$219 Cheap Flights from Appleton (ATW) to Louisville (SDF)
Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Louisville Intl. Airport (SDF)
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Cheap Flights from Appleton to Louisville (ATW-SDF)
Alternative airports near Louisville
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Appleton (ATW) to Louisville (SDF)
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Appleton (ATW) to Louisville (SDF) at a glance
Explore a range of airlines offering flights from Appleton (ATW) to Louisville (SDF) on this domestic short-haul journey. Compare your options to find the best fit for your budget and schedule, whether you're seeking cheap flights from Appleton or looking to optimize your travel plans. Get ready to discover Louisville's iconic attractions and vibrant neighborhoods while reviewing the essential details for your flight from Appleton International Airport (ATW) to Louisville International Airport (SDF).
- Fastest flight duration: around 3 hours in-flight, plus roughly 1h 15m layover with one stop
- Route distance: roughly 450 miles (725 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $115–$405, depending on seasonality and how far ahead you book
Flights from Appleton International Airport (ATW) to Louisville International Airport (SDF)
Based on the latest traveler bookings, here are the top airlines flying from Appleton to Louisville, primarily favored for their one-stop services. Common layover points include O'Hare International Airport (ORD) with a layover of about 1 hour, Detroit Metropolitan Wayne County Airport (DTW) with approximately 2 hours and 15 minutes, and Minneapolis - St. Paul International Airport (MSP) with a 1 hour and 15-minute layover. These options offer you the flexibility to choose based on price, overall travel time, and cabin class, helping you find the ideal itinerary.
- United: As a comprehensive service airline, United provides one-stop travel options with one-way ticket prices generally falling between $115 and $420. This carrier handles about 40% of departures on this route, featuring an in-flight duration of 3 hours and a total travel time of approximately 4h 15m, including layover.
- American Airlines: This full-service airline offers one-stop itineraries, with one-way fares typically ranging from $115 to $490. American Airlines represents around 33% of the departures on this route, with a flight time of 3 hours and a total journey duration of about 4h 15m, factoring in layover time.
- Delta: Delta is another full-service carrier that provides one-stop services, with one-way fares usually between $130 and $415. Covering roughly 27% of departures on this route, Delta's flights take around 3 hours, culminating in a total travel time of approximately 4h 15m, including layovers.
Alternative route from Appleton (ATW) to Louisville (SDF)
- Green Bay to Louisville (GRB-SDF): Austin Straubel International Airport (GRB) is located approximately 25 miles from Appleton International Airport (ATW). One-way economy ticket prices for this route generally fall between $115 and $405, influenced by the season and how far in advance you book. Most flights on this route involve one stop, with common layover points being O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). Major airlines servicing this route include United and Delta, and first-class service is also offered.
How to find the best prices for flights from Appleton (ATW) to Louisville (SDF)
Getting some of the best deals on flights from Appleton to Louisville is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Departures in the morning, from 5 AM to noon, are often the cheapest and most popular, while flying on Thursday not only offers lower prices but is also the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Louisville International Airport from Appleton International Airport
Louisville welcomes travelers from Appleton with a range of transport options based on price, convenience, and proximity. Here's how to reach Louisville efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Louisville, with private rides that can be arranged in advance.
- Car rental: Renting a car from Louisville International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Louisville International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Louisville International Airport, Louisville Bus Station (a bus station) is located about 6.9 miles from the airport and is typically reached by car.
Appleton to Louisville Flights
The cheapest times to fly from Appleton to Louisville
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Louisville are during the month of November. You can find some of the cheapest flights from Appleton to Louisville with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Appleton to Louisville
Sunday is one of the best days to book for cheap flights from Appleton to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Appleton to Louisville
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Louisville in 2026. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) cost?
You can find cheap one-way flights from $219 and cheap return flights $299 Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) with Expedia. One-way flights typically cost between $171 and $512, and return flights often range between $301 and $1051. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
August is the cheapest month to fly from Appleton, WI to Louisville, KY, with average round-trip fares around $288. This is about 19% lower than the average price for the year, likely due to reduced travel demand during the late summer. Other cheap months to fly from Appleton to Louisville include January and May.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Enter ATW to SDF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
United is one of the cheapest airlines offering connecting flights from Appleton Intl. (ATW) to Louisville Intl. (SDF), with round-trip tickets starting from around $228.36 with a layover in O'Hare Intl. (ORD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
For flights from Appleton, WI (ATW) to Louisville, KY (SDF), the best times to travel are in August and January. Both months feature average return flight prices around $288, making them economical choices. August is popular for summer activities, while January offers a quieter travel experience, allowing you to enjoy the city without the hustle and bustle.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The earliest flight from Appleton, WI (Appleton Intl.) to Louisville, KY (Louisville Intl.) typically departs at 5:00 AM. Operated by American Airlines, this seasonal service is perfect for travelers wanting to make the most of their day in Louisville. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) are from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines, and American Airlines, offer flights during this window. This timing is convenient for travelers who want to arrive in Louisville early in the day.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Flights from ATW to SDF with one stop typically take around 5 hours 50 minutes, covering approximately 444 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
First class is available on flights from ATW to SDF. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Louisville from Appleton Intl. (ATW)?
If you're planning to travel to Louisville from Appleton Intl. (ATW), you can fly into Louisville Intl. (SDF) Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Louisville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) Louisville Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.)?
If you booked your Appleton, WI (ATW-Appleton Intl.) to Louisville, KY (SDF-Louisville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Appleton, WI |
|---|---|
Destination airport | Louisville Intl. Airport |
Distance | 443 miles away |
Airlines serving | Delta, American Airlines, United |
Popular airline | Delta |
Roundtrip price | $299 |