$299+ Cheap flights from Sioux Falls to Appleton (FSD - ATW)
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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — ATW
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Sioux Falls to Appleton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux Falls to Appleton
Cheapest
Best
Last-minute
Cheapest flights from Sioux Falls to AppletonExplore the most affordable flight options available from Sioux Falls to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Sioux Falls to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/227:39 pm -
1 stop4h 18m
Sat 10/246:14 pm -
1 stop6h 27m
Deal found 9/10![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/97:39 pm -
1 stop4h 18m
Sun 10/116:02 am -
1 stop6h 11m
Deal found 9/8![American Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:45 am -
1 stop5h 35m
Mon 12/145:05 pm -
1 stop4h 38m
Deal found 9/10![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/127:33 pm -
1 stop4h 34m
Mon 12/146:18 pm -
2 stops18h 10m
Deal found 9/10![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/117:33 pm -
1 stop4h 34m
Mon 12/146:00 am -
1 stop6h 28m
Deal found 9/10![American Airlines logo]()
$590
Best flights from Sioux Falls to AppletonDiscover carefully curated flight deals from Sioux Falls to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Sioux Falls to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/227:39 pm -
1 stop4h 18m
Sat 10/2411:33 am -
2 stops8h 18m
Deal found 9/10![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:45 am -
1 stop5h 35m
Mon 12/145:05 pm -
1 stop4h 38m
Deal found 9/10![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/97:39 pm -
1 stop4h 18m
Sun 10/116:02 am -
1 stop6h 11m
Deal found 9/8![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/127:33 pm -
1 stop4h 34m
Mon 12/146:18 pm -
2 stops18h 10m
Deal found 9/10![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/117:33 pm -
1 stop4h 34m
Mon 12/146:00 am -
1 stop6h 28m
Deal found 9/10![American Airlines logo]()
$590
Last-minute flights from Sioux Falls to AppletonDiscover last-minute flight deals from Sioux Falls to Appleton. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Appleton. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/97:39 pm -
1 stop4h 18m
Sun 10/116:02 am -
1 stop6h 11m
Deal found 9/8![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/227:39 pm -
1 stop4h 18m
Sat 10/246:14 pm -
1 stop6h 27m
Deal found 9/10![American Airlines logo]()
$299
Find flight deals from Sioux Falls to Appleton
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Appleton (ATW). 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Appleton 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Sioux Falls to Appleton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsAppleton
FSD Sioux Falls Joe Foss Field - ATW Appleton Intl
FSDATW
Sioux Falls Joe Foss Field
Thu 10/22
7:39 pm-11:57 pm
1 stop4h 18m
Appleton Intl
Sat 10/24
11:33 am-7:51 pm
2 stops8h 18m
$375
Sioux FallsAppleton
FSD Sioux Falls Joe Foss Field - ATW Appleton Intl
FSDATW
Sioux Falls Joe Foss Field
Fri 10/9
7:39 pm-11:57 pm
1 stop4h 18m
Appleton Intl
Sun 10/11
6:02 am-12:13 pm
1 stop6h 11m
$416
Quickest round-trip
Sioux FallsAppleton
FSD Sioux Falls Joe Foss Field - ATW Appleton Intl
FSDATW
Sioux Falls Joe Foss Field
Sat 12/12
9:45 am-3:20 pm
1 stop5h 35m
Appleton Intl
Mon 12/14
5:05 pm-9:43 pm
1 stop4h 38m
$436
Sioux FallsAppleton
FSD Sioux Falls Joe Foss Field - ATW Appleton Intl
FSDATW
Sioux Falls Joe Foss Field
Sat 12/12
7:33 pm-12:07 am
1 stop4h 34m
Appleton Intl
Mon 12/14
6:18 pm-12:28 pm
2 stops18h 10m
$565
Sioux FallsAppleton
FSD Sioux Falls Joe Foss Field - ATW Appleton Intl
FSDATW
Sioux Falls Joe Foss Field
Fri 12/11
7:33 pm-12:07 am
1 stop4h 34m
Appleton Intl
Mon 12/14
6:00 am-12:28 pm
1 stop6h 28m
$590
Sorted by cheapest first
Compare providers for flights from Sioux Falls to Appleton
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 Sioux Falls to Appleton in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-Appleton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Appleton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Appleton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Appleton 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 Sioux Falls-Appleton 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 Sioux Falls to Appleton
Have a flexible travel schedule? Discover the best time to fly to Appleton from Sioux Falls with our price prediction graph.
FSD-ATW
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.
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Plymouth
Fond du Lac
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