$165 Cheap Flights from Sioux Falls (FSD) to Appleton (ATW)

You can find cheap one-way flights from $165 and cheap return flights $319 Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton Intl.) with Expedia. One-way flights generally range between $253 and $678, and roundtrip flights usually range from $257 to $834. 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton 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.

The cheapest month to fly from FSD to ATW is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter FSD to ATW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

United is one of the cheapest airlines offering connecting flights from Sioux Falls Regional (FSD) to Appleton Intl. (ATW), with round-trip tickets starting from around $577. 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.

To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Sioux Falls Regional Airport (FSD) to Appleton International Airport (ATW) typically leaves at around 5:00 AM, operated by Delta. This seasonal service is available in May, making it a great option for those traveling during that month. An early flight can help you maximize your time in Appleton. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Flights from FSD to ATW with one stop typically take around 5 hours 30 minutes, covering approximately 412 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

First class is available on flights from FSD to ATW. First class cabins are available on:

• Delta Air Lines
• American Airlines
• United Airlines

It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton 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.

From Sioux Falls Regional (FSD), you can fly into Appleton Intl. (ATW) to reach Appleton. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD) before reaching Appleton. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton 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.

Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package 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.

If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Appleton, WI (ATW-Appleton 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.