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 50% 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.

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

Delta is the most popular carrier operating from Knoxville McGhee Tyson to Appleton Intl

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?

As of August 2025, there are 3 operators available to choose from 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.

$166 Cheap Flights from Knoxville to Appleton in 2025

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Find the cheapest flights from Knoxville to Appleton

Round-trip

One-way

Cheap round-trip flights

6:14 pm - 10:53 pmTYS-ATW

5h 39m1 stop

5:34 am - 1:08 pmATW-TYS

6h 34m1 stop

$290Delta

Find Deal

Fri, Sep 5 - Tue, Sep 9

5:35 pm - 9:43 pmTYS-ATW

5h 08m1 stop

5:25 pm - 10:45 pmATW-TYS

4h 20m1 stop

$320United Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 2

6:14 pm - 10:53 pmTYS-ATW

5h 39m1 stop

4:12 pm - 11:48 pmATW-TYS

6h 36m2 stops

$329Delta

Find Deal

Fri, Sep 5 - Tue, Sep 9

5:35 pm - 9:43 pmTYS-ATW

5h 08m1 stop

5:25 pm - 10:45 pmATW-TYS

4h 20m1 stop

$354United Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

4:49 pm - 9:06 amTYS-ATW

17h 17m1 stop

6:19 pm - 12:21 pmATW-TYS

17h 02m1 stop

$402American Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

3:25 pm - 9:01 pmTYS-ATW

30h 36m2 stops

7:30 am - 12:32 pmATW-TYS

28h 02m1 stop

$448

Find Deal

Wed, Sep 10 - Sun, Sep 14

11:07 am - 5:47 pmTYS-ATW

7h 40m2 stops

3:45 pm - 11:03 pmATW-TYS

6h 18m1 stop

$450American Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

3:09 pm - 10:25 pmTYS-ATW

8h 16m2 stops

6:00 am - 5:13 pmATW-TYS

10h 13m2 stops

$455American Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

2:07 pm - 9:32 pmTYS-ATW

8h 25m1 stop

6:33 am - 1:09 pmATW-TYS

5h 36m1 stop

$478American Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

3:56 pm - 9:06 amTYS-ATW

18h 10m1 stop

6:19 pm - 12:21 pmATW-TYS

17h 02m1 stop

$493American Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

American Airlines flights from Knoxville to Appleton

Our best American Airlines deals on Knoxville to Appleton flight tickets

American Airlines

Aug 20

TYS2:23 pmKnoxville McGhee Tyson

8h 00m

1 stop

ATW9:23 pmAppleton Intl

Aug 24

ATW6:01 amAppleton Intl

5h 25m

1 stop

TYS12:26 pmKnoxville McGhee Tyson

$377

Find similar

American Airlines

Aug 20

TYS12:03 pmKnoxville McGhee Tyson

10h 20m

2 stops

ATW9:23 pmAppleton Intl

Aug 24

ATW6:01 amAppleton Intl

5h 25m

1 stop

TYS12:26 pmKnoxville McGhee Tyson

$382

Find similar

American Airlines

Sep 10

TYS4:49 pmKnoxville McGhee Tyson

17h 17m

1 stop

ATW9:06 amAppleton Intl

Sep 14

ATW6:19 pmAppleton Intl

17h 02m

1 stop

TYS12:21 pmKnoxville McGhee Tyson

$402

Find similar

Delta flights from Knoxville to Appleton

Our best Delta deals on Knoxville to Appleton flight tickets

Delta

Sep 5

TYS6:14 pmKnoxville McGhee Tyson

5h 39m

1 stop

ATW10:53 pmAppleton Intl

Sep 9

ATW5:34 amAppleton Intl

6h 34m

1 stop

TYS1:08 pmKnoxville McGhee Tyson

$290

Find similar

Delta

Sep 5

TYS6:14 pmKnoxville McGhee Tyson

5h 39m

1 stop

ATW10:53 pmAppleton Intl

Sep 9

ATW4:12 pmAppleton Intl

6h 36m

2 stops

TYS11:48 pmKnoxville McGhee Tyson

$329

Find similar

Delta

Sep 10

TYS5:45 amKnoxville McGhee Tyson

5h 43m

2 stops

ATW10:28 amAppleton Intl

Sep 14

ATW5:35 amAppleton Intl

4h 21m

1 stop

TYS10:56 amKnoxville McGhee Tyson

$508

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 9/5

6:14 pm-10:53 pm

1 stop5h 39m

Appleton Intl

Tue 9/9

5:34 am-1:08 pm

1 stop6h 34m

$290

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 8/29

5:35 pm-9:43 pm

1 stop5h 08m

Appleton Intl

Tue 9/2

5:25 pm-10:45 pm

1 stop4h 20m

$320

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 9/5

6:14 pm-10:53 pm

1 stop5h 39m

Appleton Intl

Tue 9/9

4:12 pm-11:48 pm

2 stops6h 36m

$329

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 9/5

5:35 pm-9:43 pm

1 stop5h 08m

Appleton Intl

Tue 9/9

5:25 pm-10:45 pm

1 stop4h 20m

$354

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 9/10

4:49 pm-9:06 am

1 stop17h 17m

Appleton Intl

Sun 9/14

6:19 pm-12:21 pm

1 stop17h 02m

$402

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 9/10

3:25 pm-9:01 pm

2 stops30h 36m

Appleton Intl

Sun 9/14

7:30 am-12:32 pm

1 stop28h 02m

$448

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 9/5

11:07 am-5:47 pm

2 stops7h 40m

Appleton Intl

Tue 9/9

3:45 pm-11:03 pm

1 stop6h 18m

$450

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 9/5

