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$176+ Cheap flights from Appleton to Louisville (ATW - SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Appleton to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$229
(Delta)

One-way from

$176
(Delta)

Popular in

March

Cheapest in

December

Average price

$333
From Appleton Intl to Louisville Intl
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One-way flight from Appleton Intl to Louisville Intl
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Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Appleton to Louisville

Cheapest flights from Appleton to Louisville
Explore the most affordable flight options available from Appleton to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:29 amATW - SDF
1 stop7h 20mDelta
Tue 9/307:20 amSDF - ATW
1 stop4h 10mDelta
Deal found 6/10$229
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:41 pmATW - SDF
1 stop6h 43mUnited Airlines
Sat 9/278:45 amSDF - ATW
1 stop6h 23mUnited Airlines
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:51 pmATW - SDF
1 stop7h 39mAmerican Airlines
Mon 7/147:40 amSDF - ATW
2 stops8h 41mAmerican Airlines
Deal found 6/9$299
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:04 pmATW - SDF
2 stops18h 00mMultiple Airlines
Tue 7/154:31 pmSDF - ATW
2 stops23h 44mMultiple Airlines
Deal found 6/9$326
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/234:58 pmATW - SDF
1 stop15h 11mAllegiant Air
Wed 6/253:20 pmSDF - ATW
1 stop8h 24mAllegiant Air
Deal found 6/10$504

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Appleton to Louisville that are best for you.

Fly from

Appleton

Fly to

Louisville

Route

Depart

Return

Price

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Wed 9/24

5:29 am-11:34 am

1 stop5h 05m

Louisville Intl

Sat 9/27

6:36 am-11:15 am

1 stop5h 39m

$229

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sun 9/21

2:41 pm-10:24 pm

1 stop6h 43m

Louisville Intl

Sat 9/27

8:45 am-2:08 pm

1 stop6h 23m

$289

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 7/10

3:51 pm-12:30 am

1 stop7h 39m

Louisville Intl

Mon 7/14

7:40 am-3:21 pm

2 stops8h 41m

$299

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 7/12

2:04 pm-9:04 am

2 stops18h 00m

Louisville Intl

Tue 7/15

4:31 pm-3:15 pm

2 stops23h 44m

$326

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Mon 6/23

4:58 pm-9:09 am

1 stop15h 11m

Louisville Intl

Wed 6/25

3:20 pm-10:44 pm

1 stop8h 24m

$504

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 11/18

4:10 pm-10:53 pm

1 stop5h 43m

$176

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Sat 6/21

1:47 pm-6:35 pm

2 stops27h 48m

$191

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Thu 11/20

2:43 pm-10:09 pm

1 stop6h 26m

$226

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Tue 11/18

6:10 am-4:07 pm

2 stops8h 57m

$232

AppletonLouisville

ATW - SDF

ATWSDF

Appleton Intl

Fri 6/20

4:58 pm-10:04 am

1 stop16h 06m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Appleton to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Louisville

What is the cheapest month to book a flight from Appleton to Louisville?

Currently, January is the cheapest month in which you can book a flight from Appleton to Louisville (average of $299). Flying from Appleton to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Appleton to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Appleton to Louisville round-trip?

    Currently priced at $229, Delta will fly you from Appleton to Louisville and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $289 and $299, respectively. Delta is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Appleton to Louisville one-way?

    The cheapest airlines for a one-way flight from Appleton to Louisville are Delta ($176), United Airlines ($226), and American Airlines ($232).

  • Can I find deals for flights from Appleton to Louisville that include hotel bookings?

    Yes. In addition to deals on Appleton to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Louisville.

  • Can I find deals for business class flights from Appleton to Louisville?

    Yes. Cheapflights offers flight deals from Appleton to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Appleton to Louisville (average of $299). Flying from Appleton to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Appleton to Louisville

Discover the top 3 airlines that operate flights from Appleton to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$296FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$333FlexibilityNo cancel feeOn-time69%

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