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SDF - ATW

$319 Find Cheap Flights from Louisville to Appleton - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$319
Typical prices: $299-$562
United Airlines
Sun 11/11Wed 11/14
SDF - ATW • 1 stop
When to travel
March
Cheapest • 31% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Detroit Metropolitan Wayne County (DTW)
Cheapest • Avg $321 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 4h 18m (one-way)
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Flight Deals

Cheap Flights from Louisville to Appleton (SDF-ATW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Appleton

Thu, Nov 5 - Sun, Nov 8
United Airlines Logo
10:27 am - 1:56 pmSDF  Louisville Intl-ATW Appleton Intl
4h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
12:50 pm - 6:32 pmATW  Appleton Intl-SDF Louisville Intl
4h 42m1 stop Chicago O'Hare Intl
$319United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
7:00 am - 12:15 pmSDF  Louisville Intl-ATW Appleton Intl
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
9:35 am - 5:00 pmATW  Appleton Intl-SDF Louisville Intl
6h 25m1 stop Chicago O'Hare Intl
$319United Airlines
Thu, Nov 19 - Sun, Nov 22
American Airlines Logo
6:24 am - 10:56 amSDF  Louisville Intl-ATW Appleton Intl
5h 32m1 stop Chicago O'Hare Intl
American Airlines Logo
5:35 am - 12:43 pmATW  Appleton Intl-SDF Louisville Intl
6h 08m1 stop Chicago O'Hare Intl
$319American Airlines
Thu, Dec 10 - Sun, Dec 13
American Airlines Logo
6:26 pm - 11:59 pmSDF  Louisville Intl-ATW Appleton Intl
6h 33m1 stop Chicago O'Hare Intl
American Airlines Logo
11:28 am - 5:31 pmATW  Appleton Intl-SDF Louisville Intl
5h 03m1 stop Chicago O'Hare Intl
$319American Airlines
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
7:00 am - 12:15 pmSDF  Louisville Intl-ATW Appleton Intl
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
8:00 am - 1:37 pmATW  Appleton Intl-SDF Louisville Intl
4h 37m1 stop Chicago O'Hare Intl
$319United Airlines
Fri, Nov 6 - Sat, Nov 7
American Airlines Logo
6:27 am - 10:53 amSDF  Louisville Intl-ATW Appleton Intl
5h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
7:02 am - 1:02 pmATW  Appleton Intl-SDF Louisville Intl
5h 00m1 stop Chicago O'Hare Intl
$319American Airlines
Thu, Oct 22 - Sat, Oct 24
United Airlines Logo
9:04 am - 1:57 pmSDF  Louisville Intl-ATW Appleton Intl
5h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
12:28 pm - 5:40 pmATW  Appleton Intl-SDF Louisville Intl
4h 12m1 stop Chicago O'Hare Intl
$341United Airlines
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
9:04 am - 1:57 pmSDF  Louisville Intl-ATW Appleton Intl
5h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
2:33 pm - 8:52 pmATW  Appleton Intl-SDF Louisville Intl
5h 19m1 stop Chicago O'Hare Intl
$383United Airlines
Wed, Jan 6 - Sun, Jan 10
United Airlines Logo
5:43 pm - 11:15 pmSDF  Louisville Intl-ATW Appleton Intl
6h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
12:32 pm - 8:29 pmATW  Appleton Intl-SDF Louisville Intl
6h 57m1 stop Chicago O'Hare Intl
$409United Airlines
Sat, Oct 31 - Sat, Nov 7
Delta Logo
7:55 am - 10:27 amSDF  Louisville Intl-ATW Appleton Intl
3h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:34 pm - 10:51 pmATW  Appleton Intl-SDF Louisville Intl
4h 17m1 stop Minneapolis St Paul
$469Delta
Booking Insights

Price, demand and travel trends for Louisville to Appleton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Louisville to Appleton?

Round-trip flights from Louisville to Appleton typically range from $299 to $562. The lowest price found in the past 5 days was $319, on United Airlines.

What's the cheapest day of the week to fly from Louisville to Appleton?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Louisville to Appleton. It’s 31% cheaper than the average day, while Tuesday is the most expensive, with prices 75% higher.

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Key details for Louisville to Appleton flights

Low season

February

Cheapest flight

$319
Round-trip flight from Louisville to Appleton

When to book flights from Louisville to Appleton

Are your dates flexible? Find out the best times to travel from Louisville to Appleton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Appleton flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Louisville to Appleton?

    Only Economy Class is available on flights from Louisville to Appleton.

  • How long is a flight from Louisville to Appleton?

    There are currently no nonstop flights available from Louisville to Appleton. Flights with 1 layover take between 4h 18m and 5h 07m in total, depending on the connection.

  • Do I need a passport to fly from Louisville to Appleton?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Louisville to Appleton flight?

    Round-trip flights from Louisville to Appleton range from $299 to $562, with an average of $358 over the past 12 months. Anything below $299 counts as a good deal.

  • Have flight prices from Louisville to Appleton changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,338. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Appleton Intl Airport (ATW)?

    Appleton Intl Airport (ATW) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Hertz
    • Budget
    • Avis

  • Which airports can I use when flying from Louisville to Appleton?

    Flights from Louisville to Appleton usually depart from Louisville Intl (SDF) and arrive at Appleton Intl (ATW).

  • Which airports do connecting flights from Louisville to Appleton pass through?

    One-stop flights from Louisville to Appleton most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 68% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 18% of one-stop connections
    • Minneapolis St Paul (MSP) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Louisville to Appleton?

    Yes. Flexible dates can save you up to 61% on flights from Louisville to Appleton. Thursday is the cheapest departure day at $249 round-trip on average, while Tuesday is the most expensive at $628, a difference of $379.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Louisville to Appleton?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 18m, compared with 4h 36m via Detroit Metropolitan Wayne County (DTW) and 5h 07m via Minneapolis St Paul (MSP).

  • What is the time difference between Louisville and Appleton?

    Appleton is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Louisville to Appleton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $249, about $379 less than Tuesday fares (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Appleton trip for March. Fares historically average $249 round-trip in that month - typically $497 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Appleton Intl Airport.

    • Home2 Suites by Hilton Appleton

More options for your flight from Louisville to Appleton

Complete your trip to Appleton with a hotel stay or car rental

Car rentals in Appleton
Hotels in Appleton
Vacations in Appleton