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Sioux Falls

$249+ Cheap flights from Milwaukee to Sioux Falls (MKE - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FSD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Milwaukee to Sioux Falls

Cheapest flights from Milwaukee to Sioux Falls
Explore the most affordable flight options available from Milwaukee to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 2/255:00 am
MKE
-
FSD
1 stop5h 46m
United Airlines
Wed 3/49:00 am
FSD
-
MKE
1 stop5h 57m
United Airlines
Deal found 1/26$249
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/1212:26 pm
MKE
-
FSD
1 stop6h 44m
American Airlines
Thu 2/197:42 pm
FSD
-
MKE
1 stop3h 15m
American Airlines
Deal found 1/26$254
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 3/226:59 pm
MKE
-
FSD
1 stop4h 05m
Delta
Sat 3/286:15 am
FSD
-
MKE
1 stop3h 56m
Delta
Deal found 1/27$269
This Delta deal was found by Cheapflights users on 1/26. 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 9/115:55 pm
MKE
-
FSD
1 stop4h 51m
Delta
Sun 9/135:15 am
FSD
-
MKE
1 stop2h 59m
Delta
Deal found 1/26$271
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/66:10 am
MKE
-
FSD
1 stop5h 41m
American Airlines
Sat 2/212:07 pm
FSD
-
MKE
1 stop5h 52m
American Airlines
Deal found 1/27$274
This Delta deal was found by Cheapflights users on 1/27. 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 5/289:10 am
MKE
-
FSD
1 stop3h 18m
Delta
Sun 5/315:15 am
FSD
-
MKE
1 stop5h 56m
Delta
Deal found 1/27$294
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 2/16:15 am
MKE
-
FSD
1 stop6h 07m
Delta
Sun 2/86:25 am
FSD
-
MKE
1 stop3h 53m
Delta
Deal found 1/25$305
This American Airlines deal was found by Cheapflights users on 1/25. 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 1/317:32 am
MKE
-
FSD
1 stop4h 08m
American Airlines
Sat 2/145:19 pm
FSD
-
MKE
1 stop6h 19m
American Airlines
Deal found 1/25$309
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/145:00 am
MKE
-
FSD
1 stop5h 46m
United Airlines
Wed 2/187:40 am
FSD
-
MKE
1 stop4h 55m
United Airlines
Deal found 1/26$314
This Delta deal was found by Cheapflights users on 1/25. 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 1/296:15 am
MKE
-
FSD
1 stop6h 07m
Delta
Sun 2/86:25 am
FSD
-
MKE
1 stop3h 53m
Delta
Deal found 1/25$316
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/1010:30 am
MKE
-
FSD
1 stop6h 48m
United Airlines
Sat 2/147:40 am
FSD
-
MKE
1 stop4h 55m
United Airlines
Deal found 1/26$319
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 2/16:15 am
MKE
-
FSD
1 stop6h 07m
Delta
Sat 2/711:00 am
FSD
-
MKE
1 stop4h 13m
Delta
Deal found 1/25$327

Find flight deals from Milwaukee to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$278
Provider with most accurate pricing for Milwaukee-Mitchell-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Sioux Falls Joe Foss Field flights.
Search Deals
From Milwaukee-Mitchell to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 January 27, 2026.
Use the filters below to find and compare flights from Milwaukee to Sioux Falls that are best for you.

Fly from

Milwaukee

Fly to

Sioux Falls

Route

Depart

Return

Price

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 2/25

5:00 am-10:46 am

1 stop5h 46m

Sioux Falls Joe Foss Field

Wed 3/4

9:00 am-2:57 pm

1 stop5h 57m

$249

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 2/25

6:22 am-12:41 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

Wed 3/4

2:08 pm-5:54 pm

1 stop3h 46m

$249

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Thu 2/12

12:26 pm-7:10 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

Thu 2/19

7:42 pm-10:57 pm

1 stop3h 15m

$254

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sun 3/22

6:59 pm-11:04 pm

1 stop4h 05m

Sioux Falls Joe Foss Field

Sat 3/28

6:15 am-10:11 am

1 stop3h 56m

$269

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 2/6

4:30 pm-9:35 pm

1 stop5h 05m

Sioux Falls Joe Foss Field

Sat 2/21

2:07 pm-7:59 pm

1 stop5h 52m

$274

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Thu 5/28

9:10 am-12:28 pm

1 stop3h 18m

Sioux Falls Joe Foss Field

Sun 5/31

5:15 am-11:11 am

1 stop5h 56m

$294

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sat 2/14

6:00 am-10:46 am

1 stop4h 46m

Sioux Falls Joe Foss Field

Wed 2/18

1:40 pm-9:06 pm

1 stop7h 26m

$309

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 4/3

6:30 am-12:53 pm

1 stop6h 23m

Sioux Falls Joe Foss Field

Sun 4/5

5:15 am-8:39 am

1 stop3h 24m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Milwaukee 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 Milwaukee to Sioux Falls in January.
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 Milwaukee-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-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 Milwaukee-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 Milwaukee to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Milwaukee 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 Milwaukee to Sioux Falls

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

Currently, February is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $189). Flying from Milwaukee to Sioux Falls in October is currently the most expensive (average of $249). 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 January 27, 2026.
Read through reviews of airlines operating flights from Milwaukee to Sioux Falls, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 Milwaukee to Sioux Falls?

    There are many flights that can get you from Milwaukee to Sioux Falls in 5h 46m. Fly via United Airlines or American Airlines to get the fastest option. Milwaukee and Sioux Falls are separated by a distance of 447 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Sioux Falls, with prices starting at $213. Another option worth looking into is Delta, starting at $227 round trip. These flights start at 44% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Sioux Falls?

    Currently, February is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $189). Flying from Milwaukee to Sioux Falls in October is currently the most expensive (average of $249). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Milwaukee to Sioux Falls

Discover the top 2 airlines that operate flights from Milwaukee 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$227Average$429FlexibilityNo cancel feeOn-timeN/A

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