$130+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SDF
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Appleton to Louisville 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 Appleton to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Appleton to LouisvilleExplore 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 April 28, 2026.
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 April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:06 pm
ATW
- SDF
1 stop13h 45m
Multiple Airlines
Sun 5/3110:33 am
SDF
- ATW
1 stop23h 18m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:34 pm
ATW
- SDF
1 stop19h 35m
Multiple Airlines
Thu 6/1110:33 am
SDF
- ATW
1 stop23h 18m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
ATW
- SDF
1 stop7h 39m
Multiple Airlines
Sat 5/308:06 pm
SDF
- ATW
2 stops37h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 9/65:20 pm
ATW
- SDF
1 stop3h 17m
Delta
Sat 9/193:24 pm
SDF
- ATW
1 stop7h 33m
Delta
Deal found 4/25![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/1410:35 am
ATW
- SDF
1 stop3h 34m
United Airlines
Sun 5/175:40 am
SDF
- ATW
1 stop5h 19m
United Airlines
Deal found 4/24![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/812:32 pm
ATW
- SDF
1 stop5h 36m
Delta
Sat 5/95:52 pm
SDF
- ATW
1 stop4h 22m
Delta
Deal found 4/23![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:34 pm
ATW
- SDF
1 stop19h 35m
Multiple Airlines
Wed 6/1012:20 pm
SDF
- ATW
2 stops25h 55m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:30 am
ATW
- SDF
1 stop24h 52m
Multiple Airlines
Thu 6/1110:33 am
SDF
- ATW
1 stop23h 18m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:36 am
ATW
- SDF
1 stop9h 44m
Multiple Airlines
Thu 6/1110:33 am
SDF
- ATW
1 stop23h 18m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/86:30 pm
ATW
- SDF
1 stop4h 53m
American Airlines
Sat 5/91:18 pm
SDF
- ATW
2 stops11h 22m
American Airlines
Deal found 4/23![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:11 pm
ATW
- SDF
1 stop14h 50m
Allegiant Air
Tue 10/64:56 pm
SDF
- ATW
1 stop25h 34m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/1210:37 am
ATW
- SDF
2 stops10h 54m
American Airlines
Sat 5/161:43 pm
SDF
- ATW
2 stops10h 57m
American Airlines
Deal found 4/27![American Airlines logo]()
$329
Best flights from Appleton to LouisvilleDiscover carefully curated flight deals from Appleton to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Appleton to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/257:00 am
ATW
- SDF
1 stop5h 51m
Delta
Mon 6/15:52 pm
SDF
- ATW
1 stop4h 22m
Delta
Deal found 4/27![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/138:00 am
ATW
- SDF
1 stop4h 30m
United Airlines
Mon 6/155:46 pm
SDF
- ATW
1 stop5h 59m
United Airlines
Deal found 4/23![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 7/255:00 am
ATW
- SDF
1 stop4h 33m
American Airlines
Thu 8/66:28 am
SDF
- ATW
1 stop5h 13m
American Airlines
Deal found 4/28![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/23. 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 6/611:08 am
ATW
- SDF
1 stop5h 04m
Delta
Fri 6/124:40 pm
SDF
- ATW
1 stop6h 50m
Delta
Deal found 4/23![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/75:38 pm
ATW
- SDF
1 stop3h 52m
United Airlines
Sun 5/107:15 am
SDF
- ATW
1 stop3h 44m
United Airlines
Deal found 4/23![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 6/44:13 pm
ATW
- SDF
1 stop6h 39m
Delta
Sun 6/77:49 am
SDF
- ATW
1 stop6h 38m
Delta
Deal found 4/26![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 5/2311:08 am
ATW
- SDF
1 stop5h 04m
Delta
Sat 5/303:29 pm
SDF
- ATW
1 stop7h 19m
Delta
Deal found 4/27![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 6/196:00 am
ATW
- SDF
1 stop4h 57m
Delta
Sun 6/217:49 am
SDF
- ATW
1 stop3h 40m
Delta
Deal found 4/23![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 6/911:27 am
ATW
- SDF
1 stop6h 44m
Delta
Sun 6/147:49 am
SDF
- ATW
1 stop6h 38m
Delta
Deal found 4/23![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/25. 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 5/144:13 pm
ATW
- SDF
1 stop6h 39m
Delta
Fri 5/227:49 pm
SDF
- ATW
1 stop4h 05m
Delta
Deal found 4/25![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/812:32 pm
ATW
- SDF
1 stop5h 36m
Delta
Sat 5/95:52 pm
SDF
- ATW
1 stop4h 22m
Delta
Deal found 4/23![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 6/57:00 am
ATW
- SDF
1 stop5h 51m
Delta
Fri 6/126:49 am
SDF
- ATW
1 stop4h 58m
Delta
Deal found 4/23![Delta logo]()
$334
Last-minute flights from Appleton to LouisvilleDiscover last-minute flight deals from Appleton to Louisville. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Louisville. Data last updated April 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/24. 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.
