TYS - ATW

$269 Find Cheap Flights from Knoxville to Appleton

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Appleton departing on 4/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Appleton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Appleton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Appleton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$269
Delta
Thu 4/9Sat 4/18
TYS - ATW • 1 stop
Cheapest one-way
Multiple Airlines
Wed 12/24
TYS - ATW • multi-stop
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Appleton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Appleton (TYS-ATW)

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

Thu, Apr 9 - Sat, Apr 18
Delta Logo
6:31 am - 11:25 am
TYS
-
ATW
5h 54m1 stop
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m1 stop
$269Delta
Thu, Apr 9 - Sat, Apr 18
American Airlines Logo
2:15 pm - 8:57 pm
TYS
-
ATW
7h 42m1 stop
American Airlines Logo
11:27 am - 7:01 pm
ATW
-
TYS
6h 34m2 stops
$274American Airlines
Thu, Apr 9 - Sat, Apr 18
Delta Logo
6:31 am - 11:25 am
TYS
-
ATW
5h 54m1 stop
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m1 stop
$289Delta
Thu, Apr 9 - Sat, Apr 18
American Airlines Logo
2:15 pm - 8:57 pm
TYS
-
ATW
7h 42m1 stop
American Airlines Logo
11:27 am - 9:39 pm
ATW
-
TYS
9h 12m2 stops
$294American Airlines
Fri, Jan 9 - Thu, Jan 15
United Airlines Logo
5:29 pm - 9:31 pm
TYS
-
ATW
5h 02m1 stop
United Airlines Logo
3:39 pm - 8:52 pm
ATW
-
TYS
4h 13m1 stop
$310United Airlines
Thu, Apr 9 - Sun, Apr 19
American Airlines Logo
2:15 pm - 8:57 pm
TYS
-
ATW
7h 42m1 stop
American Airlines Logo
5:00 am - 11:59 am
ATW
-
TYS
5h 59m1 stop
$328American Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
6:45 am - 12:00 pm
TYS
-
ATW
6h 15m1 stop
United Airlines Logo
2:45 pm - 8:52 pm
ATW
-
TYS
5h 07m1 stop
$344United Airlines
Thu, Apr 9 - Sun, Apr 19
American Airlines Logo
2:15 pm - 8:57 pm
TYS
-
ATW
7h 42m1 stop
American Airlines Logo
5:00 am - 11:59 am
ATW
-
TYS
5h 59m1 stop
$348American Airlines
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
5:29 pm - 9:31 pm
TYS
-
ATW
5h 02m1 stop
United Airlines Logo
2:45 pm - 8:52 pm
ATW
-
TYS
5h 07m1 stop
$349United Airlines
Thu, Apr 9 - Sun, Apr 19
Delta Logo
5:24 pm - 8:36 pm
TYS
-
ATW
4h 12m1 stop
Delta Logo
6:50 am - 4:49 pm
ATW
-
TYS
8h 59m2 stops
$389Delta
Booking Insights

KAYAK's insights & trends for Knoxville to Appleton flights

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

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

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

For Knoxville to Appleton, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Appleton back to Knoxville, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Good to know

Cheapest flight$269
Most popular time to fly and prices are also 26% lower on average.
Flight from Knoxville to Appleton

When to book flights from Knoxville to Appleton

Are your dates flexible? Find out the best times to travel from Knoxville to Appleton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Appleton

  • What is the cheapest flight from Knoxville to Appleton?

    In the last 3 days, the lowest price for a flight from Knoxville to Appleton was $269 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Appleton?

    A passport is not required to fly from Knoxville to Appleton.

  • Which airports will I be using when flying from Knoxville to Appleton?

    Knoxville airport is called Knoxville McGhee Tyson and the only airport in Appleton is Appleton Intl.

  • Which aircraft models fly most regularly from Knoxville to Appleton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Appleton?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Knoxville and Appleton, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Appleton, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Appleton are Delta and United Airlines. With an average price for the route of $358 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $353 and an overall rating of 7.4.

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

    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 Appleton.

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

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

    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 Appleton with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and ATW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Appleton?

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

Reviews of the top 3 airlines serving from Knoxville to Appleton

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Appleton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Appleton? 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 8013 reviews
7.9Entertainment
7.3Food
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

Advertised fruit trays with cheese, but only snacks handed out!

8.0 ExcellentAnonymous, Dec 2025
MSP - BOS
Read more Delta reviews

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

The pilot greased the landing and the crew was fantastic.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

Everything you need to know for your flight from Knoxville to Appleton

Information on your arrival and departure airports