$52 Find Cheap Flights from Knoxville to North America

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 1/26. 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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Flight Deals

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$97
Orlando
Orlandononstop$103
Los Angeles
Los Angeles1 stop$182
Las Vegas
Las Vegasnonstop$256
Miami
Miami1 stop$179
Chicago
Chicago1 stop$184
San Francisco
San Francisco1 stop$237
Boston
Bostonnonstop$96
Washington, D.C.
Baltimore1 stop$156
Denver
Denvernonstop$115
Seattle
Seattle1 stop$186
Fort Lauderdale
Fort Lauderdalenonstop$100
Atlanta
Atlanta1 stop$167
Dallas
Dallas1 stop$142
Tampa
Tampa1 stop$154
Cancún
Cancún1 stop$360
Houston
Houstonnonstop$82
Honolulu
Honolulu2 stops$553
San Diego
San Diego1 stop$142
New York
Newarknonstop$97
Orlando
Orlandononstop$103
Los Angeles
Los Angeles1 stop$182
Las Vegas
Las Vegasnonstop$256
Miami
Miami1 stop$179
Chicago
Chicago1 stop$184
San Francisco
San Francisco1 stop$237
Boston
Bostonnonstop$96
Washington, D.C.
Baltimore1 stop$156
Denver
Denvernonstop$115
Seattle
Seattle1 stop$186
Fort Lauderdale
Fort Lauderdalenonstop$100
Atlanta
Atlanta1 stop$167
Dallas
Dallas1 stop$142
Tampa
Tampa1 stop$154
Cancún
Cancún1 stop$360
Houston
Houstonnonstop$82
Honolulu
Honolulu2 stops$553
San Diego
San Diego1 stop$142

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

Fri, Dec 12 - Mon, Dec 15
Allegiant Air Logo
5:56 pm - 7:20 pmTYS-HOU
2h 24mnonstop
Allegiant Air Logo
8:10 pm - 11:11 pmHOU-TYS
2h 01mnonstop
$82Allegiant Air
Find Deal
Fri, Dec 5 - Mon, Dec 8
Allegiant Air Logo
5:56 pm - 7:20 pmTYS-HOU
2h 24mnonstop
Allegiant Air Logo
8:10 pm - 11:11 pmHOU-TYS
2h 01mnonstop
$91Allegiant Air
Find Deal
Thu, Feb 12 - Thu, Feb 19
Frontier Logo
5:35 pm - 12:09 amTYS-DFW
7h 34m1 stop
Frontier Logo
6:00 am - 4:40 pmDFW-TYS
9h 40m1 stop
$142Frontier
Find Deal
Thu, Dec 18 - Thu, Dec 25
Frontier Logo
4:26 pm - 5:57 pmTYS-DEN
3h 31mnonstop
Frontier Logo
10:46 am - 3:31 pmDEN-TYS
2h 45mnonstop
$148Frontier
Find Deal
Fri, May 1 - Wed, May 6
United Airlines Logo
7:00 am - 7:55 amTYS-ORD
1h 55mnonstop
United Airlines Logo
10:35 am - 1:18 pmORD-TYS
1h 43mnonstop
$189United Airlines
Find Deal
Mon, Jan 5 - Mon, Jan 12
American Airlines Logo
11:21 am - 12:18 pmTYS-ORD
1h 57mnonstop
American Airlines Logo
10:07 am - 12:46 pmORD-TYS
1h 39mnonstop
$190American Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Delta Logo
7:59 pm - 12:01 amTYS-ORD
5h 02m1 stop
Delta Logo
6:45 am - 1:44 pmORD-TYS
5h 59m1 stop
$209Delta
Find Deal
Thu, Dec 11 - Sat, Dec 13
United Airlines Logo
7:05 am - 8:48 amTYS-IAH
2h 43mnonstop
United Airlines Logo
2:55 pm - 6:09 pmIAH-TYS
2h 14mnonstop
$209United Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
Delta Logo
5:40 am - 10:21 amTYS-HOU
5h 41m1 stop
Delta Logo
5:04 pm - 11:45 pmHOU-TYS
5h 41m1 stop
$229Delta
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
5:24 am - 9:38 amTYS-HOU
5h 14m1 stop
American Airlines Logo
5:44 am - 11:35 amHOU-TYS
4h 51m1 stop
$249American Airlines
Find Deal
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 72 hours was to Orlando, at $114 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 72 hours was $237.

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 $280, 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 April, when tickets cost $216 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $395 and $329 respectively.

What’s the cheapest day of the week to fly from Knoxville to North America?

The average price of all round-trip flights from Knoxville to North America clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to North America on a Thursday and more expensive on a Sunday. On your return trip to Knoxville, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

Good to know

Low seasonAugust
Cheapest flight$52
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Knoxville to Newark Liberty 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 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.

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

    The cheapest time of day to fly to North America is generally in the morning, when round-trip flights cost $288 on average. Morning departures are around 19% 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 $357.

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 $224 one-way - $356 round-trip; Dallas $250 one-way - $409 round-trip; Chicago $252 one-way - $311 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.
7.9
DeltaOverall score based on 8002 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

10.0 ExcellentWilliam, Nov 2025ATL - SJO
Read more Delta reviews

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

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

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

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.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

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.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

Everything you need to know for your flight to North America

Information on your arrival and departure airports