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 4/21. 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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Everything you should know

Cheapest round-trip
$206
Multiple Airlines
Thu 3/5Mon 3/9
BNA - TYS • 1 stop
Cheapest non-stop
$218
Southwest
Thu 3/5Mon 3/9
BNA - TYS • Non-stop
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Flight Deals
Useful Info
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

Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
8:30 am - 11:27 pm
BNA
-
TYS
13h 57m
1 stop
Multiple Airlines Logo
9:36 pm - 7:25 am
TYS
-
BNA
10h 49m
1 stop
$206Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
8:50 am - 2:04 pm
BNA
-
TYS
28h 14m
1 stop
Multiple Airlines Logo
9:36 pm - 7:25 am
TYS
-
BNA
10h 49m
1 stop
$208Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
11:36 am - 12:51 pm
BNA
-
TYS
24h 15m
1 stop
Multiple Airlines Logo
3:00 pm - 11:30 pm
TYS
-
BNA
9h 30m
1 stop
$216Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Southwest Logo
7:10 pm - 9:15 pm
BNA
-
TYS
1h 05mnonstop
Southwest Logo
7:25 pm - 7:30 pm
TYS
-
BNA
1h 05mnonstop
$218Southwest
Mon, Mar 9 - Thu, Mar 12
Delta Logo
7:35 pm - 11:57 pm
BNA
-
TYS
3h 22m
1 stop
Delta Logo
5:40 am - 7:36 am
TYS
-
BNA
2h 56m
1 stop
$219Delta
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
2:54 pm - 10:07 pm
BNA
-
TYS
30h 13m
2 stops
Multiple Airlines Logo
3:54 pm - 7:25 am
TYS
-
BNA
16h 31m
1 stop
$225Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Allegiant Air Logo
8:35 pm - 3:19 pm
MEM
-
TYS
17h 44m
1 stop
Allegiant Air Logo
8:30 am - 7:45 pm
TYS
-
MEM
12h 15m
1 stop
$296Allegiant Air
Thu, Feb 5 - Sun, Feb 8
Allegiant Air Logo
8:35 pm - 3:19 pm
MEM
-
TYS
17h 44m
1 stop
Allegiant Air Logo
8:30 am - 7:45 pm
TYS
-
MEM
12h 15m
1 stop
$297Allegiant Air
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
10:06 am - 3:20 pm
TRI
-
TYS
5h 14m
1 stop
American Airlines Logo
2:49 pm - 8:03 pm
TYS
-
TRI
5h 14m
1 stop
$365American Airlines
Mon, Feb 9 - Fri, Feb 13
American Airlines Logo
3:31 pm - 6:46 pm
TRI
-
TYS
3h 15m
1 stop
American Airlines Logo
4:15 pm - 9:29 pm
TYS
-
TRI
5h 14m
1 stop
$663American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$96
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 13% 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 8121 reviews
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
8.1Boarding
Airline reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

10.0 ExcellentSenthil Kumar, Jan 2026
PDX - ATL
Read more Delta reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

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.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

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