$39 Find Cheap Flights from Knoxville to North America - Compare and Save

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 7/27. 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.
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Cheap Flights from Knoxville to North America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newarknonstop$109
Orlando
Orlandononstop$83
Los Angeles
Los Angeles1 stop$214
Las Vegas
Las Vegasnonstop$202
Chicago
Chicago1 stop$182
San Francisco
San Francisco1 stop$249
Miami
Miami1 stop$204
Boston
Bostonnonstop$205
Fort Lauderdale
Fort Lauderdalenonstop$66
Denver
Denvernonstop$109
Seattle
Seattle2 stops$387
Atlanta
Atlanta1 stop$145
Dallas
Dallasnonstop$179
Tampa
Tampa1 stop$188
Houston
Houstonnonstop$70
Cancún
Cancún1 stop$409
San Diego
San Diego1 stop$222
Honolulu
Honolulu2 stops$554
New York
Newarknonstop$109
Orlando
Orlandononstop$83
Los Angeles
Los Angeles1 stop$214
Las Vegas
Las Vegasnonstop$202
Chicago
Chicago1 stop$182
San Francisco
San Francisco1 stop$249
Miami
Miami1 stop$204
Boston
Bostonnonstop$205
Fort Lauderdale
Fort Lauderdalenonstop$66
Denver
Denvernonstop$109
Seattle
Seattle2 stops$387
Atlanta
Atlanta1 stop$145
Dallas
Dallasnonstop$179
Tampa
Tampa1 stop$188
Houston
Houstonnonstop$70
Cancún
Cancún1 stop$409
San Diego
San Diego1 stop$222
Honolulu
Honolulu2 stops$554

Book Cheap Knoxville to North America Plane Tickets

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

Sat, Aug 15 - Sat, Aug 22
Allegiant Air Logo
5:03 pm - 7:05 pm
TYS
-
FLL
2h 02mnonstop
Allegiant Air Logo
11:00 am - 1:04 pm
FLL
-
TYS
2h 04mnonstop
$66Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
5:54 pm - 7:13 pm
TYS
-
HOU
2h 19mnonstop
Allegiant Air Logo
8:03 pm - 11:12 pm
HOU
-
TYS
2h 09mnonstop
$70Allegiant Air
Thu, Aug 13 - Wed, Aug 19
Allegiant Air Logo
8:29 pm - 10:31 pm
TYS
-
FLL
2h 02mnonstop
Allegiant Air Logo
8:00 am - 10:04 am
FLL
-
TYS
2h 04mnonstop
$73Allegiant Air
Thu, Aug 6 - Wed, Aug 12
Allegiant Air Logo
8:29 pm - 10:31 pm
TYS
-
FLL
2h 02mnonstop
Allegiant Air Logo
10:00 am - 12:06 pm
FLL
-
TYS
2h 06mnonstop
$76Allegiant Air
Mon, Aug 10 - Mon, Aug 17
Frontier Logo
8:19 pm - 9:42 pm
TYS
-
DEN
3h 23mnonstop
Frontier Logo
2:34 pm - 7:24 pm
DEN
-
TYS
2h 50mnonstop
$130Frontier
Tue, Aug 25 - Sat, Aug 29
Southwest Logo
8:05 am - 1:35 pm
TYS
-
MIA
5h 30m
1 stop
Southwest Logo
2:20 pm - 7:20 pm
MIA
-
TYS
5h 00m
1 stop
$234Southwest
Wed, Aug 26 - Thu, Aug 27
Southwest Logo
1:55 pm - 10:30 pm
TYS
-
LGA
8h 35m
1 stop
Southwest Logo
7:25 am - 12:00 pm
LGA
-
TYS
4h 35m
1 stop
$234Southwest
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
7:04 am - 3:42 pm
TYS
-
JFK
8h 38m
1 stop
American Airlines Logo
6:30 am - 7:01 pm
JFK
-
TYS
12h 31m
1 stop
$355American Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
7:04 am - 8:01 pm
TYS
-
JFK
12h 57m
1 stop
American Airlines Logo
8:59 am - 7:01 pm
JFK
-
TYS
10h 02m
1 stop
$365American Airlines
Fri, Aug 28 - Sun, Aug 30
Delta Logo
10:28 am - 2:45 pm
TYS
-
SEA
7h 17m
1 stop
Delta Logo
11:10 pm - 10:20 am
SEA
-
TYS
8h 10m
1 stop
$394Delta
Booking Insights

KAYAK's insights & trends for Knoxville to North America flights

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

What is the cheapest Knoxville to North America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from Knoxville found in the last 5 days was to Boston, at $124 round-trip. The most popular route is from Knoxville (TYS) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $277.

