$265+ Cheap flights from Louisville to Appleton (SDF - ATW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ATW
Nov 27 — Dec 41
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Appleton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Appleton
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Best
Last-minute
Cheapest flights from Louisville to AppletonExplore the most affordable flight options available from Louisville to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
Explore the most affordable flight options available from Louisville to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/106:47 pm -
1 stop6h 12m
Sat 12/127:04 am -
1 stop5h 11m
Deal found 10/27![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/107:41 am -
1 stop3h 59m
Sat 12/1211:20 am -
2 stops10h 42m
Deal found 10/27![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/2112:40 pm -
1 stop4h 51m
Wed 12/25:39 pm -
1 stop4h 23m
Deal found 10/25![Delta logo]()
$292
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/2611:45 am -
2 stops7h 15m
Wed 12/25:18 am -
1 stop5h 39m
Deal found 10/25![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/217:50 am -
1 stop3h 38m
Sat 11/287:00 am -
1 stop6h 24m
Deal found 10/25![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Tue 12/15:39 pm -
1 stop4h 23m
Deal found 10/25![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/267:50 am -
2 stops9h 41m
Mon 11/305:30 am -
1 stop5h 26m
Deal found 10/25![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/117:00 am -
1 stop6h 15m
Sun 11/159:50 am -
1 stop6h 12m
Deal found 10/27![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 10/27. 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 11/111:01 pm -
2 stops8h 32m
Sun 11/155:35 pm -
1 stop4h 11m
Deal found 10/27![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Mon 11/305:30 am -
1 stop5h 26m
Deal found 10/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Thu 11/2612:00 pm -
2 stops9h 38m
Deal found 10/25![Delta logo]()
$354
Best flights from Louisville to AppletonDiscover carefully curated flight deals from Louisville to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
Discover carefully curated flight deals from Louisville to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 12/33:18 pm -
1 stop3h 49m
Wed 12/95:18 am -
1 stop5h 39m
Deal found 10/24![Delta logo]()
$265
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/106:47 pm -
1 stop6h 12m
Sat 12/127:04 am -
1 stop5h 11m
Deal found 10/27![American Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/117:00 am -
1 stop6h 15m
Sun 11/159:50 am -
1 stop6h 12m
Deal found 10/27![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/2611:45 am -
2 stops7h 15m
Tue 12/15:39 pm -
1 stop4h 23m
Deal found 10/25![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/26. 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 11/255:40 pm -
1 stop3h 53m
Sat 11/287:00 am -
1 stop6h 24m
Deal found 10/26![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/308:45 am -
1 stop4h 02m
Sun 1/32:50 pm -
1 stop5h 06m
Deal found 10/27![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 12/107:41 am -
1 stop3h 59m
Sat 12/1211:20 am -
2 stops10h 45m
Deal found 10/24![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 1/63:29 pm -
1 stop6h 48m
Sun 1/102:30 pm -
1 stop4h 59m
Deal found 10/27![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 10/25. 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 11/257:50 am -
1 stop3h 38m
Mon 11/305:30 am -
1 stop5h 26m
Deal found 10/25![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 12/109:00 am -
1 stop6h 03m
Sat 12/128:00 am -
1 stop4h 24m
Deal found 10/24![United Airlines logo]()
$431
Last-minute flights from Louisville to AppletonDiscover last-minute flight deals from Louisville to Appleton. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Appleton. Data last updated October 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/117:00 am -
1 stop6h 15m
Sun 11/159:50 am -
1 stop6h 12m
Deal found 10/27![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 10/27. 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 11/111:01 pm -
2 stops8h 32m
Sun 11/155:35 pm -
1 stop4h 11m
Deal found 10/27![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/2112:40 pm -
1 stop4h 51m
Wed 12/25:39 pm -
1 stop4h 23m
Deal found 10/25![Delta logo]()
$292
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/217:50 am -
1 stop3h 38m
Sat 11/287:00 am -
1 stop6h 24m
Deal found 10/25![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/2112:40 pm -
1 stop4h 51m
Fri 11/2711:08 am -
1 stop4h 44m
Deal found 10/25![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Tue 12/15:39 pm -
1 stop4h 23m
Deal found 10/25![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Mon 11/305:30 am -
1 stop5h 26m
Deal found 10/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:50 am -
2 stops9h 41m
Thu 11/2612:00 pm -
2 stops9h 38m
Deal found 10/25![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/245:57 pm -
1 stop6h 20m
Sun 11/294:55 pm -
1 stop4h 35m
Deal found 10/25![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/2611:45 am -
2 stops7h 15m
Wed 12/25:18 am -
1 stop5h 39m
Deal found 10/25![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/267:50 am -
2 stops9h 41m
Mon 11/305:30 am -
1 stop5h 26m
Deal found 10/25![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/2611:45 am -
2 stops7h 15m
Fri 11/2711:08 am -
1 stop4h 44m
Deal found 10/25![Delta logo]()
$373
Find flight deals from Louisville to Appleton
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Appleton (ATW). 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 October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Appleton 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 7,457,451 searches. Data last updated October 28, 2026.
