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

According to our current data, Allegiant Air ($438), United Airlines ($443), and American Airlines ($548) offers the cheapest pricing from Appleton to Sioux Falls.

What are the cheapest airlines to fly from Appleton to Sioux Falls one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $254. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Appleton to Sioux Falls for a low price.

What is the cheapest day to fly from Appleton to Sioux Falls?

Travelers seeking maximum savings on their Appleton to Sioux Falls flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Appleton to Sioux Falls?

The best pricing can be found in the month of January. Prices to Sioux Falls from Appleton average $392. You can even find prices in January for less than $392, as users have found deals to Sioux Falls from as low as $212. The month of October appears to be one of the more expensive times to travel to Sioux Falls from Appleton. Flying in the targeted month can save you up to 30%.

What is the cheapest time of day to fly from ATW to FSD?

When flying from Appleton to Sioux Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.

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.

$254+ Flights from Appleton to Sioux Falls

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Cheap flight deals from Appleton to Sioux Falls

Round-trip from	$392 (Mytrip)
One-way from	$254 (Delta)
Popular in	October
Cheapest in	January
Average price	$477

From Appleton Intl to Sioux Falls Joe Foss Field

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One-way flight from Appleton Intl to Sioux Falls Joe Foss Field

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

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 junio 30, 2025.

lun. 7/144:22 pmATW - FSD

1 stop16h 46mMultiple Airlines

vie. 7/189:39 pmFSD - ATW

2 stops24h 40mMultiple Airlines

Deal found 6/29

$392

jue. 7/34:14 pmATW - FSD

1 stop3h 05mDelta

lun. 7/711:12 amFSD - ATW

1 stop4h 18mDelta

Deal found 6/28

$418

lun. 7/144:22 pmATW - FSD

1 stop16h 46mAllegiant Air

vie. 7/189:54 pmFSD - ATW

1 stop16h 57mAllegiant Air

Deal found 6/29

$438

jue. 7/105:29 pmATW - FSD

1 stop4h 31mUnited Airlines

vie. 7/116:26 pmFSD - ATW

1 stop24h 52mUnited Airlines

Deal found 6/30

$443

jue. 7/176:10 pmATW - FSD

1 stop5h 49mAmerican Airlines

sáb. 7/195:57 pmFSD - ATW

1 stop5h 31mAmerican Airlines

Deal found 6/29

$548

Best flights from Appleton to Sioux Falls
Discover carefully curated flight deals from Appleton to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

lun. 7/144:22 pmATW - FSD

1 stop16h 46mMultiple Airlines

vie. 7/189:39 pmFSD - ATW

2 stops24h 40mMultiple Airlines

Deal found 6/29

$392

lun. 7/144:22 pmATW - FSD

1 stop16h 46mAllegiant Air

vie. 7/189:54 pmFSD - ATW

1 stop16h 57mAllegiant Air

Deal found 6/29

$438

jue. 7/105:29 pmATW - FSD

1 stop4h 31mUnited Airlines

vie. 7/116:26 pmFSD - ATW

1 stop24h 52mUnited Airlines

Deal found 6/30

$443

jue. 7/176:10 pmATW - FSD

1 stop5h 49mAmerican Airlines

sáb. 7/195:57 pmFSD - ATW

1 stop5h 31mAmerican Airlines

Deal found 6/29

$548

Last-minute flights from Appleton to Sioux Falls
Discover last-minute flight deals from Appleton to Sioux Falls. Data last updated junio 30, 2025 and is based on user searches.