Tue 5/57:00 am
ATW
- SDF
1 stop6h 30m
Delta
Sat 6/65:52 pm
SDF
- ATW
1 stop4h 22m
Delta
Deal found 4/24![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 4/24. 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 5/75:30 am
ATW
- SDF
1 stop5h 33m
Delta
Sun 5/105:47 pm
SDF
- ATW
1 stop6h 01m
Delta
Deal found 4/24![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/812:32 pm
ATW
- SDF
1 stop5h 36m
Delta
Sat 5/95:52 pm
SDF
- ATW
1 stop4h 22m
Delta
Deal found 4/23![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/86:30 pm
ATW
- SDF
1 stop4h 53m
American Airlines
Sat 5/91:18 pm
SDF
- ATW
2 stops11h 22m
American Airlines
Deal found 4/23![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/1210:37 am
ATW
- SDF
2 stops10h 54m
American Airlines
Sat 5/161:43 pm
SDF
- ATW
2 stops10h 57m
American Airlines
Deal found 4/27![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/1410:35 am
ATW
- SDF
1 stop3h 34m
United Airlines
Sun 5/175:40 am
SDF
- ATW
1 stop5h 19m
United Airlines
Deal found 4/24![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 4/25. 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 5/2012:32 pm
ATW
- SDF
1 stop5h 36m
Delta
Wed 5/277:50 am
SDF
- ATW
1 stop3h 38m
Delta
Deal found 4/25![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
ATW
- SDF
1 stop7h 39m
Multiple Airlines
Sat 5/308:06 pm
SDF
- ATW
2 stops37h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/255:35 am
ATW
- SDF
1 stop3h 42m
American Airlines
Mon 6/15:43 pm
SDF
- ATW
2 stops6h 54m
American Airlines
Deal found 4/27![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:06 pm
ATW
- SDF
1 stop13h 45m
Multiple Airlines
Sun 5/3110:33 am
SDF
- ATW
1 stop23h 18m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/272:40 pm
ATW
- SDF
1 stop4h 43m
United Airlines
Sat 5/309:00 am
SDF
- ATW
1 stop6h 05m
United Airlines
Deal found 4/27![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/2910:58 am
ATW
- SDF
2 stops7h 25m
American Airlines
Mon 6/15:43 pm
SDF
- ATW
2 stops6h 54m
American Airlines
Deal found 4/27![American Airlines logo]()
$344
One-way flights from Appleton to LouisvilleSearch for one-way flight options from Appleton to Louisville. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Appleton to Louisville. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
ATW
- SDF
1 stop24h 51m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:00 am
ATW
- SDF
1 stop22h 03m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:30 am
ATW
- SDF
1 stop25h 58m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
ATW
- SDF
1 stop22h 03m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:19 am
ATW
- SDF
2 stops48h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 4/25. 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 5/2012:32 pm
ATW
- SDF
1 stop5h 36m
Delta
Deal found 4/25![Delta logo]()
$178
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/257:00 am
ATW
- SDF
1 stop5h 51m
Delta
Deal found 4/27![Delta logo]()
$188
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:40 am
ATW
- SDF
2 stops9h 14m
American Airlines
Deal found 4/25![American Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
ATW
- SDF
3 stops25h 28m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
ATW
- SDF
3 stops46h 28m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$221
Find 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Kiwi.com) |
One-way from | $130 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $426 |
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 April 28, 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
Cheapest round-trip
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Mon 5/25
7:00 am-1:51 pm
1 stop5h 51m
Louisville Intl
Mon 6/1
5:52 pm-9:14 pm
1 stop4h 22m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Sat 6/13
8:00 am-1:30 pm
1 stop4h 30m
Louisville Intl
Mon 6/15
5:46 pm-10:45 pm
1 stop5h 59m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Sat 6/6
11:08 am-5:12 pm
1 stop5h 04m
Louisville Intl
Fri 6/12
4:40 pm-10:30 pm
1 stop6h 50m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Thu 6/4
4:13 pm-11:52 pm
1 stop6h 39m
Louisville Intl
Sun 6/7
7:49 am-1:27 pm
1 stop6h 38m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Sat 5/23
11:08 am-5:12 pm
1 stop5h 04m
Louisville Intl
Sat 5/30
3:29 pm-9:48 pm
1 stop7h 19m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Fri 6/19
6:00 am-11:57 am
1 stop4h 57m
Louisville Intl
Sun 6/21
7:49 am-10:29 am
1 stop3h 40m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Tue 6/9
11:27 am-7:11 pm
1 stop6h 44m
Louisville Intl
Sun 6/14
7:49 am-1:27 pm
1 stop6h 38m
$309
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Thu 5/14
4:13 pm-11:52 pm
1 stop6h 39m
Louisville Intl
Fri 5/22
7:49 pm-10:54 pm
1 stop4h 05m
$314
Quickest round-trip
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Thu 5/7
5:38 pm-10:30 pm
1 stop3h 52m
Louisville Intl
Sun 5/10
7:15 am-9:59 am
1 stop3h 44m
$319
AppletonLouisville
ATW - SDF
ATWSDF
Appleton Intl
Fri 5/8
12:32 pm-7:08 pm
1 stop5h 36m
Louisville Intl
Sat 5/9
5:52 pm-9:14 pm
1 stop4h 22m
$319
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Appleton to Louisville
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 Appleton to Louisville in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Appleton-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Appleton-Louisville 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 Appleton-Louisville 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 Appleton to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Appleton with our price prediction graph.
ATW-SDF
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
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 April 28, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Appleton to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Corydon
Jeffersonville
Bardstown
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Louisville flight routes
Other flight options
Other flights from Appleton
Popular flights
Alternative routes for Appleton to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Appleton to Louisville by cabin class
Find flights from Appleton to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Appleton and Louisville flights
Browse other Appleton and Louisville flight options. Last updated on April 28, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$313 | FlexibilityNo cancel fee | On-time71% |