$47 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 3/2. 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 Sun 3/8 and returning Sun 3/15

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

Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
3:33 pm - 12:20 pm
CHA
-
CUN
20h 47m
1 stop
Multiple Airlines Logo
1:25 pm - 8:33 pm
CUN
-
CHA
7h 08m
1 stop
$327Multiple Airlines
Sun, Mar 1 - Wed, Mar 11
Multiple Airlines Logo
9:23 pm - 12:20 pm
CHA
-
CUN
14h 57m
1 stop
Multiple Airlines Logo
12:25 pm - 4:36 pm
CUN
-
CHA
27h 11m
1 stop
$330Multiple Airlines
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
10:03 pm - 7:50 am
CHA
-
CUN
9h 47m
1 stop
Multiple Airlines Logo
1:25 pm - 4:38 pm
CUN
-
CHA
27h 13m
1 stop
$331Multiple Airlines
Wed, Apr 15 - Fri, Apr 24
United Airlines Logo
7:00 am - 1:15 pm
TYS
-
BCN
24h 15m
1 stop
United Airlines Logo
12:15 pm - 10:08 am
BCN
-
TYS
51h 53m
2 stops
$467United Airlines
Wed, Apr 15 - Fri, Apr 24
United Airlines Logo
7:00 am - 8:00 am
TYS
-
BCN
19h 00m
2 stops
United Airlines Logo
12:15 pm - 10:29 pm
BCN
-
TYS
40h 14m
2 stops
$470United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
7:00 am - 8:20 am
TYS
-
BCN
19h 20m
2 stops
United Airlines Logo
12:15 pm - 11:03 pm
BCN
-
TYS
40h 48m
2 stops
$471United Airlines
Wed, Mar 4 - Wed, Mar 25
United Airlines Logo
4:43 pm - 9:15 am
AVL
-
MAD
10h 32m
1 stop
United Airlines Logo
8:30 am - 8:47 pm
MAD
-
AVL
17h 17m
2 stops
$493United Airlines
Sun, Mar 8 - Mon, Mar 16
KLM Logo
7:17 pm - 8:05 am
TRI
-
MAD
31h 48m
1 stop
KLM Logo
9:00 am - 10:28 pm
MAD
-
TRI
18h 28m
2 stops
$501KLM
Wed, Mar 4 - Wed, Mar 25
United Airlines Logo
6:45 am - 4:40 pm
AVL
-
MAD
27h 55m
2 stops
United Airlines Logo
5:55 am - 8:47 pm
MAD
-
AVL
19h 52m
2 stops
$502United Airlines
Mon, Mar 23 - Mon, Mar 30
KLM Logo
7:59 pm - 4:35 pm
CHA
-
LCY
16h 36m
2 stops
KLM Logo
8:15 pm - 9:34 pm
LCY
-
CHA
30h 19m
2 stops
$687KLM

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

Mon, Mar 23 - Wed, Mar 25
Allegiant Air Logo
2:06 pm - 3:46 pm
TYS
-
MCO
1h 40mnonstop
Allegiant Air Logo
11:00 am - 12:51 pm
MCO
-
TYS
1h 51mnonstop
$113Allegiant Air
Mon, Feb 23 - Thu, Feb 26
Allegiant Air Logo
6:30 am - 8:06 am
TYS
-
SFB
1h 36mnonstop
Allegiant Air Logo
8:33 pm - 10:11 pm
SFB
-
TYS
1h 38mnonstop
$114Allegiant Air
Mon, Jun 1 - Fri, Jun 5
Allegiant Air Logo
7:24 pm - 9:00 pm
TYS
-
MCO
1h 36mnonstop
Allegiant Air Logo
9:53 pm - 11:39 pm
MCO
-
TYS
1h 46mnonstop
$117Allegiant Air
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
9:36 pm - 9:58 am
TYS
-
DFW
13h 22m
1 stop
Multiple Airlines Logo
7:15 pm - 8:57 pm
DFW
-
TYS
24h 42m
1 stop
$171Multiple Airlines
Mon, Mar 2 - Fri, Mar 6
Frontier Logo
8:13 pm - 9:44 pm
TYS
-
DEN
3h 31mnonstop
Frontier Logo
10:40 am - 3:25 pm
DEN
-
TYS
2h 45mnonstop
$176Frontier
Mon, Mar 2 - Thu, Mar 5
Multiple Airlines Logo
9:36 pm - 9:58 am
TYS
-
DFW
13h 22m
1 stop
Multiple Airlines Logo
3:37 pm - 11:27 pm
DFW
-
TYS
6h 50m
1 stop
$178Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
4:28 pm - 6:00 pm
TYS
-
DEN
3h 32mnonstop
Frontier Logo
10:45 am - 3:33 pm
DEN
-
TYS
2h 48mnonstop
$186Frontier
Thu, Apr 9 - Wed, Apr 15
American Airlines Logo
6:54 pm - 11:47 pm
TYS
-
HOU
5h 53m
1 stop
American Airlines Logo
6:01 am - 12:30 pm
HOU
-
TYS
5h 29m
1 stop
$197American Airlines
Wed, Mar 11 - Wed, Mar 25
American Airlines Logo
5:00 am - 9:21 am
TYS
-
IAH
5h 21m
1 stop
American Airlines Logo
6:00 am - 11:30 am
IAH
-
TYS
4h 30m
1 stop
$197American Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
5:35 am - 8:49 am
TYS
-
IAH
4h 14m
1 stop
Delta Logo
5:23 am - 11:17 am
IAH
-
TYS
4h 54m
1 stop
$201Delta
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 (13% of total searches). The next most popular destinations are Denver Intl (10%) 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 Dublin, Vancouver and San Juan.

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 Jacksonville, Chicago, New York, Phoenix and Washington, D.C.. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Jacksonville at $67, while the most expensive was Miami, at $478.

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 16m, followed by a flight to Denver at 3h 32m.

What are the cheapest places to fly to from Knoxville?

The cheapest destination for a flight $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] found on KAYAK in the last two weeks was $[1, article:'default']$[1, place:'default'] and cost $42. The next cheapest destinations were $[2, article:'default']$[2, place:'default'] at $50 and $[3, article:'default']$[3, place:'default'] at $53.

Good to know

Low seasonAugust
Cheapest flight$47
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 1% 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 $276 one-way - $380 round-trip; Dallas $218 one-way - $360 round-trip; Chicago $222 one-way - $366 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 8162 reviews
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

6.0 GoodCindy, Feb 2026
SMF - GDL
Read more Delta reviews

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

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!!!!

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Broke my luggage and I can't get a resolution yet.

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

The screens were inoperable for movies and such, but everything else was just fine

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

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.

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.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

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