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Cheap flights from Appleton to Louisville from $149

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 10/15. 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

United Airlines Logo
6:30 am - 1:21 pmATW-SDF
5h 51m1 stop
United Airlines Logo
5:48 pm - 9:33 pmSDF-ATW
4h 45m1 stop
$229United Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
Delta Logo
5:35 am - 11:43 amATW-SDF
5h 08m1 stop
Delta Logo
3:11 pm - 9:42 pmSDF-ATW
7h 31m1 stop
$234Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
6:00 am - 4:04 pmATW-SDF
9h 04m2 stops
American Airlines Logo
6:45 am - 9:23 amSDF-ATW
3h 38m1 stop
$239American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
6:00 am - 6:39 pmATW-SDF
11h 39m2 stops
American Airlines Logo
12:58 pm - 11:43 pmSDF-ATW
11h 45m2 stops
$244American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
7:01 am - 1:53 pmATW-SDF
5h 52m1 stop
Delta Logo
2:33 pm - 4:47 pmSDF-ATW
3h 14m1 stop
$249Delta
Find Deal
Wed, Oct 8 - Tue, Oct 14
Delta Logo
5:35 am - 11:43 amATW-SDF
5h 08m1 stop
Delta Logo
5:56 pm - 10:40 pmSDF-ATW
5h 44m1 stop
$254Delta
Find Deal
Wed, Oct 1 - Sat, Oct 4
Delta Logo
5:35 am - 11:43 amATW-SDF
5h 08m1 stop
Delta Logo
3:11 pm - 9:42 pmSDF-ATW
7h 31m1 stop
$259Delta
Find Deal
Thu, Oct 2 - Tue, Oct 7
United Airlines Logo
12:37 pm - 6:33 pmATW-SDF
4h 56m1 stop
United Airlines Logo
1:58 pm - 4:49 pmSDF-ATW
3h 51m1 stop
$291United Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
Allegiant Air Logo
7:41 pm - 8:35 amATW-SDF
11h 54m1 stop
Allegiant Air Logo
8:50 pm - 8:20 amSDF-ATW
12h 30m1 stop
$314Allegiant Air
Find Deal
Fri, Oct 3 - Thu, Oct 9
Allegiant Air Logo
9:00 am - 9:04 amATW-SDF
23h 04m1 stop
Allegiant Air Logo
8:50 pm - 8:20 amSDF-ATW
12h 30m1 stop
$404Allegiant Air
Find Deal
Sat, Oct 4 - Thu, Oct 9

United Airlines flights from Appleton to Louisville

Our best United Airlines deals on Appleton to Louisville flight tickets
United Airlines
Oct 11
ATW6:30 amAppleton Intl
5h 51m
1 stop
SDF1:21 pmLouisville Intl
Oct 13
SDF5:48 pmLouisville Intl
4h 45m
1 stop
ATW9:33 pmAppleton Intl
$229
Find similar
United Airlines
Oct 3
ATW12:37 pmAppleton Intl
4h 56m
1 stop
SDF6:33 pmLouisville Intl
Oct 4
SDF1:58 pmLouisville Intl
3h 51m
1 stop
ATW4:49 pmAppleton Intl
$291
Find similar
United Airlines
Oct 3
ATW12:37 pmAppleton Intl
4h 56m
1 stop
SDF6:33 pmLouisville Intl
Oct 8
SDF8:45 amLouisville Intl
6h 23m
1 stop
ATW2:08 pmAppleton Intl
$294
Find similar

Delta flights from Appleton to Louisville

Our best Delta deals on Appleton to Louisville flight tickets
Delta
Sep 30
ATW5:35 amAppleton Intl
5h 08m
1 stop
SDF11:43 amLouisville Intl
Oct 7
SDF3:11 pmLouisville Intl
7h 31m
1 stop
ATW9:42 pmAppleton Intl
$234
Find similar
Delta
Oct 8
ATW7:01 amAppleton Intl
5h 52m
1 stop
SDF1:53 pmLouisville Intl
Oct 14
SDF2:33 pmLouisville Intl
3h 14m
1 stop
ATW4:47 pmAppleton Intl
$249
Find similar
Delta
Sep 23
ATW5:35 amAppleton Intl
5h 08m
1 stop
SDF11:43 amLouisville Intl
Sep 30
SDF7:50 amLouisville Intl
3h 38m
1 stop
ATW10:28 amAppleton Intl
$254
Find similar

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 September 17, 2025.
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

Sat 10/11

6:30 am-1:21 pm

1 stop5h 51m

Louisville Intl

Mon 10/13

5:48 pm-9:33 pm

1 stop4h 45m

$229

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 9/30

5:35 am-11:43 am

1 stop5h 08m

Louisville Intl

Tue 10/7

3:11 pm-9:42 pm

1 stop7h 31m

$234

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 9/30

6:00 am-4:04 pm

2 stops9h 04m

Louisville Intl

Tue 10/7

6:45 am-9:23 am

1 stop3h 38m

$239

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 9/30

6:00 am-6:39 pm

2 stops11h 39m

Louisville Intl

Tue 10/7

12:58 pm-11:43 pm

2 stops11h 45m

$244

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Wed 10/8

7:01 am-1:53 pm

1 stop5h 52m

Louisville Intl

Tue 10/14

2:33 pm-4:47 pm

1 stop3h 14m

$249

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Wed 10/1

5:35 am-11:43 am

1 stop5h 08m

Louisville Intl

Sat 10/4

5:56 pm-10:40 pm

1 stop5h 44m

$254

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 10/2

5:35 am-11:43 am

1 stop5h 08m

Louisville Intl

Tue 10/7

3:11 pm-9:42 pm

1 stop7h 31m

$259

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 10/3

12:37 pm-6:33 pm

1 stop4h 56m

Louisville Intl

Sat 10/4

1:58 pm-4:49 pm

1 stop3h 51m

$291

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 10/3

7:41 pm-8:35 am

1 stop11h 54m

Louisville Intl

Thu 10/9

8:50 pm-8:20 am

1 stop12h 30m

$314

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 10/4

9:00 am-9:04 am

1 stop23h 04m

Louisville Intl

Thu 10/9

8:50 pm-8:20 am

1 stop12h 30m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Appleton and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of December, then departing from Appleton during the month May is also very affordable. Most momondo users find prices during this month for around $293.

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

On average, the least expensive day to fly to Louisville from Appleton is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $278. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Appleton to Louisville on a Monday will generally be more expensive and average around $446. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Appleton to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $304. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $356 per ticket.

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

Direct flights

None
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 12m 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
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,926 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
Charlestown
Springfield
Georgetown
Brandenburg

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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