TYS

$86 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 5/10. 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

Sun, Sep 27 - Fri, Oct 2
Allegiant Air Logo
6:47 pm - 8:59 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
7:13 pm - 7:32 pm
TYS
-
MEM
1h 19mnonstop
$103Allegiant Air
Sun, Sep 27 - Fri, Oct 2
Allegiant Air Logo
6:47 pm - 8:59 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
7:13 pm - 7:32 pm
TYS
-
MEM
1h 19mnonstop
$104Allegiant Air
Wed, May 6 - Wed, May 6
Southwest Logo
10:00 am - 12:00 pm
BNA
-
TYS
1h 00mnonstop
Southwest Logo
5:50 pm - 5:55 pm
TYS
-
BNA
1h 05mnonstop
$208Southwest
Thu, Apr 30 - Fri, May 8
Multiple Airlines Logo
7:05 pm - 9:48 pm
MEM
-
TYS
25h 43m
1 stop
Multiple Airlines Logo
1:15 pm - 4:32 pm
TYS
-
MEM
28h 17m
1 stop
$217Multiple Airlines
Tue, May 19 - Thu, May 21
Delta Logo
6:43 pm - 11:56 pm
BNA
-
TYS
4h 13m
1 stop
Delta Logo
5:40 am - 8:35 am
TYS
-
BNA
3h 55m
1 stop
$218Delta
Sat, May 30 - Sat, May 30
Southwest Logo
9:40 am - 11:40 am
BNA
-
TYS
1h 00mnonstop
Southwest Logo
5:40 pm - 5:45 pm
TYS
-
BNA
1h 05mnonstop
$221Southwest
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
8:05 am - 10:24 pm
MEM
-
TYS
13h 19m
1 stop
Multiple Airlines Logo
1:15 pm - 4:32 pm
TYS
-
MEM
28h 17m
1 stop
$224Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Delta Logo
1:25 pm - 6:17 pm
BNA
-
TYS
3h 52m
1 stop
Delta Logo
5:30 am - 8:33 am
TYS
-
BNA
4h 03m
1 stop
$231Delta
Tue, May 12 - Tue, May 19
American Airlines Logo
7:29 pm - 10:56 pm
TRI
-
TYS
3h 27m
1 stop
American Airlines Logo
5:00 am - 9:51 am
TYS
-
TRI
4h 51m
1 stop
$422American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
8:16 am - 2:22 pm
TRI
-
TYS
6h 06m
1 stop
American Airlines Logo
3:58 pm - 9:57 pm
TYS
-
TRI
5h 59m
1 stop
$471American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$86
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 16% 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 8407 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

The tray table was broken and the food was terrible.

4.0 OkayJeremy, Apr 2026
BNA - BOS
Read more Delta reviews

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

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.

Flight was fine, but not having WiFi was a major negative

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

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.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
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Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville