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Find cheap flights from Knoxville to North America from $51

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 North America departing on 4/6. 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
0 bags
Thu 4/18
Thu 4/25

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Best North America Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
Newarknonstop$143
Los Angeles
Los Angeles1 stop$217
Orlando
Orlandononstop$90
Las Vegas
Las Vegas1 stop$196
Miami
Miaminonstop$253
Chicago
Chicagononstop$80
San Francisco
San Francisco1 stop$221
Boston
Boston1 stop$167
Washington, D.C.
Baltimore1 stop$128
Denver
Denvernonstop$118
Fort Lauderdale
Fort Lauderdalenonstop$111
Cancún
Cancún2 stops$307
Seattle
Seattle1 stop$215
Atlanta
Atlanta1 stop$148
Dallas
Dallas1 stop$147
Tampa
Tampa1 stop$175
Honolulu
Honolulu2 stops$584
Houston
Houstonnonstop$109
San Diego
San Diego1 stop$190

Good to know

Low season

January

High season

October

Cheapest flight

$51
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Knoxville to Orlando Airport

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Knoxville to North America?

    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 to North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to North America 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 to North America?

    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 North America 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 to North America?

    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 North America from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Knoxville to the following destinations at these prices or less: Atlanta $239 one-way - $427 round-trip; Charlotte $187 one-way - $347 round-trip; Dallas $280 one-way - $350 round-trip
  • Morning departure is around 11% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Knoxville to North America

Need help choosing which airline to fly with from Knoxville to North America? 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 KAYAK reviews.
8.0
DeltaOverall score based on 11551 reviews
86crew
75food
81overall
82boarding
79comfort
81entertainment
Airline reviews

Had to run to make it only to have the flight delayed to wait for all the late connectors Second drink service skipped up

Read more about Delta

Had to run to make it only to have the flight delayed to wait for all the late connectors Second drink service skipped up

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

Please see my lengthy description on MSP to Atlanta survey. Tailbone is killing me from old hard seats. Seat would not recline and were not near exit row. Entertainment did not work properly and couldn’t use. No audio and touch screen failed. 3 plus hours of discomfort in narrower seats than previous flight not in comfort plus. Very dissatisfied and deserve comfort plus charges refunds, at the very least, for both my wife and I. The plane needs to be retired. Please feel free to contact me directly for further details.

MSP to Atlanta was much better than Atlanta to St. Kitts. Paid $180 each for myself and wife for Delta comfort from Atlanta to St. Kitts. Seats were more narrow and obviously old and worn out. Tailbone is killing me. Seat would not recline. Seats behind reclined and we were not an exit row or in front of an exit row. Entertainment did not work in that the movie jumped forward and back and there was no audio. The plug in the arm rest was loose. Flight attendant tried “resetting” the video for my seat but no good. She never checked back. Someone else near me had the same issue. Touch screen was unresponsive. No where near as comfortable as MSP to Atlanta flight. 3 plus hrs. flight time without the basic amenities and not even remotely close to comfortable but paid for Comfort plus. I will be very disappointed if I have the same on my return “Comfort Plus” flight St. Kitts to Atlanta. At the very least my wife and I should be refunded for round trip “Comfort Plus” charges. Please feel free to contact me directly for more details.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

It wasn't really their fault it was the horrible winds and we just got unlucky.

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

My daughter dropped her cell phone right through the crack between walkway and plane. Right in front of myself, the lead flight attendant and crew below. In slow motion we all watched. The crew was on it as they got her phone back to her. Surprisingly, not damaged! This same head flight attendant was hilarious on the speaker! Loved his humor! Pilots were very clear to hear. Sometimes there’s a lot of noise interference or they sound muffled, but this time I could understand everything that was spoken. One more positive experience was renting a car through Allegiant which was my first time. We got a great car deal through Alamo and the car was really nice too, 2024 Blazer.

We waited for our captain to arrive and she made our flight take off 20 minutes late.

The staff was friendly, helpful and nice to the customers! What a nice experience- especially flying Toledo to St. Petersburg Fla nonstop and back !

It would b nice if they had served at least water and sodas - at no cost

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Some of these FA’s need attitude check. Snarky bitches

Flight from CLT to DUS via MUC ticketed by United Airlines and operated by Lufthansa. 2nd leg of flight from MUC to DUS was cancelled and no notification provided. At check in , Lufthansa agents at airport were unable to locate record and wanted us to contact United Airlines directly.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Very bad , airplain had problem with engines , had to evacuate, had a delay on my trip for almost 4 hours , lost my rental car in london..

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

No snacks served! Seating in the kast row in uncomfortable.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

Got a much appreciated surprise upgrade to an exit row and the crew was very friendly and helpful.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

Absolutely filthy flight and not equipped for a trans US

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

I have not found it to be easy to set up on Wi-Fi with American Airlines. I don’t know if it is me or poor instructions.

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

There was no wifi, there was no usb charger on the planes Frontier lowered the weight limit on suitcases from 50 to 40 pounds Frontier now charges for a seat...really? If i don't pay for a basic seat, do i stand the whole flight? Frontier now charges for the carry on, just like for the checked suitcase The bundle pricing is way over priced.

