$51 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 1/24. 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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Find Cheap Flights from Knoxville

Where can I fly from Knoxville?Prices from TYS, departing Fri 2/13 and returning Fri 2/20

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

Fri, Jan 30 - Fri, Feb 27
Multiple Airlines Logo
9:10 am - 9:13 am
AVL
-
CUN
24h 03m
1 stop
Multiple Airlines Logo
1:25 pm - 10:17 pm
CUN
-
AVL
8h 52m
1 stop
$335Multiple Airlines
Mon, Feb 9 - Thu, Feb 12
Frontier Logo
4:30 pm - 6:09 pm
TYS
-
CUN
25h 39m
1 stop
Frontier Logo
12:24 pm - 7:27 pm
CUN
-
TYS
31h 03m
1 stop
$338Frontier
Fri, Jan 30 - Tue, Feb 24
Multiple Airlines Logo
9:10 am - 9:13 am
AVL
-
CUN
24h 03m
1 stop
Multiple Airlines Logo
1:25 pm - 10:32 am
CUN
-
AVL
21h 07m
1 stop
$340Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
British Airways Logo
4:02 pm - 1:35 pm
TYS
-
MAD
15h 33m
2 stops
British Airways Logo
1:15 pm - 8:48 pm
MAD
-
TYS
13h 33m
1 stop
$414British Airways
Sun, Jan 25 - Tue, Feb 10
Virgin Atlantic Logo
7:45 pm - 8:00 am
CHA
-
BCN
30h 15m
2 stops
Virgin Atlantic Logo
10:15 am - 11:16 pm
BCN
-
CHA
19h 01m
2 stops
$415Virgin Atlantic
Wed, Feb 25 - Wed, Mar 4
British Airways Logo
5:47 pm - 8:05 pm
TYS
-
MAD
20h 18m
2 stops
British Airways Logo
8:50 pm - 9:07 pm
MAD
-
TYS
30h 17m
2 stops
$419British Airways
Sun, Jan 25 - Tue, Feb 10
Virgin Atlantic Logo
6:41 pm - 9:15 am
TYS
-
MAD
32h 34m
1 stop
Virgin Atlantic Logo
10:00 am - 11:45 pm
MAD
-
TYS
19h 45m
2 stops
$421Virgin Atlantic
Sun, Jan 25 - Tue, Feb 10
Delta Logo
9:00 am - 8:00 am
CHA
-
BCN
17h 00m
1 stop
Delta Logo
10:15 am - 11:16 pm
BCN
-
CHA
19h 01m
2 stops
$426Delta
Wed, Apr 15 - Fri, Apr 24
British Airways Logo
7:00 am - 12:05 pm
TYS
-
BCN
23h 05m
2 stops
British Airways Logo
7:40 am - 11:55 pm
BCN
-
TYS
22h 15m
2 stops
$432British Airways
Tue, Feb 17 - Fri, Feb 27
Virgin Atlantic Logo
2:23 pm - 4:35 pm
AVL
-
LCY
21h 12m
2 stops
Virgin Atlantic Logo
7:45 am - 6:06 pm
LCY
-
AVL
15h 21m
2 stops
$617Virgin Atlantic

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

Wed, Mar 4 - Mon, Mar 9
Allegiant Air Logo
11:00 am - 12:35 pm
TYS
-
SFB
1h 35mnonstop
Allegiant Air Logo
2:16 pm - 3:55 pm
SFB
-
TYS
1h 39mnonstop
$98Allegiant Air
Mon, Feb 2 - Fri, Feb 6
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
$103Allegiant Air
Sat, Feb 21 - Mon, Feb 23
Allegiant Air Logo
2:54 pm - 4:30 pm
TYS
-
SFB
1h 36mnonstop
Allegiant Air Logo
8:56 am - 10:34 am
SFB
-
TYS
1h 38mnonstop
$103Allegiant Air
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
4:30 pm - 6:02 pm
TYS
-
DEN
3h 32mnonstop
Frontier Logo
10:45 am - 3:30 pm
DEN
-
TYS
2h 45mnonstop
$153Frontier
Mon, Jan 26 - Thu, Jan 29
Frontier Logo
4:30 pm - 6:24 pm
TYS
-
DFW
26h 54m
1 stop
Frontier Logo
10:55 am - 3:30 pm
DFW
-
TYS
27h 35m
1 stop
$159Frontier
Sun, Feb 22 - Mon, Mar 2
Multiple Airlines Logo
5:56 pm - 10:22 am
TYS
-
DEN
18h 26m
1 stop
Multiple Airlines Logo
2:37 pm - 7:18 pm
DEN
-
TYS
2h 41mnonstop
$169Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
1:39 pm - 6:50 pm
TYS
-
MIA
29h 11m
1 stop
Multiple Airlines Logo
6:00 am - 5:53 pm
MIA
-
TYS
11h 53m
1 stop
$178Multiple Airlines
Wed, Feb 11 - Thu, Feb 19
American Airlines Logo
5:36 pm - 7:52 pm
TYS
-
MIA
2h 16mnonstop
American Airlines Logo
9:43 pm - 11:59 pm
MIA
-
TYS
2h 16mnonstop
$189American Airlines
Fri, Feb 13 - Mon, Feb 16
United Airlines Logo
6:45 am - 7:47 am
TYS
-
ORD
2h 02mnonstop
United Airlines Logo
6:00 pm - 8:37 pm
ORD
-
TYS
1h 37mnonstop
$189United Airlines
Wed, Feb 4 - Sat, Feb 7
American Airlines Logo
5:36 pm - 7:52 pm
TYS
-
MIA
2h 16mnonstop
American Airlines Logo
9:34 pm - 11:59 pm
MIA
-
TYS
2h 25mnonstop
$199American 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 (11% of total searches). The next most popular destinations are Denver Intl (7%) and Orlando (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, Cancún 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 Chicago, Phoenix, New York, Washington, D.C. and Boston. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Boston at $137, while the most expensive was Washington, D.C., at $406.

