$162 Cheap United flights Louisville (SDF) to Appleton (ATW)

View $162 flight on Thu, Nov 6, 2025Opens in a new window

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$162 Cheap United flights Louisville (SDF) to Appleton (ATW)

Prices were available within the past 7 days and start at $162 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 27 - Wed, Sep 3
SDF
Louisville
ATW
Appleton
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 27 from Louisville to Appleton, returning Wed, Sep 3, priced at $229 found 2 days ago
United
Wed, Aug 27 - Wed, Sep 3
SDF
Louisville
ATW
Appleton
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 27 from Louisville to Appleton, returning Wed, Sep 3, priced at $245 found 2 days ago
United
Sat, Nov 1 - Sun, Nov 2
SDF
Louisville
ATW
Appleton
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Louisville to Appleton, returning Sun, Nov 2, priced at $246 found 5 days ago
United
Sun, Dec 28 - Sat, Jan 3
SDF
Louisville
ATW
Appleton
$261 Roundtrip, found 10 hours ago
$261
Roundtrip
found 10 hours ago
Select United flight, departing Sun, Dec 28 from Louisville to Appleton, returning Sat, Jan 3, priced at $261 found 10 hours ago
United
Sat, Nov 1 - Sun, Nov 2
SDF
Louisville
ATW
Appleton
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Louisville to Appleton, returning Sun, Nov 2, priced at $262 found 5 days ago
United
Sat, Nov 1 - Sun, Nov 2
SDF
Louisville
ATW
Appleton
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Louisville to Appleton, returning Sun, Nov 2, priced at $263 found 5 days ago
Flights from Louisville (SDF) to Appleton (ATW)
Origin airport
Louisville Intl.
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
443 mi

Frequently asked questions

How much is a United Airlines flight from Louisville Intl. Airport (SDF) to Appleton Intl. Airport (ATW)?
Scoring cheap one-way United Airlines flights from SDF to ATW from $162 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $229 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SDF to ATW with United Airlines?
Browse for one-way or return flights to Appleton in January or February. You could find lower fares with United Airlines during these quieter months.
What is the cheapest time to book flights from Louisville Intl. Airport (SDF) to Appleton Intl. Airport (ATW) with United Airlines?
To find cheap United Airlines fares from Louisville Intl. Airport (SDF) to Appleton Intl. Airport (ATW), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall price. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Louisville Intl. Airport (SDF) to Appleton Intl. Airport (ATW)?
Fill in your dates, click search and select "Nonstop" on Expedia to browse any direct flights from SDF to ATW with United Airlines or other airlines.
What is the earliest United Airlines flight from SDF to ATW?
Sort your results by "Early Morning" and "Morning" to see the earliest departures from SDF to ATW. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Appleton?
United Airlines flights from Louisville Intl. Airport (SDF) to Appleton come in to land at Appleton Intl. Airport (ATW). This is the main gateway here.
Why fly with United Airlines from SDF to ATW?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to travel from SDF to ATW with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Louisville Intl. Airport (SDF) to Appleton Intl. Airport (ATW)?
You can usually modify or cancel your flight, although additional charges may apply if you booked over 24 hours ago. Want to keep your options open? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you have to revise your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.

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