TYS

$87 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 7/24. 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, Oct 4 - Fri, Oct 16
Allegiant Air Logo
7:20 pm - 9:32 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
$90Allegiant Air
Sun, Oct 4 - Fri, Oct 16
Allegiant Air Logo
7:20 pm - 9:32 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
$92Allegiant Air
Fri, Nov 6 - Sun, Nov 8
Allegiant Air Logo
7:56 pm - 10:08 pm
MEM
-
TYS
1h 12mnonstop
Allegiant Air Logo
5:37 pm - 5:56 pm
TYS
-
MEM
1h 19mnonstop
$154Allegiant 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
$169Allegiant Air
Tue, Aug 4 - Sat, Aug 8
Southwest Logo
10:10 am - 12:05 pm
BNA
-
TYS
0h 55mnonstop
Southwest Logo
4:55 pm - 4:55 pm
TYS
-
BNA
1h 00mnonstop
$203Southwest
Tue, Jul 21 - Tue, Jul 28
Delta Logo
8:33 am - 2:48 pm
BNA
-
TYS
5h 15m
1 stop
Delta Logo
5:40 am - 8:41 am
TYS
-
BNA
4h 01m
1 stop
$213Delta
Tue, Aug 4 - Sat, Aug 8
Delta Logo
8:02 am - 1:34 pm
BNA
-
TYS
4h 32m
1 stop
Delta Logo
6:00 am - 8:30 am
TYS
-
BNA
3h 30m
1 stop
$241Delta
Mon, Jul 13 - Mon, Jul 27
Multiple Airlines Logo
11:12 am - 11:33 pm
BNA
-
TYS
11h 21m
1 stop
Multiple Airlines Logo
7:20 pm - 10:17 am
TYS
-
BNA
15h 57m
1 stop
$242Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
10:15 am - 12:05 pm
BNA
-
TYS
0h 50mnonstop
Southwest Logo
6:55 pm - 6:55 pm
TYS
-
BNA
1h 00mnonstop
$252Southwest
Tue, Jul 7 - Sat, Jul 11
American Airlines Logo
8:26 pm - 11:51 pm
TRI
-
TYS
3h 25m
1 stop
American Airlines Logo
6:10 pm - 9:57 pm
TYS
-
TRI
3h 47m
1 stop
$309American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$87
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% 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 4 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
SouthwestOverall score based on 4245 reviews
7.0Food
8.0Comfort
8.6Crew
8.1Boarding
7.5Entertainment
Airline reviews

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

8.0 ExcellentBobby, May 2026
MSY - BNA
Read more Southwest reviews

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

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 !

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

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.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Wi Fi was horrible kept cutting out the whole time and too expensive

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Boarding was a little late, but made up for it. It was quick to taxi to the runway, since it's a smallish airport.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Should never have had to go to Detroit from Orlando back to Tennessee!

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Smallest leg room I've ever had on a plane.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Kind staff. Snacks are small but that’s the new normal.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Flight was great. DELTA did a fantastic job! ATL was busy, as usual!

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

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.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

desk agent in sioux falls is rough .needs customer courtesy training

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

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.

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

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

The pilot greased the landing and the crew was fantastic.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

At least it was a short flight. Greyhound with wings.

Our flight got changed and/or delayed 8 times before we boarded.

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