TYS - ATW

$149 Find Cheap Flights from Knoxville to Appleton

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 Appleton departing on 3/31. 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
$264
Delta
Thu 4/9Sat 4/18
TYS - ATW • 1 stop
Cheapest one-way
$149
Delta
Tue 3/31
TYS - ATW • 1 stop
Top airlines
Delta
Cheapest • from $264 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Appleton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $303 (round-trip)
Chicago (ORD)
Shortest trip • 4h 35m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
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
7:40 am - 10:32 am
TYS
-
ATW
3h 52m
1 stop
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m
1 stop
$264Delta
Thu, Apr 9 - Sat, Apr 18
Delta Logo
5:40 am - 10:32 am
TYS
-
ATW
5h 52m
2 stops
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m
1 stop
$269Delta
Thu, Apr 9 - Sun, Apr 19
Delta Logo
8:33 am - 5:30 pm
TYS
-
ATW
9h 57m
2 stops
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m
1 stop
$274Delta
Fri, May 29 - Mon, Jun 1
Allegiant Air Logo
3:07 pm - 10:48 pm
TYS
-
ATW
8h 41m
1 stop
Allegiant Air Logo
4:05 pm - 4:10 pm
ATW
-
TYS
23h 05m
1 stop
$278Allegiant Air
Fri, May 1 - Fri, May 8
United Airlines Logo
5:55 pm - 9:30 pm
TYS
-
ATW
4h 35m
1 stop
United Airlines Logo
10:35 am - 4:54 pm
ATW
-
TYS
5h 19m
1 stop
$288United Airlines
Thu, Apr 9 - Sun, Apr 19
American Airlines Logo
8:48 pm - 11:40 pm
TYS
-
ATW
3h 52m
1 stop
American Airlines Logo
6:00 am - 11:18 am
ATW
-
TYS
4h 18m
1 stop
$289American Airlines
Thu, Apr 9 - Sun, Apr 19
American Airlines Logo
5:00 am - 10:27 am
TYS
-
ATW
6h 27m
2 stops
American Airlines Logo
6:00 am - 11:18 am
ATW
-
TYS
4h 18m
1 stop
$294American Airlines
Fri, May 29 - Mon, Jun 1
Allegiant Air Logo
7:30 am - 10:48 pm
TYS
-
ATW
16h 18m
2 stops
Allegiant Air Logo
4:05 pm - 4:10 pm
ATW
-
TYS
23h 05m
1 stop
$327Allegiant Air
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
9:25 pm - 10:03 pm
TYS
-
ATW
25h 38m
2 stops
Multiple Airlines Logo
6:30 am - 8:50 pm
ATW
-
TYS
13h 20m
1 stop
$333Multiple Airlines
Tue, Sep 1 - Mon, Sep 21
United Airlines Logo
5:57 pm - 9:13 pm
TYS
-
ATW
4h 16m
1 stop
United Airlines Logo
3:47 pm - 8:48 pm
ATW
-
TYS
4h 01m
1 stop
$343United Airlines
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.

Which airlines provide the cheapest flights from Knoxville to Appleton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Appleton were found on Delta ($264) and Allegiant Air ($278).

Good to know

Low seasonMay
Cheapest flight$149
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 24% 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 $149 for a one-way ticket and $264 for a round-trip.

  • 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?

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

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

    The two airlines most popular with KAYAK users for flights from Knoxville to Appleton are Delta and American Airlines. With an average price for the route of $333 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $596 and an overall rating of 7.1.

  • 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 airlines flying 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 8258 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

10.0 ExcellentGary, Mar 2026
LGA - DTW
Read more Delta reviews

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

Left a few minutes early. Got in 15 minutes early. Very attentive service on board. Very organized boarding.

The whole experience was excellent. As it most often is with Delta

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Overall good. The pilots and flight attendants are excellent! The equipment was the issue on my First flight as they had to wait for a part to be installed. So the take off was at least 30 minutes later.

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

Information on your arrival and departure airports