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Cheap flights from Knoxville to Appleton from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Appleton departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Appleton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 am - 11:25 am
TYS
-
ATW
5h 50m
1 stop
Delta Logo
4:20 pm - 10:59 pm
ATW
-
TYS
5h 39m
1 stop
$269Delta
Thu, Apr 9 - Sun, Apr 19
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
$274Delta
Thu, Apr 9 - Sun, Apr 19
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
$279Delta
Thu, Apr 9 - Sun, Apr 19
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
$284Delta
Thu, Apr 9 - Sun, Apr 19
Delta Logo
7:30 am - 12:46 pm
TYS
-
ATW
6h 16m
1 stop
Delta Logo
5:29 am - 1:25 pm
ATW
-
TYS
6h 56m
1 stop
$299Delta
Wed, Jul 1 - Wed, Jul 8
Delta Logo
5:30 am - 12:46 pm
TYS
-
ATW
8h 16m
2 stops
Delta Logo
1:26 pm - 11:46 pm
ATW
-
TYS
9h 20m
2 stops
$309Delta
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
9:13 am - 5:52 pm
TYS
-
ATW
9h 39m
2 stops
American Airlines Logo
1:25 pm - 8:40 pm
ATW
-
TYS
6h 15m
1 stop
$310American Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:35 am - 11:27 am
TYS
-
ATW
5h 52m
1 stop
Delta Logo
4:22 pm - 11:12 pm
ATW
-
TYS
5h 50m
1 stop
$319Delta
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
4:09 pm - 10:47 pm
TYS
-
ATW
7h 38m
1 stop
American Airlines Logo
6:00 am - 3:19 pm
ATW
-
TYS
8h 19m
2 stops
$331American Airlines
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
$339Delta
Thu, Apr 9 - Sat, Apr 18

Delta flights from Knoxville to Appleton

Our best Delta deals on Knoxville to Appleton flight tickets
Delta
Apr 9
TYS6:35 amKnoxville McGhee Tyson
5h 50m
1 stop
ATW11:25 amAppleton Intl
Apr 19
ATW4:20 pmAppleton Intl
5h 39m
1 stop
TYS10:59 pmKnoxville McGhee Tyson
$269
Delta
Apr 9
TYS5:40 amKnoxville McGhee Tyson
5h 52m
2 stops
ATW10:32 amAppleton Intl
Apr 19
ATW4:20 pmAppleton Intl
5h 39m
1 stop
TYS10:59 pmKnoxville McGhee Tyson
$274
Delta
Apr 9
TYS7:40 amKnoxville McGhee Tyson
3h 52m
1 stop
ATW10:32 amAppleton Intl
Apr 19
ATW4:20 pmAppleton Intl
5h 39m
1 stop
TYS10:59 pmKnoxville McGhee Tyson
$279

American Airlines flights from Knoxville to Appleton

Our best American Airlines deals on Knoxville to Appleton flight tickets
American Airlines
Feb 26
TYS9:13 amKnoxville McGhee Tyson
9h 39m
2 stops
ATW5:52 pmAppleton Intl
Mar 2
ATW1:25 pmAppleton Intl
6h 15m
1 stop
TYS8:40 pmKnoxville McGhee Tyson
$310
American Airlines
Apr 9
TYS4:09 pmKnoxville McGhee Tyson
7h 38m
1 stop
ATW10:47 pmAppleton Intl
Apr 18
ATW6:00 amAppleton Intl
8h 19m
2 stops
TYS3:19 pmKnoxville McGhee Tyson
$331
American Airlines
Feb 26
TYS9:13 amKnoxville McGhee Tyson
9h 39m
2 stops
ATW5:52 pmAppleton Intl
Mar 2
ATW1:25 pmAppleton Intl
7h 13m
2 stops
TYS9:38 pmKnoxville McGhee Tyson
$340

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Appleton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Knoxville to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

6:35 am-11:25 am

1 stop5h 50m

Appleton Intl

Sun 4/19

4:20 pm-10:59 pm

1 stop5h 39m

$269

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

5:40 am-10:32 am

2 stops5h 52m

Appleton Intl

Sun 4/19

4:20 pm-10:59 pm

1 stop5h 39m

$274

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

7:40 am-10:32 am

1 stop3h 52m

Appleton Intl

Sun 4/19

4:20 pm-10:59 pm

1 stop5h 39m

$279

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

5:40 am-10:32 am

2 stops5h 52m

Appleton Intl

Sun 4/19

4:20 pm-10:59 pm

1 stop5h 39m

$284

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 7/1

7:30 am-12:46 pm

1 stop6h 16m

Appleton Intl

Wed 7/8

5:29 am-1:25 pm

1 stop6h 56m

$299

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 7/1

5:30 am-12:46 pm

2 stops8h 16m

Appleton Intl

Wed 7/8

1:26 pm-11:46 pm

2 stops9h 20m

$309

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/26

9:13 am-5:52 pm

2 stops9h 39m

Appleton Intl

Mon 3/2

1:25 pm-8:40 pm

1 stop6h 15m

$310

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/26

6:35 am-11:27 am

1 stop5h 52m

Appleton Intl

Mon 3/2

4:22 pm-11:12 pm

1 stop5h 50m

$319

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

4:09 pm-10:47 pm

1 stop7h 38m

Appleton Intl

Sat 4/18

6:00 am-3:19 pm

2 stops8h 19m

$331

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

5:40 am-10:32 am

2 stops5h 52m

Appleton Intl

Sat 4/18

4:20 pm-10:59 pm

1 stop5h 39m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Appleton from

How to get the cheapest flight ticket from Knoxville to Appleton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Knoxville McGhee Tyson to Appleton Intl?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Appleton Intl

What airlines fly to Appleton?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Appleton from Knoxville according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 3 different airlines that fly to Appleton on a routine basis, so you have a few additional options to choose from.

When to book flights from Knoxville to Appleton

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Appleton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Appleton (TYS to ATW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Appleton

Fastest flight time

3h 52m

Direct flights

None
The fastest flight from Knoxville to Appleton takes 3h 52m
There are no direct flights from Knoxville to Appleton. There are no popular flight routes from Knoxville to Appleton.
Search flight deals

  • How far is Knoxville McGhee Tyson to Appleton Intl by plane?

    A flight from Knoxville McGhee Tyson to Appleton Intl will travel around 620.1 mi. Typically, this will take 3h 52m by plane in normal conditions.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Appleton Intl Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Appleton Intl Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Appleton Intl Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Appleton Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Appleton Intl Airport.

  • What documentation or ID do you need to fly to Appleton Intl Airport?

    The necessary travel and health documents for your Appleton Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Appleton?

Best airlines flying from Knoxville to Appleton

Compare and see reviews for airlines that fly from Knoxville to Appleton with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,271 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.9
8,180 reviews
Search Delta flights

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Oshkosh
Fond du Lac
Neenah
Waupaca
Elkhart Lake
Plymouth

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Appleton?

It is quick and easy to find Knoxville to Appleton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Appleton that suits you.

Can I find flights from Knoxville to Appleton with flexible booking policies on momondo?

Yes. All flights to Appleton from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Appleton?

Once you have performed a search for Knoxville to Appleton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Appleton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Appleton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Appleton and let you know when they change.

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