Use the filters below to find and compare flights from Louisville to Appleton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Thu 12/3
3:18 pm-6:07 pm
1 stop3h 49m
Appleton Intl
Wed 12/9
5:18 am-11:57 am
1 stop5h 39m
$265
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Thu 12/10
6:47 pm-11:59 pm
1 stop6h 12m
Appleton Intl
Sat 12/12
7:04 am-1:15 pm
1 stop5h 11m
$265
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Thu 11/26
11:45 am-6:00 pm
2 stops7h 15m
Appleton Intl
Tue 12/1
5:39 pm-11:02 pm
1 stop4h 23m
$297
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Wed 11/25
5:40 pm-8:33 pm
1 stop3h 53m
Appleton Intl
Sat 11/28
7:00 am-2:24 pm
1 stop6h 24m
$319
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Wed 11/11
7:00 am-12:15 pm
1 stop6h 15m
Appleton Intl
Sun 11/15
9:50 am-5:02 pm
1 stop6h 12m
$343
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Thu 12/10
7:41 am-10:40 am
1 stop3h 59m
Appleton Intl
Sat 12/12
11:20 am-11:05 pm
2 stops10h 45m
$345
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Wed 12/30
8:45 am-11:47 am
1 stop4h 02m
Appleton Intl
Sun 1/3
2:50 pm-8:56 pm
1 stop5h 06m
$368
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Wed 1/6
3:29 pm-9:17 pm
1 stop6h 48m
Appleton Intl
Sun 1/10
2:30 pm-8:29 pm
1 stop4h 59m
$382
Quickest round-trip
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Wed 11/25
7:50 am-10:28 am
1 stop3h 38m
Appleton Intl
Mon 11/30
5:30 am-11:56 am
1 stop5h 26m
$384
LouisvilleAppleton
SDF Louisville Intl - ATW Appleton Intl
SDFATW
Louisville Intl
Thu 12/10
9:00 am-2:03 pm
1 stop6h 03m
Appleton Intl
Sat 12/12
8:00 am-1:24 pm
1 stop4h 24m
$431
Sorted by cheapest first
Compare providers for flights from Louisville to Appleton
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Appleton in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Appleton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Appleton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Appleton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Appleton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Appleton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Appleton
Have a flexible travel schedule? Discover the best time to fly to Appleton from Louisville with our price prediction graph.
SDF-ATW
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.
Reviews of airlines servicing Appleton
Get insights into the airlines that provide service to Appleton. 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 Appleton. Reviews last updated October 28, 2026.
Get a feel of what it's like to fly with Delta from Louisville to Appleton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Plymouth
Fond du Lac
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Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 28, 2026.
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Louisville and Appleton flights
Browse other Louisville and Appleton flight options. Last updated on October 28, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on October 28, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Louisville to Appleton
Discover the top airline that operate flights from Louisville to Appleton. 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 7,457,451 searches. Data last updated October 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$303 | FlexibilityNo cancel fee | On-timeN/A |