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$249+ Cheap flights from Appleton to Sioux Falls (ATW - FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — FSD
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Appleton to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Round-trip from

$249
(Delta)

Popular in

July

Cheapest in

January

Average price

$469
From Appleton Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 30% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Appleton to Sioux Falls

Cheapest flights from Appleton to Sioux Falls
Explore the most affordable flight options available from Appleton to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:32 pmATW - FSD
1 stop7h 14mUnited Airlines
sáb. 11/158:00 amFSD - ATW
1 stop3h 57mUnited Airlines
Deal found 9/14$288
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 amATW - FSD
2 stops12h 52mAmerican Airlines
sáb. 11/1510:59 amFSD - ATW
1 stop5h 04mAmerican Airlines
Deal found 9/14$317
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/269:36 amATW - FSD
1 stop32h 36mAmerican Airlines
dom. 9/286:00 pmFSD - ATW
1 stop15h 06mAmerican Airlines
Deal found 9/14$412
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/293:46 pmATW - FSD
1 stop6h 36mUnited Airlines
vie. 10/311:52 amFSD - ATW
2 stops24h 09mUnited Airlines
Deal found 9/14$502
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:45 pmATW - FSD
2 stops25h 36mUnited Airlines
dom. 9/283:12 pmFSD - ATW
1 stop4h 16mUnited Airlines
Deal found 9/14$557

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Appleton to Sioux Falls that are best for you.

Fly from

Appleton

Fly to

Sioux Falls

Route

Depart

Return

Price

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

sáb. 2/21

12:06 pm-3:33 pm

1 stop3h 27m

Sioux Falls Joe Foss Field

mar. 2/24

8:10 am-11:21 am

1 stop3h 11m

$249

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

mié. 11/12

2:32 pm-9:46 pm

1 stop7h 14m

Sioux Falls Joe Foss Field

sáb. 11/15

8:00 am-11:57 am

1 stop3h 57m

$288

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

mié. 11/12

6:00 am-6:52 pm

2 stops12h 52m

Sioux Falls Joe Foss Field

sáb. 11/15

10:59 am-4:03 pm

1 stop5h 04m

$317

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

vie. 9/26

9:36 am-6:12 pm

1 stop32h 36m

Sioux Falls Joe Foss Field

dom. 9/28

6:00 pm-9:06 am

1 stop15h 06m

$412

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

lun. 9/29

3:46 pm-10:22 pm

1 stop6h 36m

Sioux Falls Joe Foss Field

vie. 10/3

11:52 am-12:01 pm

2 stops24h 09m

$502

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

vie. 9/26

6:45 pm-8:21 pm

2 stops25h 36m

Sioux Falls Joe Foss Field

dom. 9/28

3:12 pm-7:28 pm

1 stop4h 16m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Appleton to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Sioux Falls

What is the cheapest month to book a flight from Appleton to Sioux Falls?

Currently, September is the cheapest month in which you can book a flight from Appleton to Sioux Falls (average of $334). Flying from Appleton to Sioux Falls in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated septiembre 15, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Appleton to Sioux Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Appleton to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Appleton to Sioux Falls?

    Delta and United Airlines can get you from Appleton to Sioux Falls in just under 3h 27m. Your travel time can differ by up to 3h 47m. The distance from Appleton to Sioux Falls is about 411 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Appleton to Sioux Falls round-trip?

    According to our current data, Delta ($228), and United Airlines ($282) offers the cheapest pricing from Appleton to Sioux Falls. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Appleton to Sioux Falls that include hotel bookings?

    Yes. In addition to deals on Appleton to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Sioux Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Sioux Falls.

  • Can I find deals for business class flights from Appleton to Sioux Falls?

    Yes. Cheapflights offers flight deals from Appleton to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Appleton to Sioux Falls (average of $334). Flying from Appleton to Sioux Falls in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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Top 2 airlines flying from Appleton to Sioux Falls

Discover the top 2 airlines that operate flights from Appleton to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$308FlexibilityNo cancel feeOn-time69%

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