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Cheap flights from Appleton to Louisville from $155

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 6/1. 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.
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$254Allegiant Air
Sat, Aug 1 - Thu, Aug 6
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$256Allegiant Air
Sat, Aug 1 - Thu, Aug 6
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$266Allegiant Air
Sat, Aug 1 - Thu, Aug 13
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$269Allegiant Air
Sat, Aug 1 - Sun, Aug 9
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$271Allegiant Air
Sat, Aug 1 - Sun, Aug 16
Allegiant Air Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$274Allegiant Air
Sat, Aug 1 - Sun, Aug 9
Allegiant Air Logo
9:36 am - 8:20 pm
ATW
-
SDF
9h 44m
1 stop
Allegiant Air Logo
3:48 pm - 9:52 pm
SDF
-
ATW
7h 04m
1 stop
$280Allegiant Air
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
5:34 pm - 10:23 am
ATW
-
SDF
15h 49m
1 stop
Multiple Airlines Logo
11:12 am - 8:46 am
SDF
-
ATW
22h 34m
2 stops
$282Multiple Airlines
Sat, Aug 1 - Thu, Aug 6
United Airlines Logo
5:30 pm - 11:49 pm
ATW
-
SDF
5h 19m
1 stop
United Airlines Logo
6:00 am - 10:03 am
SDF
-
ATW
5h 03m
1 stop
$289United Airlines
Fri, May 29 - Sun, May 31
Allegiant Air Logo
6:13 pm - 8:12 am
ATW
-
SDF
12h 59m
1 stop
Allegiant Air Logo
9:24 pm - 10:50 pm
SDF
-
ATW
26h 26m
1 stop
$292Allegiant Air
Sun, Aug 2 - Thu, Aug 6

Delta flights from Appleton to Louisville

Our best Delta deals on Appleton to Louisville flight tickets
Delta
Jul 31
ATW7:00 amAppleton Intl
5h 42m
1 stop
SDF1:42 pmLouisville Intl
Aug 12
SDF5:35 pmLouisville Intl
5h 02m
1 stop
ATW9:37 pmAppleton Intl
$299
Delta
May 29
ATW5:30 amAppleton Intl
5h 38m
1 stop
SDF12:08 pmLouisville Intl
Jun 1
SDF5:52 pmLouisville Intl
4h 22m
1 stop
ATW9:14 pmAppleton Intl
$309
Delta
Jul 30
ATW11:27 amAppleton Intl
6h 42m
1 stop
SDF7:09 pmLouisville Intl
Aug 5
SDF7:55 amLouisville Intl
3h 34m
1 stop
ATW10:29 amAppleton Intl
$323

Allegiant Air flights from Appleton to Louisville

Our best Allegiant Air deals on Appleton to Louisville flight tickets
Allegiant Air
Aug 1
ATW5:34 pmAppleton Intl
15h 49m
1 stop
SDF10:23 amLouisville Intl
Aug 6
SDF9:24 pmLouisville Intl
26h 26m
1 stop
ATW10:50 pmAppleton Intl
$254
Allegiant Air
Aug 1
ATW5:34 pmAppleton Intl
15h 49m
1 stop
SDF10:23 amLouisville Intl
Aug 6
SDF9:24 pmLouisville Intl
26h 26m
1 stop
ATW10:50 pmAppleton Intl
$256
Allegiant Air
Aug 1
ATW5:34 pmAppleton Intl
15h 49m
1 stop
SDF10:23 amLouisville Intl
Aug 13
SDF9:24 pmLouisville Intl
26h 26m
1 stop
ATW10:50 pmAppleton Intl
$266

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 May 12, 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

Cheapest round-trip

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Thu 8/6

9:24 pm-10:50 pm

1 stop26h 26m

$254

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Thu 8/6

9:24 pm-10:50 pm

1 stop26h 26m

$256

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Thu 8/13

9:24 pm-10:50 pm

1 stop26h 26m

$266

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Sun 8/9

9:24 pm-10:50 pm

1 stop26h 26m

$269

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Sun 8/16

9:24 pm-10:50 pm

1 stop26h 26m

$271

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Sun 8/9

9:24 pm-10:50 pm

1 stop26h 26m

$274

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Mon 8/17

9:36 am-8:20 pm

1 stop9h 44m

Louisville Intl

Fri 8/21

3:48 pm-9:52 pm

1 stop7h 04m

$280

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 8/1

5:34 pm-10:23 am

1 stop15h 49m

Louisville Intl

Thu 8/6

11:12 am-8:46 am

2 stops22h 34m

$282
Quickest round-trip

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 5/29

5:30 pm-11:49 pm

1 stop5h 19m

Louisville Intl

Sun 5/31

6:00 am-10:03 am

1 stop5h 03m

$289

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sun 8/2

6:13 pm-8:12 am

1 stop12h 59m

Louisville Intl

Thu 8/6

9:24 pm-10:50 pm

1 stop26h 26m

$292

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 November, then departing from Appleton during the month January is also very affordable. Most momondo users find prices during this month for around $278.

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

4h 34m

Direct flights

None
The fastest flight from Appleton to Louisville takes 4h 34m
There are no direct flights from Appleton to Louisville. There are no popular flight routes from Appleton to Louisville.
Search flight deals

Frequently asked questions about flying from Appleton to Louisville

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

    Louisville Intl is 437.5 mi away from Appleton Intl. Typically, this will take 4h 34m 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 $249Free CancellationRating
7.9
8,446 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights

Traveling to a place near Louisville?

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

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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