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South Dakota

$191+ Cheap flights from Milwaukee (MKE) to South Dakota

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FSD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Milwaukee to South Dakota

Cheapest flights from Milwaukee to South Dakota
Explore the most affordable flight options available from Milwaukee to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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.
Tue 12/235:49 pmMKE - FSD
1 stop5h 19mDelta
Fri 12/261:25 pmFSD - MKE
1 stop3h 18mDelta
Deal found 12/22$371
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/236:00 amMKE - FSD
1 stop4h 16mAmerican Airlines
Fri 12/266:00 amFSD - MKE
2 stops13h 38mAmerican Airlines
Deal found 12/22$552
This Delta deal was found by Cheapflights users on 12/21. 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 12/285:49 pmMKE - RAP
1 stop5h 52mDelta
Sun 1/411:56 amRAP - MKE
1 stop3h 47mDelta
Deal found 12/21$694
This Delta deal was found by Cheapflights users on 12/20. 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.
Tue 12/235:49 pmMKE - RAP
1 stop5h 52mDelta
Tue 12/306:19 amRAP - MKE
2 stops9h 55mDelta
Deal found 12/20$848
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/286:36 amMKE - RAP
2 stops13h 36mUnited Airlines
Sun 1/41:27 pmRAP - MKE
1 stop4h 26mUnited Airlines
Deal found 12/21$969
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/238:00 amMKE - RAP
2 stops27h 30mUnited Airlines
Tue 12/305:15 amRAP - MKE
2 stops12h 38mUnited Airlines
Deal found 12/20$1,098

Find flight deals from Milwaukee to South Dakota

Keep the following information in mind while searching for Milwaukee to South Dakota flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$254
(American Airlines)

One-way from

$191
(Delta)

Popular in

August

Cheapest in

January

Average price

$313
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.
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From Milwaukee-Mitchell to South Dakota
Search Deals
One-way flight from Milwaukee-Mitchell to South Dakota
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to South Dakota 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 December 23, 2025.
Use the filters below to find and compare flights from Milwaukee to South Dakota that are best for you.

Fly from

Milwaukee

Fly to

South Dakota

Route

Depart

Return

Price

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 1/7

6:40 am-12:53 pm

1 stop6h 13m

Sioux Falls Joe Foss Field

Wed 1/14

6:00 am-10:58 am

1 stop4h 58m

$254

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Tue 1/6

6:00 am-10:47 am

1 stop4h 47m

Sioux Falls Joe Foss Field

Sat 1/10

7:30 am-12:09 pm

1 stop4h 39m

$259

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Thu 1/29

4:05 pm-8:32 pm

1 stop5h 27m

Rapid City

Sun 2/8

2:40 pm-9:21 pm

1 stop5h 41m

$269

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 1/6

6:59 pm-10:28 pm

1 stop4h 29m

Rapid City

Sat 1/10

4:10 pm-9:30 pm

1 stop4h 20m

$279

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 1/2

5:00 am-10:52 am

1 stop5h 52m

Sioux Falls Joe Foss Field

Thu 1/8

1:40 pm-9:21 pm

1 stop7h 41m

$279

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 1/6

4:05 pm-10:29 pm

1 stop7h 24m

Rapid City

Sat 1/10

7:00 am-3:43 pm

2 stops7h 43m

$284

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 1/7

6:00 am-10:47 am

1 stop4h 47m

Sioux Falls Joe Foss Field

Sat 1/10

7:30 am-12:09 pm

1 stop4h 39m

$314

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 1/27

8:00 am-1:12 pm

1 stop6h 12m

Rapid City

Fri 1/30

12:35 pm-9:21 pm

1 stop7h 46m

$321

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Mon 4/27

4:13 pm-8:44 pm

1 stop5h 31m

Rapid City

Thu 4/30

1:00 pm-9:42 pm

1 stop7h 42m

$321

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 1/7

4:05 pm-8:32 pm

1 stop5h 27m

Rapid City

Sat 1/10

8:30 am-2:22 pm

1 stop4h 52m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 21 results
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Best time to book a flight from Milwaukee to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota 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 South Dakota

What is the cheapest month to book a flight from Milwaukee to South Dakota?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to South Dakota (average of $189). Flying from Milwaukee to South Dakota in April is currently the most expensive (average of $223). 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.

What is the cheapest time of day to fly from MKE to SD?

Find hourly flight availability from Milwaukee to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

One of the essential ways to save on airfare from Milwaukee to South Dakota is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

How much does it cost to fly round-trip from Milwaukee to South Dakota?

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Milwaukee to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

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.
United Airlines
7.4
Good
9,105 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

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
11,054 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

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 South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to South Dakota?

    Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to South Dakota. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • How long is the flight from Milwaukee to South Dakota?

    American Airlines, United Airlines, and Delta can get you from Milwaukee to South Dakota in just under 4h 29m. Your travel time can differ by up to 1h 44m. The distance between Milwaukee and South Dakota is about 762 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Milwaukee to South Dakota that include hotel bookings?

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

  • How can I find direct flights from Milwaukee to South Dakota?

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

  • Can I find deals for business class flights from Milwaukee to South Dakota?

    Yes. Cheapflights offers flight deals from Milwaukee to South Dakota 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 South Dakota?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to South Dakota (average of $189). Flying from Milwaukee to South Dakota in April is currently the most expensive (average of $223). 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

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Alternative routes for Milwaukee to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Milwaukee to South Dakota

Discover the top 3 airlines that operate flights from Milwaukee to South Dakota. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$227Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$368FlexibilityNo cancel feeOn-time69%

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