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$234+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — FSD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$234
(Delta)

Popular in

October

Cheapest in

January

Average price

$418
From Appleton Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:11 pmATW - FSD
1 stop5h 13mDelta
Sun 8/2410:59 amFSD - ATW
1 stop4h 33mDelta
Deal found 6/9$234
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 9/206:00 amATW - FSD
1 stop5h 49mAmerican Airlines
Fri 9/261:21 pmFSD - ATW
1 stop8h 11mAmerican Airlines
Deal found 6/11$283
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:32 amATW - FSD
1 stop4h 54mAllegiant Air
Wed 7/910:37 amFSD - ATW
1 stop12h 10mAllegiant Air
Deal found 6/10$310
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:32 amATW - FSD
1 stop4h 54mMultiple Airlines
Wed 7/91:42 pmFSD - ATW
3 stops22h 33mMultiple Airlines
Deal found 6/10$424
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 6/188:06 amATW - FSD
1 stop6h 29mUnited Airlines
Thu 6/195:03 pmFSD - ATW
2 stops21h 05mUnited Airlines
Deal found 6/11$961

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 June 12, 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

Thu 8/21

12:11 pm-5:24 pm

1 stop5h 13m

Sioux Falls Joe Foss Field

Sun 8/24

10:59 am-3:32 pm

1 stop4h 33m

$234

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Sat 9/20

6:00 am-11:49 am

1 stop5h 49m

Sioux Falls Joe Foss Field

Fri 9/26

1:21 pm-9:32 pm

1 stop8h 11m

$283

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Wed 7/2

9:32 am-2:26 pm

1 stop4h 54m

Sioux Falls Joe Foss Field

Wed 7/9

10:37 am-10:47 pm

1 stop12h 10m

$310

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Wed 7/2

9:32 am-2:26 pm

1 stop4h 54m

Sioux Falls Joe Foss Field

Wed 7/9

1:42 pm-12:15 pm

3 stops22h 33m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, Allegiant Air and American Airlines from Appleton to Sioux Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.

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

    According to our current data, Delta ($234), American Airlines ($283), and Allegiant Air ($310) offers the cheapest pricing from Appleton to Sioux Falls. Delta is priced at 39% 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Appleton to Sioux Falls

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$463FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$338FlexibilityNo cancel feeOn-time69%

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