I am HIGHLY unhappy with the amount of money I spent on the flight. Paid in advance only to find the flight at a discount price a week or so before the flight. I will not fly frontier again and have bad mouthed your business since to anyone I have spoken with about flying (which has been many a people). Crew was mediocre and instead of moving me to a spot where I could gain some leg room they sat their flight attendant there. Won’t be flying frontier in the future.

They changed my flight and did not want to accommodate me or try to help me in any way. They do not care about their customers.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

I dunno. Depressing, uncomfortable (I’m poor), but on time and efficient.

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

Book cheap flights from Knoxville to North America

Recent round-trip flight deals

5/16Thu
nonstopFrontier
1h 33mTYS-MCO
5/21Tue
nonstopFrontier
1h 33mMCO-TYS
$90
5/21Tue
nonstopFrontier
1h 33mTYS-MCO
5/23Thu
nonstopFrontier
1h 33mMCO-TYS
$95
6/3Mon
nonstopAllegiant Air
2h 19mTYS-HOU
6/10Mon
nonstopAllegiant Air
2h 03mHOU-TYS
$109
5/24Fri
nonstopAllegiant Air
2h 19mTYS-HOU
5/31Fri
nonstopAllegiant Air
2h 07mHOU-TYS
$113
9/7Sat
nonstopAmerican Airlines
1h 57mTYS-ORD
9/11Wed
nonstopAmerican Airlines
1h 43mORD-TYS
$169
9/7Sat
nonstopAmerican Airlines
1h 57mTYS-ORD
9/11Wed
1 stopAmerican Airlines
4h 39mORD-TYS
$177
4/12Fri
nonstopUnited Airlines
1h 57mTYS-ORD
4/14Sun
nonstopUnited Airlines
1h 49mORD-TYS
$181
4/16Tue
nonstopUnited Airlines
2h 03mTYS-ORD
4/24Wed
nonstopUnited Airlines
1h 49mORD-TYS
$187
6/7Fri
1 stopDelta
5h 04mTYS-ORD
6/9Sun
1 stopDelta
6h 25mORD-TYS
$188
4/13Sat
1 stopDelta
4h 33mTYS-IAD
4/17Wed
1 stopDelta
3h 28mIAD-TYS
$203

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Recent one-way flight deals

4/6Sat
nonstopFrontier
1h 50mTYS-MCO
$51
6/3Mon
nonstopAllegiant Air
2h 19mTYS-HOU
$53
4/23Tue
nonstopUnited Airlines
1h 44mTYS-IAD
$95
3/26Tue
1 stopAmerican Airlines
5h 50mTYS-MCO
$98
4/24Wed
1 stopAmerican Airlines
3h 49mTYS-IAD
$103
4/23Tue
1 stopDelta
3h 46mTYS-IAD
$104
4/27Sat
nonstopUnited Airlines
1h 44mTYS-IAD
$125
4/23Tue
nonstopDelta
2h 06mTYS-LGA
$139
4/23Tue
2 stopsWestJet
10h 49mTYS-JFK
$441
3/27Wed
3 stopsWestJet
15h 21mTYS-DCA
$704

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Last minute flights from Knoxville to North America

Last minute flight, train and bus deals

3/23Sat
nonstopFrontier
1h 50mTYS-MCO
3/30Sat
nonstopFrontier
1h 48mMCO-TYS
$132
3/23Sat
nonstopFrontier
3h 28mTYS-DEN
3/30Sat
nonstopFrontier
2h 40mDEN-TYS
$198
3/23Sat
nonstopFrontier
1h 50mTYS-MCO
3/30Sat
multi-stopFrontier
13h 15mMCO-TYS
$235
3/20Wed
multi-stopAmerican Airlines
3h 53mTYS-MCO
3/27Wed
multi-stopAmerican Airlines
3h 26mMCO-TYS
$245
3/23Sat
nonstopAmerican Airlines
1h 58mTYS-ORD
3/30Sat
nonstopAmerican Airlines
2h 01mORD-TYS
$264
3/23Sat
multi-stopDelta
5h 34mTYS-HOU
3/25Mon
multi-stopDelta
3h 56mHOU-TYS
$318
3/22Fri
nonstopAllegiant Air
4h 39mTYS-LAS
3/25Mon
nonstopAllegiant Air
3h 42mLAS-TYS
$338
3/23Sat
nonstopUnited Airlines
3h 50mTYS-DEN
3/30Sat
nonstopUnited Airlines
2h 59mDEN-TYS
$364
3/23Sat
nonstopUnited Airlines
3h 50mTYS-DEN
3/30Sat
multi-stopUnited Airlines
5h 25mDEN-TYS
$373
3/23Sat
multi-stopDelta
5h 50mTYS-DEN
3/30Sat
multi-stopDelta
6h 46mDEN-TYS
$403

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Knoxville - North America Flights

Departure:

Knoxville (TYS)United States

Return flight deals:

North America - Knoxville

Cabin classes:

$353
$606
$161
$58