3:09 pm-10:25 pm

2 stops8h 16m

Appleton Intl

Tue 9/9

6:00 am-5:13 pm

2 stops10h 13m

$455

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 9/10

2:07 pm-9:32 pm

1 stop8h 25m

Appleton Intl

Sun 9/14

6:33 am-1:09 pm

1 stop5h 36m

$478

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 9/10

3:56 pm-9:06 am

1 stop18h 10m

Appleton Intl

Sun 9/14

6:19 pm-12:21 pm

1 stop17h 02m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Appleton?

The cheapest day to depart from Knoxville to Appleton is on a Friday when prices can be found for as low as $337. The most expensive day to fly to Appleton is Sunday, with ticket prices averaging around $492.

What is the cheapest time of day to depart on your flight to Appleton?

Our data shows that the cheapest Knoxville to Appleton flights are usually those with departure times in the afternoon. Our users have found flights to Appleton in the afternoon for as low as $363. In the morning is when there is more demand to fly to Appleton, so prices are often more expensive at around $388 per ticket.

Can stopping save me money on Knoxville to Appleton flights?

You could potentially save up to 48% on your flight if you consider stops on a Knoxville to Appleton flight.

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

Best Price Found	$166
Fastest flight time	5h 08m
Direct flights	None
Airports in Appleton	1 airport

The best one-way flight to Appleton from Knoxville in the past 72 hours is $166. The best round-trip flight deal from Knoxville to Appleton found on momondo in the last 72 hours is $290.

The fastest flight from Knoxville to Appleton takes 5h 08m

There are no direct flights from Knoxville to Appleton. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Appleton Intl Airport.

There is 1 airport near Appleton: Appleton Intl (ATW)

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 5h 08m 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?
As of August 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Appleton is American Airlines (38% of total bookings). The next most popular airlines are Delta (38%) and United Airlines (23%).

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
United Airlines	PriceFrom $198	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights

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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.

An easier way to manage your Appleton trip

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Cheap flights from Knoxville to Appleton from $166

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Knoxville to Appleton

Cheap round-trip flights

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American Airlines flights from Knoxville to Appleton

Our best American Airlines deals on Knoxville to Appleton flight tickets

Delta flights from Knoxville to Appleton

Our best Delta deals on Knoxville to Appleton flight tickets

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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 day to depart on your flight to Appleton?

The cheapest day to depart from Knoxville to Appleton is on a Friday when prices can be found for as low as $337. The most expensive day to fly to Appleton is Sunday, with ticket prices averaging around $492.

What is the cheapest time of day to depart on your flight to Appleton?

Can stopping save me money on Knoxville to Appleton flights?

You could potentially save up to 48% on your flight if you consider stops on a Knoxville to Appleton flight.

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

Delta is the most popular carrier operating from Knoxville McGhee Tyson to Appleton Intl

What airlines fly to Appleton?

When to book flights from Knoxville to Appleton

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

Best Price Found

Fastest flight time

Direct flights

Airports in Appleton

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

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

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?

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

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

Traveling to a place near Appleton?

Why use momondo?

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

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

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

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

An easier way to manage your Appleton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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