What is the cheapest time of day to fly to North America?

The average price for all round-trip flights from Knoxville to North America depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to North America is generally in the morning, when round-trip flights cost $333 on average. Morning departures are around 27% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally in the evening, which is peak travel time and where the average cost of a ticket is $456.

Can I save money by flying with a layover from Knoxville to North America?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $304, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Knoxville to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to North America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to North America is January, when tickets cost $268 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $420 and $410 respectively.

Good to know

Low seasonFebruary
Cheapest flight$39
Best time to beat the crowds with an average 12% drop in price.
Flight from Knoxville to Orlando Airport

Flights from Knoxville to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Knoxville to North America 
ErnestFlew with Delta
TYS
-
ATL
Jul 2026
If you are in zone 5 or higher be prepared because you may be asked to gate check your carry-on roller-bag.
CynthiaFlew with Delta
TYS
-
ATL
Apr 2024
Make sure you carry very small carry on. Those planes have minimal overhead space!

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

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 $209 one-way - $372 round-trip; Dallas $279 one-way - $472 round-trip; Chicago $243 one-way - $420 round-trip

Reviews of the 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 verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4249 reviews
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

I'm glad it wasn't only 75% full because I could get a good seat

8.0 ExcellentBobby, May 2026
BNA - GSP
Read more Southwest reviews

I'm glad it wasn't only 75% full because I could get a good seat

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

Cluster mess boarding. Can't wait for SWA reserved seating. Internet didn't seem to work on the plane.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

No space for our carryon and needed to check at plane before boarding !

Flight attendants were in a bad mood and we were late

Boarding was quick and simple However when I was at my seat there was a child kicking my me from behind which made me uncomfortable but besides that the flight was smooth

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The head rest is too big and cannot be placed differently/removed. Causes one head to tilt forward and increase back pain

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Even though we were delayed, we were able to make our connection

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

The price was the only good thing about this flight. It was scary during takeoff when the plane tilted side to side. It made me feel very nervous as I have never had a take-off that unsmooth. There was no on-flight movie or music options and the only complimentary option was water. Other airlines offer trail mix or a caramel cookie and pop options as complimentary. This flight was a 2.5 hour flight. I understand for shorter flights not having options, but a flight 2 hours or longer should offer more complimentary options and in flight entertainment. Also the seats did not recline and for a longer flight reclining seats are a must for comfort.

A very pleasant flight but it would be greatly improved with wifi to help entertain kids

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Flight was on-time, boarding was flawless and the crew was friendly.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

I didn’t like anything, being platinum pro get you absolutely nowhere and does not increase the customer service treatment whatsoever anymore. My flight was canceled and they put me on a flight eight hours later that would’ve got me back in the middle of the night. They could’ve easily move me up to an hour Prior on an earlier flight. My second flight was unreasonable to take, the third flight was also canceled due to mechanical issues like the first flight. I don’t know what’s going on with American, but they are falling apart, after seven flight changes I finally got home, Unreasonable.

This was a horrible American Airlines experience, and it discourages me from flying with them again. It may have stemmed from a mechanical delay, but it appeared that the team was unprepared to respond to the delay. After boarding, we waited an hour before finally taking off. After landing at our destination, we waited an additional hour on the tarmac waiting for a gate (at 8:00pm) to be assigned and cleared. The flight crew did their best, but they were clearly tired and also ready to be done for the day. Because of the delay, I missed a connecting flight. It was a very poor experience.

Fantastic! If it had not been for a check-in agent in Knoxville I may have not gotten my passes on British Airways. I couldn’t check-in online because British Airways had messed us the info on my tickets to London & Inverness. AA’s was great! British Airways was a continuous series of delays and frustrations.

Wheelchair was waiting for me,changed to a better seat which was great as it's hard for me to walk

Everything you need to know for your flight to North America

Information on your arrival and departure airports