$54 Find Deals on Flights from Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Worldwide departing on 1/12. 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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Find Cheap Flights from Knoxville

Where can I fly from Knoxville?Prices from TYS, departing Sat 1/10 and returning Sat 1/17

Book Cheap International Flights from Knoxville

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

Sat, Jan 10 - Thu, Jan 22
United Airlines Logo
5:27 pm - 12:54 pm
AVL
-
CUN
19h 27m2 stops
United Airlines Logo
4:47 pm - 10:44 am
CUN
-
AVL
17h 57m1 stop
$313United Airlines
Sat, Jan 10 - Thu, Jan 22
United Airlines Logo
5:27 pm - 12:54 pm
AVL
-
CUN
19h 27m2 stops
United Airlines Logo
4:51 pm - 10:44 am
CUN
-
AVL
17h 53m2 stops
$318United Airlines
Sat, Jan 10 - Thu, Jan 22
United Airlines Logo
5:27 pm - 12:30 pm
AVL
-
CUN
19h 03m1 stop
United Airlines Logo
4:47 pm - 10:44 am
CUN
-
AVL
17h 57m1 stop
$320United Airlines
Thu, Jan 29 - Sun, Feb 8
Multiple Airlines Logo
8:20 am - 1:20 pm
AVL
-
BCN
23h 00m1 stop
Multiple Airlines Logo
6:35 pm - 5:03 pm
BCN
-
AVL
52h 28m2 stops
$465Multiple Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
6:45 am - 9:00 am
TYS
-
BCN
20h 15m2 stops
United Airlines Logo
1:35 pm - 7:27 pm
BCN
-
TYS
35h 52m2 stops
$469United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
4:43 pm - 9:15 am
AVL
-
MAD
10h 32m1 stop
United Airlines Logo
1:35 pm - 9:34 pm
MAD
-
AVL
37h 59m2 stops
$469United Airlines
Mon, Jan 19 - Mon, Jan 26
British Airways Logo
4:00 pm - 1:40 pm
TYS
-
BCN
15h 40m2 stops
British Airways Logo
12:30 pm - 8:56 pm
BCN
-
TYS
14h 26m1 stop
$472British Airways
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
11:07 am - 9:15 am
TYS
-
MAD
16h 08m2 stops
United Airlines Logo
1:35 pm - 2:49 pm
MAD
-
TYS
31h 14m2 stops
$473United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
6:45 am - 9:15 am
AVL
-
MAD
20h 30m2 stops
United Airlines Logo
1:35 pm - 9:34 pm
MAD
-
AVL
37h 59m2 stops
$473United Airlines
Wed, Feb 18 - Sun, Feb 22
Lufthansa Logo
1:55 pm - 9:05 am
TYS
-
LCY
14h 10m2 stops
Lufthansa Logo
5:15 pm - 7:29 pm
LCY
-
TYS
31h 14m2 stops
$704Lufthansa

