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Cheap flights from Appleton to Louisville from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Louisville departing on 3/14. 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 Appleton to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:41 pm - 10:13 pm
ATW
-
SDF
5h 32m
1 stop
United Airlines Logo
7:05 am - 11:58 am
SDF
-
ATW
5h 53m
1 stop
$249United Airlines
Thu, Mar 5 - Mon, Mar 16
Delta Logo
4:22 pm - 11:05 pm
ATW
-
SDF
5h 43m
1 stop
Delta Logo
7:45 am - 10:32 am
SDF
-
ATW
3h 47m
1 stop
$259Delta
Tue, Mar 3 - Sun, Mar 8
American Airlines Logo
1:25 pm - 11:03 pm
ATW
-
SDF
8h 38m
2 stops
American Airlines Logo
6:10 am - 9:06 am
SDF
-
ATW
3h 56m
1 stop
$264American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
1:25 pm - 12:27 am
ATW
-
SDF
10h 02m
2 stops
American Airlines Logo
6:33 am - 9:06 am
SDF
-
ATW
3h 33m
1 stop
$304American Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
2:39 pm - 10:13 pm
ATW
-
SDF
6h 34m
1 stop
United Airlines Logo
5:35 am - 8:21 am
SDF
-
ATW
3h 46m
1 stop
$309United Airlines
Thu, Mar 5 - Sat, Mar 7
American Airlines Logo
1:25 pm - 11:05 pm
ATW
-
SDF
8h 40m
2 stops
American Airlines Logo
7:57 pm - 11:59 pm
SDF
-
ATW
5h 02m
1 stop
$314American Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
1:25 pm - 11:05 pm
ATW
-
SDF
8h 40m
2 stops
American Airlines Logo
3:35 pm - 11:19 pm
SDF
-
ATW
8h 44m
2 stops
$319American Airlines
Wed, Mar 4 - Tue, Mar 10
American Airlines Logo
6:39 pm - 11:16 pm
ATW
-
SDF
3h 37m
1 stop
American Airlines Logo
6:33 am - 9:06 am
SDF
-
ATW
3h 33m
1 stop
$334American Airlines
Thu, Mar 5 - Sun, Mar 8
American Airlines Logo
1:25 pm - 12:27 am
ATW
-
SDF
10h 02m
2 stops
American Airlines Logo
6:12 pm - 11:19 pm
SDF
-
ATW
6h 07m
1 stop
$339American Airlines
Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
1:25 pm - 9:11 pm
ATW
-
SDF
6h 46m
2 stops
American Airlines Logo
7:00 am - 5:52 pm
SDF
-
ATW
11h 52m
2 stops
$344American Airlines
Tue, Mar 3 - Wed, Mar 11

Delta flights from Appleton to Louisville

Our best Delta deals on Appleton to Louisville flight tickets
Delta
Mar 3
ATW4:22 pmAppleton Intl
5h 43m
1 stop
SDF11:05 pmLouisville Intl
Mar 10
SDF5:35 pmLouisville Intl
4h 53m
1 stop
ATW9:28 pmAppleton Intl
$259
Delta
Mar 9
ATW4:24 pmAppleton Intl
5h 45m
1 stop
SDF11:09 pmLouisville Intl
Mar 10
SDF5:35 pmLouisville Intl
4h 53m
1 stop
ATW9:28 pmAppleton Intl
$359
Delta
Mar 9
ATW6:30 amAppleton Intl
4h 21m
1 stop
SDF11:51 amLouisville Intl
Mar 9
SDF5:35 pmLouisville Intl
4h 53m
1 stop
ATW9:28 pmAppleton Intl
$369

