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

Allegiant Air 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 47% 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 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 October 2025, there are 2 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.

$158 Cheap Flights from Knoxville to Appleton in 2025/26

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5:45 pm - 11:34 pmTYS-ATW

6h 49m1 stop

3:48 pm - 9:38 pmATW-TYS

4h 50m1 stop

$249American Airlines

Find Deal

sáb., dic. 6 - dom., dic. 7

6:45 am - 11:21 amTYS-ATW

5h 36m1 stop

12:06 pm - 9:32 pmATW-TYS

8h 26m2 stops

$254Delta

Find Deal

sáb., feb. 21 - mar., feb. 24

7:30 am - 3:38 pmTYS-ATW

9h 08m2 stops

12:06 pm - 9:32 pmATW-TYS

8h 26m2 stops

$259Delta

Find Deal

sáb., feb. 21 - mar., feb. 24

6:45 am - 11:21 amTYS-ATW

5h 36m1 stop

4:05 pm - 11:00 pmATW-TYS

5h 55m1 stop

$314Delta

Find Deal

sáb., feb. 21 - mar., feb. 24

Delta flights from Knoxville to Appleton

Our best Delta deals on Knoxville to Appleton flight tickets

Delta

Feb 21

TYS6:45 amKnoxville McGhee Tyson

5h 36m

1 stop

ATW11:21 amAppleton Intl

Feb 24

ATW12:06 pmAppleton Intl

8h 26m

2 stops

TYS9:32 pmKnoxville McGhee Tyson

$254

Find similar

Delta

Feb 21

TYS7:30 amKnoxville McGhee Tyson

9h 08m

2 stops

ATW3:38 pmAppleton Intl

Feb 24

ATW12:06 pmAppleton Intl

8h 26m

2 stops

TYS9:32 pmKnoxville McGhee Tyson

$259

Find similar

Delta

Feb 21

TYS6:45 amKnoxville McGhee Tyson

5h 36m

1 stop

ATW11:21 amAppleton Intl

Feb 24

ATW4:05 pmAppleton Intl

5h 55m

1 stop

TYS11:00 pmKnoxville McGhee Tyson

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

sáb. 12/6

5:45 pm-11:34 pm

1 stop6h 49m

Appleton Intl

dom. 12/7

3:48 pm-9:38 pm

1 stop4h 50m

$249

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

sáb. 2/21

6:45 am-11:21 am

1 stop5h 36m

Appleton Intl

mar. 2/24

12:06 pm-9:32 pm

2 stops8h 26m

$254

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

sáb. 2/21

7:30 am-3:38 pm

2 stops9h 08m

Appleton Intl

mar. 2/24

12:06 pm-9:32 pm

2 stops8h 26m

$259

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

sáb. 2/21

6:45 am-11:21 am

1 stop5h 36m

Appleton Intl

mar. 2/24

4:05 pm-11:00 pm

1 stop5h 55m

$314

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

jue. 10/30

6:51 pm-1:32 pm

1 stop19h 41m

$158

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

jue. 10/30

9:58 am-2:25 pm

2 stops29h 27m

$173

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

mar. 12/2

3:56 pm-10:10 pm

1 stop7h 14m

$189

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

mar. 12/2

5:25 am-11:40 am

2 stops7h 15m

$194

Flights are sorted by cheapest round-trip flights first.

Sorted 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 57% 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

Direct flights	None

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 5h 36m 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 October 2025, there are 2 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 Delta (55% of total bookings). The next most popular airline is American Airlines (45%).

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 Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,962 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.

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Cheap flights from Knoxville to Appleton from $158

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 10/30. 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

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Filter for what you want

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Trusted and free

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Price Alerts

Find the cheapest flights from Knoxville to Appleton

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Delta flights from Knoxville to Appleton

Our best Delta deals on Knoxville to Appleton flight tickets

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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 57% 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?

Allegiant Air and Delta are the most popular carriers 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

Direct flights

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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