TYS - ATW

$189 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 12/2. 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
$249
American Airlines
Fri 12/5Tue 12/9
TYS - ATW • 1 stop
Cheapest one-way
$189
Delta
Tue 12/2
TYS - ATW • 1 stop
Top airlines
American Airlines
Cheapest • from $249 (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

Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
6:29 pm - 11:34 pmTYS-ATW
6h 05m1 stop
American Airlines Logo
4:06 pm - 9:40 pmATW-TYS
4h 34m1 stop
$249American Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
6:29 pm - 11:34 pmTYS-ATW
6h 05m1 stop
American Airlines Logo
5:10 am - 4:13 pmATW-TYS
10h 03m2 stops
$254American Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
Delta Logo
7:30 am - 10:35 amTYS-ATW
4h 05m1 stop
Delta Logo
4:05 pm - 11:00 pmATW-TYS
5h 55m1 stop
$260Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
6:45 am - 11:57 amTYS-ATW
6h 12m1 stop
United Airlines Logo
5:31 pm - 10:55 pmATW-TYS
4h 24m1 stop
$279United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
5:35 am - 10:28 amTYS-ATW
5h 53m2 stops
Delta Logo
5:23 am - 10:45 amATW-TYS
4h 22m1 stop
$284Delta
Find Deal
Thu, Dec 18 - Tue, Dec 23
Allegiant Air Logo
2:56 pm - 9:57 pmTYS-ATW
8h 01m1 stop
Allegiant Air Logo
4:10 pm - 10:51 pmATW-TYS
29h 41m1 stop
$302Allegiant Air
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Tue, Nov 25 - Mon, Dec 1
Multiple Airlines Logo
6:30 am - 10:34 pmTYS-ATW
17h 04m1 stop
Multiple Airlines Logo
10:51 am - 12:57 pmATW-TYS
49h 06m2 stops
$378Multiple Airlines
Find Deal
Thu, Dec 18 - Tue, Dec 23
Multiple Airlines Logo
2:56 pm - 9:57 pmTYS-ATW
8h 01m1 stop
Multiple Airlines Logo
2:38 pm - 4:41 pmATW-TYS
25h 03m2 stops
$407Multiple Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 1
Allegiant Air Logo
6:30 am - 10:34 pmTYS-ATW
17h 04m1 stop
Allegiant Air Logo
8:30 am - 10:40 pmATW-TYS
13h 10m1 stop
$417Allegiant Air
Find Deal
Sun, Nov 16 - Fri, Nov 21
United Airlines Logo
7:20 pm - 1:57 pmTYS-ATW
19h 37m2 stops
United Airlines Logo
3:52 pm - 10:48 amATW-TYS
17h 56m2 stops
$628United Airlines
Find Deal
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

Low seasonMay
Cheapest flight$189
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 34% 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 $189 for a one-way ticket and $249 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 $364 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 $618 and an overall rating of 7.2.

  • 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 7998 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.3Food
7.9Entertainment
Airline reviews

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.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

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.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

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

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

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