American Airlines flights from Appleton to Louisville

Our best American Airlines deals on Appleton to Louisville flight tickets
American Airlines
Feb 24
ATW1:25 pmAppleton Intl
8h 38m
2 stops
SDF11:03 pmLouisville Intl
Feb 28
SDF6:10 amLouisville Intl
3h 56m
1 stop
ATW9:06 amAppleton Intl
$264
American Airlines
Mar 6
ATW1:25 pmAppleton Intl
10h 02m
2 stops
SDF12:27 amLouisville Intl
Mar 8
SDF6:33 amLouisville Intl
3h 33m
1 stop
ATW9:06 amAppleton Intl
$304
American Airlines
Mar 4
ATW1:25 pmAppleton Intl
8h 40m
2 stops
SDF11:05 pmLouisville Intl
Mar 11
SDF7:57 pmLouisville Intl
5h 02m
1 stop
ATW11:59 pmAppleton Intl
$314

momondo Fare Finder

 
Customize your flight search to find flights from Appleton to Louisville 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 11, 2026.
Use the filters below to find and compare flights from Appleton to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 3/5

3:41 pm-10:13 pm

1 stop5h 32m

Louisville Intl

Mon 3/16

7:05 am-11:58 am

1 stop5h 53m

$249

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 3/3

4:22 pm-11:05 pm

1 stop5h 43m

Louisville Intl

Sun 3/8

7:45 am-10:32 am

1 stop3h 47m

$259

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 2/24

1:25 pm-11:03 pm

2 stops8h 38m

Louisville Intl

Sat 2/28

6:10 am-9:06 am

1 stop3h 56m

$264

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 3/6

1:25 pm-12:27 am

2 stops10h 02m

Louisville Intl

Sun 3/8

6:33 am-9:06 am

1 stop3h 33m

$304

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 3/5

2:39 pm-10:13 pm

1 stop6h 34m

Louisville Intl

Sat 3/7

5:35 am-8:21 am

1 stop3h 46m

$309

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Wed 3/4

1:25 pm-11:05 pm

2 stops8h 40m

Louisville Intl

Wed 3/11

7:57 pm-11:59 pm

1 stop5h 02m

$314

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Wed 3/4

1:25 pm-11:05 pm

2 stops8h 40m

Louisville Intl

Tue 3/10

3:35 pm-11:19 pm

2 stops8h 44m

$319

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 3/5

6:39 pm-11:16 pm

1 stop3h 37m

Louisville Intl

Sun 3/8

6:33 am-9:06 am

1 stop3h 33m

$334

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 3/6

1:25 pm-12:27 am

2 stops10h 02m

Louisville Intl

Mon 3/9

6:12 pm-11:19 pm

1 stop6h 07m

$339

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 3/3

1:25 pm-9:11 pm

2 stops6h 46m

Louisville Intl

Wed 3/11

7:00 am-5:52 pm

2 stops11h 52m

$344

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 Louisville from

How to get the cheapest flight ticket from Appleton to Louisville

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 Appleton Intl to Louisville Intl?

United Airlines and American Airlines are the most popular carriers operating from Appleton Intl to Louisville Intl

What airlines fly to Louisville?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Louisville from Appleton according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 3 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When to book flights from Appleton to Louisville

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

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

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

Fastest flight time

3h 57m

Direct flights

None
The fastest flight from Appleton to Louisville takes 3h 57m
There are no direct flights from Appleton to Louisville. There are no popular flight routes from Appleton to Louisville.
Search flight deals

  • How far is Appleton Intl to Louisville Intl by plane?

    Louisville Intl is 437.5 mi away from Appleton Intl. Typically, this will take 3h 57m by plane in normal conditions.

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

    Prices for flights from Appleton Intl Airport to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Appleton Intl Airport to Louisville Intl Airport?

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

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

    The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Appleton to Louisville

Compare and see reviews for airlines that fly from Appleton to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $233Free CancellationRating
7.9
8,180 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Brandenburg
Charlestown
Springfield
Georgetown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Appleton to Louisville. momondo saves you time and could save you money on your trip.

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

Flights from Appleton to Louisville 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 Appleton to Louisville?

momondo helps you find the best flight between Appleton and Louisville 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 Appleton to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Appleton to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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