jue. 7/34:14 pmATW - FSD

1 stop3h 05mDelta

lun. 7/711:12 amFSD - ATW

1 stop4h 18mDelta

Deal found 6/28

$418

jue. 7/105:29 pmATW - FSD

1 stop4h 31mUnited Airlines

vie. 7/116:26 pmFSD - ATW

1 stop24h 52mUnited Airlines

Deal found 6/30

$443

jue. 7/107:00 amATW - FSD

3 stops28h 07mMultiple Airlines

vie. 7/119:39 pmFSD - ATW

2 stops24h 40mMultiple Airlines

Deal found 6/29

$490

jue. 7/109:44 amATW - FSD

2 stops12h 17mAmerican Airlines

vie. 7/111:16 pmFSD - ATW

2 stops10h 12mAmerican Airlines

Deal found 6/30

$835

lun. 7/144:22 pmATW - FSD

1 stop16h 46mMultiple Airlines

vie. 7/189:39 pmFSD - ATW

2 stops24h 40mMultiple Airlines

Deal found 6/29

$392

lun. 7/144:22 pmATW - FSD

1 stop16h 46mAllegiant Air

vie. 7/189:54 pmFSD - ATW

1 stop16h 57mAllegiant Air

Deal found 6/29

$438

jue. 7/176:10 pmATW - FSD

1 stop5h 49mAmerican Airlines

sáb. 7/195:57 pmFSD - ATW

1 stop5h 31mAmerican Airlines

Deal found 6/29

$548

One-way flights from Appleton to Sioux Falls
Search for one-way flight options from Appleton to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated junio 30, 2025.

jue. 7/1011:59 amATW - FSD

1 stop5h 37mDelta

Deal found 6/29

$254

sáb. 7/126:13 pmATW - FSD

1 stop5h 46mAmerican Airlines

Deal found 6/28

$279

jue. 7/107:00 amATW - FSD

3 stops28h 07mMultiple Airlines

Deal found 6/29

$294

sáb. 7/126:29 pmATW - FSD

2 stops23h 45mUnited Airlines

Deal found 6/28

$350

Cheapflights Fare Finder

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

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

lun. 7/14

4:22 pm-9:08 am

1 stop16h 46m

Sioux Falls Joe Foss Field

vie. 7/18

9:39 pm-10:19 pm

2 stops24h 40m

$392

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

lun. 7/14

4:22 pm-9:08 am

1 stop16h 46m

Sioux Falls Joe Foss Field

vie. 7/18

9:54 pm-2:51 pm

1 stop16h 57m

$438

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

jue. 7/10

5:29 pm-10:00 pm

1 stop4h 31m

Sioux Falls Joe Foss Field

vie. 7/11

6:26 pm-7:18 pm

1 stop24h 52m

$443

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

jue. 7/17

6:10 pm-11:59 pm

1 stop5h 49m

Sioux Falls Joe Foss Field

sáb. 7/19

5:57 pm-11:28 pm

1 stop5h 31m

$548

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

jue. 7/10

11:59 am-5:36 pm

1 stop5h 37m

$254

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

sáb. 7/12

6:13 pm-11:59 pm

1 stop5h 46m

$279

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

jue. 7/10

7:00 am-11:07 am

3 stops28h 07m

$294

AppletonSioux Falls

ATW - FSD

ATWFSD

Appleton Intl

sáb. 7/12

6:29 pm-6:14 pm

2 stops23h 45m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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

7,973 reviews

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

7,973 reviews

Delta

8.0

Very good

7,973 reviews

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

8,852 reviews

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

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

7.2

Good

711 reviews

Delta

8.0

Very good

7,973 reviews

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

What are the cheapest airlines flying from Appleton to Sioux Falls round-trip?
According to our current data, Allegiant Air ($438), United Airlines ($443), and American Airlines ($548) offers the cheapest pricing from Appleton to Sioux Falls.
What are the cheapest airlines to fly from Appleton to Sioux Falls one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $254. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Appleton to Sioux Falls for a low price.
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 2 airlines flying from Appleton to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$383	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$282	Average$338	FlexibilityNo cancel fee	On-time69%

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$254+ Cheap flights from Appleton to Sioux Falls (ATW - FSD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Appleton to Sioux Falls with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Appleton to Sioux Falls

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Appleton to Sioux Falls

Cheapest flights from Appleton to Sioux FallsExplore 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 junio 30, 2025.

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 junio 30, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Sioux Falls

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.

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?

What are the cheapest airlines to fly from Appleton to Sioux Falls one-way?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Appleton to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Appleton to Sioux Falls

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Book with Flexibility

Travel Smart

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 junio 30, 2025.