What airlines fly to Appleton?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Appleton from Louisville according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 4 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 Louisville Intl to Appleton Intl?

Delta, Allegiant Air, and American Airlines are the most popular carriers operating from Louisville Intl to Appleton Intl

When did momondo last update prices for flights from Louisville Intl Airport to Appleton Intl Airport?

Prices for flights from Louisville Intl Airport to Appleton Intl Airport refresh daily.

How old do you have to be to fly from Louisville Intl Airport to Appleton Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl 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.

$186 Cheap Flights from Louisville to Appleton in 2025/26

1 adult

0 bags

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Find the cheapest flights from Louisville to Appleton

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 10:35 amSDF-ATW

4h 15m1 stop

11:00 am - 5:42 pmATW-SDF

5h 42m1 stop

$229Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

9:00 am - 11:57 amSDF-ATW

3h 57m1 stop

2:32 pm - 10:29 pmATW-SDF

6h 57m1 stop

$248United Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 2

6:36 am - 11:21 amSDF-ATW

5h 45m1 stop

11:00 am - 5:42 pmATW-SDF

5h 42m1 stop

$249Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

7:00 am - 10:43 amSDF-ATW

4h 43m1 stop

4:56 pm - 12:39 amATW-SDF

6h 43m2 stops

$347American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

6:57 am - 3:41 pmSDF-ATW

9h 44m2 stops

4:56 pm - 12:39 amATW-SDF

6h 43m2 stops

$352American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

9:00 am - 11:57 amSDF-ATW

3h 57m1 stop

5:30 am - 6:27 pmATW-SDF

11h 57m2 stops

$483United Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 2

3:00 pm - 8:45 pmSDF-ATW

6h 45m1 stop

4:17 pm - 10:54 pmATW-SDF

5h 37m1 stop

$494Delta

Find Deal

Sat, Nov 1 - Sun, Nov 2

6:45 am - 9:23 amSDF-ATW

3h 38m1 stop

3:48 pm - 12:22 amATW-SDF

7h 34m2 stops

$506American Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 2

10:04 am - 10:48 pmSDF-ATW

13h 44m1 stop

7:00 am - 11:31 amATW-SDF

27h 31m3 stops

$583Multiple Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 2

Delta flights from Louisville to Appleton

Our best Delta deals on Louisville to Appleton flight tickets

Delta

Feb 18

SDF7:20 amLouisville Intl

4h 15m

1 stop

ATW10:35 amAppleton Intl

Feb 21

ATW11:00 amAppleton Intl

5h 42m

1 stop

SDF5:42 pmLouisville Intl

$229

Find similar

Delta

Feb 18

SDF6:36 amLouisville Intl

5h 45m

1 stop

ATW11:21 amAppleton Intl

Feb 21

ATW11:00 amAppleton Intl

5h 42m

1 stop

SDF5:42 pmLouisville Intl

$249

Find similar

Delta

Nov 1

SDF3:00 pmLouisville Intl

6h 45m

1 stop

ATW8:45 pmAppleton Intl

Nov 2

ATW4:17 pmAppleton Intl

5h 37m

1 stop

SDF10:54 pmLouisville Intl

$494

Find similar

American Airlines flights from Louisville to Appleton

Our best American Airlines deals on Louisville to Appleton flight tickets

American Airlines

Oct 15

SDF7:33 amLouisville Intl

11h 08m

2 stops

ATW5:41 pmAppleton Intl

Oct 20

ATW6:13 pmAppleton Intl

3h 50m

1 stop

SDF11:03 pmLouisville Intl

$319

Find similar

American Airlines

Oct 12

SDF6:45 amLouisville Intl

3h 38m

1 stop

ATW9:23 amAppleton Intl

Oct 24

ATW6:13 pmAppleton Intl

3h 35m

1 stop

SDF10:48 pmLouisville Intl

$324

Find similar

American Airlines

Feb 18

SDF7:00 amLouisville Intl

4h 43m

1 stop

ATW10:43 amAppleton Intl

Feb 21

ATW4:56 pmAppleton Intl

6h 43m

2 stops

SDF12:39 amLouisville Intl

$347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Wed 2/18

7:20 am-10:35 am

1 stop4h 15m

Appleton Intl

Sat 2/21

11:00 am-5:42 pm

1 stop5h 42m

$229

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

9:00 am-11:57 am

1 stop3h 57m

Appleton Intl

Sun 11/2

2:32 pm-10:29 pm

1 stop6h 57m

$248

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Wed 2/18

6:36 am-11:21 am

1 stop5h 45m

Appleton Intl

Sat 2/21

11:00 am-5:42 pm

1 stop5h 42m

$249

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Wed 2/18

7:00 am-10:43 am

1 stop4h 43m

Appleton Intl

Sat 2/21

4:56 pm-12:39 am

2 stops6h 43m

$347

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Wed 2/18

6:57 am-3:41 pm

2 stops9h 44m

Appleton Intl

Sat 2/21

4:56 pm-12:39 am

2 stops6h 43m

$352

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

9:00 am-11:57 am

1 stop3h 57m

Appleton Intl

Sun 11/2

5:30 am-6:27 pm

2 stops11h 57m

$483

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

3:00 pm-8:45 pm

1 stop6h 45m

Appleton Intl

Sun 11/2

4:17 pm-10:54 pm

1 stop5h 37m

$494

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

6:45 am-9:23 am

1 stop3h 38m

Appleton Intl

Sun 11/2

3:48 pm-12:22 am

2 stops7h 34m

$506

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

10:04 am-10:48 pm

1 stop13h 44m

Appleton Intl

Sun 11/2

7:00 am-11:31 am

3 stops27h 31m

$583

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sat 11/1

3:00 pm-8:45 pm

1 stop6h 45m

$186

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 Louisville 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 Louisville to Appleton is on a Wednesday when prices can be found for as low as $253. The most expensive day to fly to Appleton is Friday, with ticket prices averaging around $375.

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

Our data shows that the cheapest Louisville 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 $302. In the morning is when there is more demand to fly to Appleton, so prices are often more expensive at around $335 per ticket.

When to book flights from Louisville to Appleton

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

Estimated round-trip price

Cheap Louisville to Appleton (SDF to ATW) flight deals and tips

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

Direct flights	None

There are no direct flights from Louisville to Appleton. There are no popular flight routes from Louisville to Appleton.

Search flight deals

How far is Louisville Intl to Appleton Intl by plane?
The straight-line distance from Louisville Intl to Appleton Intl is 437.5 mi. A reasonable flight in good conditions will take 3h 38m.
When did momondo last update prices for flights from Louisville Intl Airport to Appleton Intl Airport?
Prices for flights from Louisville Intl Airport to Appleton Intl Airport refresh daily.
How old do you have to be to fly from Louisville Intl Airport to Appleton Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl 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.

Oshkosh

Fond du Lac

Neenah

Waupaca

Elkhart Lake

Plymouth

Why use momondo?

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

It is quick and easy to find Louisville 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 Louisville to Appleton with flexible booking policies on momondo?

Flights from Louisville to Appleton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Louisville and Appleton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Louisville 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.