Book Cheap Domestic Flights from Knoxville

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

Fri, Jan 23 - Mon, Jan 26
Allegiant Air Logo
7:15 am - 9:05 am
TYS
-
EWR
1h 50mnonstop
Allegiant Air Logo
9:55 am - 12:05 pm
EWR
-
TYS
2h 10mnonstop
$113Allegiant Air
Fri, Jan 23 - Mon, Jan 26
Allegiant Air Logo
12:55 pm - 2:43 pm
TYS
-
MCO
1h 48mnonstop
Allegiant Air Logo
3:33 pm - 5:28 pm
MCO
-
TYS
1h 55mnonstop
$114Allegiant Air
Fri, Jan 16 - Mon, Jan 26
Allegiant Air Logo
7:15 am - 9:05 am
TYS
-
EWR
1h 50mnonstop
Allegiant Air Logo
9:55 am - 12:05 pm
EWR
-
TYS
2h 10mnonstop
$114Allegiant Air
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
4:23 pm - 5:54 pm
TYS
-
DEN
3h 31mnonstop
Frontier Logo
10:43 am - 3:28 pm
DEN
-
TYS
2h 45mnonstop
$152Frontier
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
4:23 pm - 5:54 pm
TYS
-
DEN
3h 31mnonstop
Frontier Logo
10:43 am - 3:28 pm
DEN
-
TYS
2h 45mnonstop
$154Frontier
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
1:39 pm - 2:31 pm
TYS
-
ORD
25h 52m1 stop
Multiple Airlines Logo
7:35 am - 5:53 pm
ORD
-
TYS
9h 18m1 stop
$157Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
1:39 pm - 9:31 pm
TYS
-
ORD
8h 52m1 stop
Multiple Airlines Logo
8:27 pm - 10:10 am
ORD
-
TYS
12h 43m1 stop
$159Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
11:10 am - 12:05 pm
TYS
-
ORD
1h 55mnonstop
United Airlines Logo
10:35 am - 1:24 pm
ORD
-
TYS
1h 49mnonstop
$189United Airlines
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:51 pm - 10:46 pm
TYS
-
HOU
4h 55m1 stop
American Airlines Logo
9:04 am - 3:46 pm
HOU
-
TYS
5h 42m1 stop
$229American Airlines
Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
7:54 am - 1:08 pm
TYS
-
SEA
8h 14m1 stop
American Airlines Logo
8:04 am - 10:09 pm
SEA
-
TYS
11h 05m1 stop
$430American Airlines
Booking Insights

KAYAK's insights & trends for flights from Knoxville

Get data-powered insights and trends into flights from Knoxville to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Knoxville?

The domestic destinations KAYAK users have most searched for when searching for flights from Knoxville.

Based on KAYAK flight searches, the most popular place to fly from Knoxville is New York (14% of total searches). The next most popular destinations are Chicago (7%) and Houston (7%).

What are the most popular international flights out of Knoxville?

The international destinations KAYAK users have most searched for when searching for flights from Knoxville.

There are many international destinations you can fly to from Knoxville. The most popular international destinations among KAYAK users are Oranjestad, San Juan and London.

Which cities can I fly to direct from Knoxville?

There are loads of places you can fly direct to from Knoxville. The most popular destinations for direct flights among KAYAK users are Chicago, Phoenix, New York, Key West and Washington, D.C.. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Key West at $136, while the most expensive was Miami, at $341.

What is the longest direct flight from Knoxville?

The longest direct flight you can take from Knoxville is to Las Vegas, with a duration of 4h 19m. The next longest is Phoenix Sky Harbor Intl Airport at 4h 05m, followed by a flight to Denver at 3h 31m.

What are the cheapest places to fly to from Knoxville?

The cheapest destination for a flight from Knoxville found on KAYAK in the last two weeks was Austin and cost $43. The next cheapest destinations were Washington, D.C. at $43 and Sarasota at $49.

Good to know

Low seasonFebruary
Cheapest flight$54
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Knoxville to Orlando Airport

FAQs for booking flights out of Knoxville

  • What is Knoxville also known as?

    Knoxville McGhee Tyson Airport’s airport code is TYS. It can also be referred to as Mc Ghee Tyson, McGhee Tyson.

  • How does KAYAK find such low prices on flights from 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 Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville 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 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 your destination with an airline and back to Knoxville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Knoxville

  • Looking for a cheap flight? 25% of our users found tickets from Knoxville to the following destinations at these prices or less: Atlanta $255 one-way - $390 round-trip; Dallas $303 one-way - $384 round-trip; Chicago $243 one-way - $376 round-trip

Reviews of the top 5 airlines serving from Knoxville to Worldwide

 
Need help choosing which airline to fly with from Knoxville to Worldwide? 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 8008 reviews
8.1Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

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.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

Not clean and was told I would get a great seat and it was not great at all

Flight got delayed for 5 hours no good explanation was offered ;(

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Everything you need to know for your flight from Knoxville

Information on your arrival and departure airports