TYS - ATW

$130 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 5/6. 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
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
$303
Typical prices: $378-$345
Allegiant Air
Thu 5/28Tue 6/2
TYS - ATW • 1 stop
Cheapest one-way
$130
Allegiant Air
Wed 5/6
TYS - ATW • 1 stop
Top airlines
Cheapest • from $303 (round-trip)
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
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Insights
Top layover airports
Cheapest • Avg $303 (round-trip)
Shortest trip • 4h 41m (one-way)
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, May 28 - Tue, Jun 2
Allegiant Air Logo
9:19 pm - 8:51 am
TYS
-
ATW
12h 32m
1 stop
Allegiant Air Logo
2:01 pm - 1:29 pm
ATW
-
TYS
22h 28m
1 stop
$303Allegiant Air
Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
1:15 pm - 9:18 pm
TYS
-
ATW
9h 03m
2 stops
Multiple Airlines Logo
3:17 pm - 5:30 pm
ATW
-
TYS
25h 13m
1 stop
$315Multiple Airlines
Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
1:15 pm - 9:18 pm
TYS
-
ATW
9h 03m
2 stops
Multiple Airlines Logo
3:17 pm - 5:30 pm
ATW
-
TYS
25h 13m
1 stop
$317Multiple Airlines
Thu, May 28 - Tue, Jun 2
Delta Logo
6:36 am - 11:51 am
TYS
-
ATW
6h 15m
1 stop
Delta Logo
6:25 am - 2:20 pm
ATW
-
TYS
6h 55m
2 stops
$321Delta
Fri, Apr 17 - Sun, Apr 19
United Airlines Logo
5:53 pm - 9:45 pm
TYS
-
ATW
4h 52m
1 stop
United Airlines Logo
5:00 am - 10:08 am
ATW
-
TYS
4h 08m
1 stop
$329United Airlines
Fri, Apr 10 - Tue, Apr 14
United Airlines Logo
10:49 am - 3:11 pm
TYS
-
ATW
5h 22m
1 stop
United Airlines Logo
3:46 pm - 10:43 pm
ATW
-
TYS
5h 57m
1 stop
$331United Airlines
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
8:48 pm - 11:40 pm
TYS
-
ATW
3h 52m
1 stop
American Airlines Logo
1:30 pm - 8:18 pm
ATW
-
TYS
5h 48m
1 stop
$334American Airlines
Fri, Apr 10 - Tue, Apr 14
Delta Logo
7:40 am - 10:32 am
TYS
-
ATW
3h 52m
1 stop
Delta Logo
4:20 pm - 11:54 pm
ATW
-
TYS
6h 34m
2 stops
$336Delta
Wed, Apr 8 - Sun, Apr 12
Delta Logo
6:35 am - 11:25 am
TYS
-
ATW
5h 50m
1 stop
Delta Logo
5:17 am - 11:17 am
ATW
-
TYS
5h 00m
1 stop
$339Delta
Fri, Jun 26 - Fri, Jul 3
Allegiant Air Logo
3:52 pm - 10:32 pm
TYS
-
ATW
7h 40m
1 stop
Allegiant Air Logo
9:36 am - 8:32 am
ATW
-
TYS
21h 56m
1 stop
$341Allegiant Air
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.

How much is a round-trip flight from Knoxville to Appleton?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Appleton departing in May.

Good to know

Low seasonMay
Cheapest flight$130
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 18% 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 $130 for a one-way ticket and $303 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 $358 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 $589 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 8359 reviews
8.5Crew
7.9Comfort
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

8.0 ExcellentLorna, Mar 2026
LAX - LIH
Read more Delta reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

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

Information on your arrival and departure airports