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 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 Jacksonville and cost $33. The next cheapest destinations were Orlando at $49 and Boston at $50.

Good to know

Low seasonFebruary
Cheapest flight$51
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Knoxville to Orlando Sanford Intl

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 $303 one-way - $376 round-trip; Dallas $218 one-way - $357 round-trip; Chicago $263 one-way - $328 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 8041 reviews
8.1Boarding
8.5Crew
7.2Food
7.9Comfort
7.8Entertainment
Airline reviews

It was good because we traveled without luggage, carry on only.

8.0 ExcellentAnonymous, Jan 2026
ATL - EWR
Read more Delta reviews

It was good because we traveled without luggage, carry on only.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

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.

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.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

One of the worst travel experiences I've had. Had a flight scheduled with CVG to RSW on VLSWQX this morning departing at 5:30. Two individuals at the gate and one was in training. Not her fault but she didn't have the ability to check people in resulting in at least 15 families that didn't make it on the plane because they weren't checked into the system in time. When arriving at the airport to drop off our prepaid checked bags, the bag drop off agent asked if we could check our bags at the gate because of the long line. We said no problem so arrived at the gate by 5:00. They told those people that had previously paid for checked bags to stand off to the side while they let others that either didn't have a checked bag or their bag was already on the plan through. Realizing the gate workers had an issue, they either called for help or this lady showed up late for work as she didn't arrive until 5:15. The worker who had been there training the other individual and working diligently to make sure all passengers got on board. He even said that at one point all people that are currently in line are fine but asked the person in training to stand outside the ticketing area around 5:15 to notify any late travels that the flight was in boarding process and they arrrived too late. At that point, we're sill standing off to the side with our pre-paid checked bags patiently waiting. When the new lady arrived she couldn't have been more rude. It was an awful seen. Essentially they had asked for those without an assigned seat to board last, those with pre-paid checked bag stand off to the site and any traveling with a larger items that needed to be checked at the gate (such as a stroller), wait on the side. They realized that the flight needed to leave on time so the gate attendant shut the gate. So anyone without a seat assignment, those that had pre-checked bags, and the worst one I saw was a mother with two infant children was in line with use because she was asked to stand to the side because her stroller. When they shut the door to the plan they told her she could no longer get on. Her checked bags were already on the plane with her car keys in them, and the lady told her we couldn't accept anyone else on because the door was shut. She didn't even have a way to get home from the airport. Truely evil behavior. I've flown Frontier enough to know customer service is not a top priority in the company's mission, but this was an all-time low. I'm sending this after an 18 hour drive that our family just completed to Bonita Springs . I felt really bad for the lady being trained and the other individual trying to help, but when the new lady came to the gate she was truly one of the rudest individuals I've ever met. One lady had been there since 4am but because she didn't have an assigned seat they wouldn't let her on the plan.

I loved the staff on the plane. So friendly and helpful! However, there was an argument and misunderstanding by the staff and a customer at the gate, and the staff member was being unprofessional. When we arrived in Atlanta, we waited 1.5 hrs for our luggage to arrive. When I asked the airport attendant, they said Frontier had the longest wait for luggage out of any airlines, and that they could not be held responsible for the delay.

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