h 19mnonstop
$102Allegiant Air
Fri, Sep 25 - Sun, Sep 27
Allegiant Air Logo
5:57 pm - 8:09 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
5:38 pm - 5:57 pm
TYS
-
MEM
1h 19mnonstop
$157Allegiant Air
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
5:02 pm - 9:14 pm
BNA
-
TYS
27h 12m
1 stop
Multiple Airlines Logo
4:25 pm - 11:14 pm
TYS
-
BNA
7h 49m
1 stop
$187Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
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
$189Allegiant Air
Mon, May 11 - Wed, May 13
Allegiant Air Logo
8:05 am - 9:40 am
MEM
-
TYS
24h 35m
1 stop
Allegiant Air Logo
4:25 pm - 5:55 pm
TYS
-
MEM
26h 30m
1 stop
$190Allegiant Air
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:00 am - 10:36 am
BNA
-
TYS
27h 36m
1 stop
Multiple Airlines Logo
3:48 pm - 12:00 pm
TYS
-
BNA
21h 12m
1 stop
$191Multiple Airlines
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
5:40 pm - 7:40 pm
BNA
-
TYS
1h 00mnonstop
Southwest Logo
5:50 pm - 5:55 pm
TYS
-
BNA
1h 05mnonstop
$195Southwest
Tue, May 5 - Tue, May 12
Delta Logo
6:29 am - 11:17 am
BNA
-
TYS
3h 48m
1 stop
Delta Logo
7:33 pm - 11:11 pm
TYS
-
BNA
4h 38m
1 stop
$205Delta
Tue, May 19 - Sat, May 30
American Airlines Logo
7:29 pm - 10:56 pm
TRI
-
TYS
3h 27m
1 stop
American Airlines Logo
7:59 pm - 11:47 pm
TYS
-
TRI
3h 48m
1 stop
$353American Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
6:05 am - 9:57 am
TRI
-
TYS
3h 52m
1 stop
American Airlines Logo
5:57 pm - 9:57 pm
TYS
-
TRI
4h 00m
1 stop
$471American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$88
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 2% increase in price.
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 8394 reviews
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

10.0 ExcellentKathryn, Apr 2026
JFK - LAX
Read more Delta reviews

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

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.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Flight was on-time, boarding was flawless and the crew was friendly.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

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.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Traveling to a place near Knoxville?

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Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville