$210 Cheap Flights from Sioux Falls (FSD) to Appleton (ATW)

View $210 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Appleton, WI (ATW-Appleton Intl.)

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Cheap Flights from Sioux Falls to Appleton (FSD-ATW)

Prices were available within the past 7 days and start at $210 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 9 - Sun, Aug 31
FSD
Sioux Falls
ATW
Appleton
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 9 from Sioux Falls to Appleton, returning Sun, Aug 31, priced at $229 found 3 days ago
Delta
Tue, Jul 1 - Sat, Jul 12
FSD
Sioux Falls
ATW
Appleton
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 1 from Sioux Falls to Appleton, returning Sat, Jul 12, priced at $234 found 4 days ago
Delta
Tue, Aug 12 - Sun, Aug 31
FSD
Sioux Falls
ATW
Appleton
$234 Roundtrip, found 3 days ago
$234
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 12 from Sioux Falls to Appleton, returning Sun, Aug 31, priced at $234 found 3 days ago
Delta
Wed, Aug 13 - Thu, Sep 4
FSD
Sioux Falls
ATW
Appleton
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 13 from Sioux Falls to Appleton, returning Thu, Sep 4, priced at $239 found 5 days ago
Delta
Wed, Aug 20 - Fri, Sep 5
FSD
Sioux Falls
ATW
Appleton
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 20 from Sioux Falls to Appleton, returning Fri, Sep 5, priced at $244 found 5 days ago
Delta
Sat, Aug 9 - Wed, Aug 27
FSD
Sioux Falls
ATW
Appleton
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 9 from Sioux Falls to Appleton, returning Wed, Aug 27, priced at $249 found 3 days ago
Delta
Tue, Aug 12 - Wed, Aug 27
FSD
Sioux Falls
ATW
Appleton
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 12 from Sioux Falls to Appleton, returning Wed, Aug 27, priced at $254 found 3 days ago
United
Wed, Sep 3 - Tue, Sep 9
FSD
Sioux Falls
ATW
Appleton
$256 Roundtrip, found 4 days ago
$256
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 3 from Sioux Falls to Appleton, returning Tue, Sep 9, priced at $256 found 4 days ago
Delta
Sat, Sep 20 - Sat, Oct 4
FSD
Sioux Falls
ATW
Appleton
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Sep 20 from Sioux Falls to Appleton, returning Sat, Oct 4, priced at $259 found 4 days ago
American Airlines
Tue, Sep 2 - Sat, Sep 6
FSD
Sioux Falls
ATW
Appleton
$283 Roundtrip, found 4 days ago
$283
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 2 from Sioux Falls to Appleton, returning Sat, Sep 6, priced at $283 found 4 days ago
Flights from Sioux Falls (FSD) to Appleton (ATW)
Origin airport
Sioux Falls Regional
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
411 mi

Sioux Falls to Appleton Flights

The cheapest times to fly from Sioux Falls to Appleton

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 Sioux Falls to Appleton are during the month of August. You can find some of the cheapest flights from Sioux Falls to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Appleton

Sunday is one of the best days to book for cheap flights from Sioux Falls to Appleton: 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 Sioux Falls to Appleton

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 Sioux Falls to Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Sioux Falls to Appleton 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 Sioux Falls to Appleton 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 Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW) cost?
Discover the latest flight deals from FSD to ATW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FSD to ATW?
The cheapest flights from FSD to ATW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FSD to ATW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FSD to ATW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW)?
You’ll have to hop on a flight with a layover if you’re traveling from Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from FSD to ATW?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW)?
To avoid potential delays on the Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW) last-minute?
Booking your ticket from FSD to ATW shortly before your trip is usually more expensive. But if you’re flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a FSD to ATW flight and hotel package?
You’ll typically save money by securing a FSD to ATW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Appleton Intl. Airport (ATW)?
Generally, it’s possible to reschedule or cancel your FSD to ATW flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.