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Sioux Falls

$299+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — FSD
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap 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 May 15, 2026.

This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 am
ATW
-
FSD
1 stop4h 58m
American Airlines
Tue 7/76:00 am
FSD
-
ATW
1 stop6h 09m
American Airlines
Deal found 5/10$299
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 12/123:47 pm
ATW
-
FSD
1 stop5h 56m
United Airlines
Tue 12/157:40 am
FSD
-
ATW
1 stop4h 25m
United Airlines
Deal found 5/12$359
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 12/53:47 pm
ATW
-
FSD
1 stop5h 56m
United Airlines
Tue 12/87:40 am
FSD
-
ATW
1 stop6h 27m
United Airlines
Deal found 5/11$369
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 5/223:49 pm
ATW
-
FSD
1 stop5h 54m
United Airlines
Mon 5/257:40 am
FSD
-
ATW
1 stop6h 25m
United Airlines
Deal found 5/11$409
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 6/1111:17 am
ATW
-
FSD
1 stop4h 53m
American Airlines
Wed 6/176:00 am
FSD
-
ATW
1 stop6h 09m
American Airlines
Deal found 5/12$413
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:13 pm
ATW
-
FSD
1 stop3h 14m
Delta
Mon 5/2510:56 am
FSD
-
ATW
1 stop4h 37m
Delta
Deal found 5/10$479
This American Airlines deal was found by Cheapflights users on 5/11. 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 5/2310:58 am
ATW
-
FSD
1 stop5h 18m
American Airlines
Mon 5/257:00 am
FSD
-
ATW
1 stop8h 20m
American Airlines
Deal found 5/11$512
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 6/156:28 pm
ATW
-
FSD
1 stop5h 52m
American Airlines
Wed 6/176:00 am
FSD
-
ATW
1 stop6h 09m
American Airlines
Deal found 5/12$527

Find 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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$365
Provider with most accurate pricing for Appleton Intl-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Sioux Falls Joe Foss Field flights.
Search Deals
From Appleton Intl to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 15, 2026.
Use the filters below to find and compare flights from Appleton to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Thu 7/2

11:15 am-4:13 pm

1 stop4h 58m

Sioux Falls Joe Foss Field

Tue 7/7

6:00 am-12:09 pm

1 stop6h 09m

$299

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Thu 6/11

6:28 pm-4:10 pm

1 stop21h 42m

Sioux Falls Joe Foss Field

Wed 6/17

5:35 pm-10:47 am

2 stops17h 12m

$482

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Mon 6/15

6:28 pm-12:20 am

1 stop5h 52m

Sioux Falls Joe Foss Field

Wed 6/17

6:00 am-12:09 pm

1 stop6h 09m

$527

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Sun 6/7

6:00 am-12:12 pm

1 stop6h 12m

Sioux Falls Joe Foss Field

Sat 6/13

6:00 am-12:09 pm

1 stop6h 09m

$528

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Sun 5/24

6:00 am-12:12 pm

1 stop6h 12m

Sioux Falls Joe Foss Field

Mon 5/25

12:07 pm-6:09 pm

1 stop6h 02m

$686

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Tue 6/9

5:00 am-11:34 am

1 stop6h 34m

Sioux Falls Joe Foss Field

Tue 6/9

12:42 pm-11:54 pm

2 stops11h 12m

$736

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

Tue 6/9

8:45 am-4:23 pm

1 stop7h 38m

Sioux Falls Joe Foss Field

Tue 6/9

6:30 pm-11:23 pm

1 stop4h 53m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Sorted by cheapest first

Compare providers for flights from Appleton to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Sioux Falls in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Appleton to Sioux Falls (average of $274). Flying from Appleton to Sioux Falls in December is currently the most expensive (average of $772). 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.

How much does it cost to fly round-trip from Appleton to Sioux Falls?

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 May 15, 2026.
Peruse reviews from past customers who have flown with Delta 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
7.9
Good
8,452 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,452 reviews
Delta
7.9
Good
8,452 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    American Airlines can get you from Appleton to Sioux Falls in just under 4h 58m. Your travel time can differ by up to . The distance from Appleton to Sioux Falls is about 411 mi.

  • What is the cheapest airline to fly from Appleton to Sioux Falls round-trip?

    According to our current data, Delta ($247), offers the cheapest pricing from Appleton to Sioux Falls. Delta is priced at 49% 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, February is the cheapest month in which you can book a flight from Appleton to Sioux Falls (average of $274). Flying from Appleton to Sioux Falls in December is currently the most expensive (average of $772). 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
Yankton

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Top airline flying from Appleton to Sioux Falls

Discover the top airline 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$530FlexibilityNo cancel feeOn-timeN/A

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