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South Dakota

$259+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FSD
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 July 17, 2026.

This American Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 9/1111:37 am
MKE
-
FSD
1 stop6h 34m
American Airlines
Sun 9/136:00 am
FSD
-
MKE
1 stop5h 27m
American Airlines
Deal found 7/12$289
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/87:23 pm
MKE
-
FSD
1 stop4h 08m
United Airlines
Sun 8/97:35 am
FSD
-
MKE
1 stop7h 01m
United Airlines
Deal found 7/13$303
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/77:23 pm
MKE
-
FSD
1 stop4h 08m
United Airlines
Thu 8/137:47 am
FSD
-
MKE
1 stop4h 51m
United Airlines
Deal found 7/13$304
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 10/105:35 pm
MKE
-
RAP
1 stop5h 55m
Delta
Wed 10/144:38 pm
RAP
-
MKE
1 stop4h 02m
Delta
Deal found 7/13$309
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/103:51 pm
MKE
-
RAP
2 stops7h 39m
United Airlines
Wed 10/147:05 am
RAP
-
MKE
1 stop5h 26m
United Airlines
Deal found 7/13$314
This United Airlines deal was found by Cheapflights users on 7/16. 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 7/317:23 pm
MKE
-
FSD
1 stop4h 08m
United Airlines
Sun 8/26:28 pm
FSD
-
MKE
1 stop4h 01m
United Airlines
Deal found 7/16$319
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/245:50 pm
MKE
-
RAP
1 stop5h 38m
United Airlines
Sun 8/305:00 am
RAP
-
MKE
1 stop7h 29m
United Airlines
Deal found 7/14$326
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 am
MKE
-
FSD
1 stop6h 08m
Delta
Thu 8/131:26 pm
FSD
-
MKE
1 stop6h 16m
Delta
Deal found 7/12$349
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/105:00 am
MKE
-
RAP
1 stop6h 15m
United Airlines
Tue 10/137:05 am
RAP
-
MKE
1 stop5h 26m
United Airlines
Deal found 7/14$349
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/106:48 pm
MKE
-
FSD
1 stop5h 42m
American Airlines
Mon 8/176:06 pm
FSD
-
MKE
2 stops13h 43m
American Airlines
Deal found 7/13$354
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/128:20 am
MKE
-
FSD
2 stops11h 39m
American Airlines
Wed 8/196:06 pm
FSD
-
MKE
2 stops13h 43m
American Airlines
Deal found 7/15$360
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/95:16 am
MKE
-
FSD
1 stop6h 20m
American Airlines
Sun 8/166:24 am
FSD
-
MKE
1 stop4h 38m
American Airlines
Deal found 7/12$384

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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$259
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$504
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 South Dakota
Search Deals
One-way flight from Milwaukee-Mitchell to South Dakota
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from Milwaukee to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 8/12

5:17 pm-11:22 pm

1 stop6h 05m

Sioux Falls Joe Foss Field

Wed 8/19

6:39 pm-10:36 pm

1 stop3h 57m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 9/11

11:37 am-6:11 pm

1 stop6h 34m

Sioux Falls Joe Foss Field

Sun 9/13

6:00 am-11:27 am

1 stop5h 27m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 8/7

7:23 pm-11:31 pm

1 stop4h 08m

Sioux Falls Joe Foss Field

Tue 8/18

7:47 am-2:33 pm

1 stop6h 46m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 8/12

12:28 pm-7:59 pm

1 stop7h 31m

Sioux Falls Joe Foss Field

Wed 8/19

6:24 am-11:02 am

1 stop4h 38m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sat 8/8

7:23 pm-11:31 pm

1 stop4h 08m

Sioux Falls Joe Foss Field

Sun 8/9

7:35 am-12:48 pm

1 stop5h 13m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 8/7

7:23 pm-11:31 pm

1 stop4h 08m

Sioux Falls Joe Foss Field

Thu 8/13

7:47 am-12:38 pm

1 stop4h 51m

$289
Quickest round-trip

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 8/7

7:23 pm-11:31 pm

1 stop4h 08m

Sioux Falls Joe Foss Field

Mon 8/10

6:28 pm-10:29 pm

1 stop4h 01m

$289

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 10/10

5:35 pm-10:30 pm

1 stop5h 55m

Rapid City

Wed 10/14

4:38 pm-9:40 pm

1 stop4h 02m

$309

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Fri 8/21

2:35 pm-8:37 pm

1 stop7h 02m

Rapid City

Sun 8/30

7:00 am-1:29 pm

1 stop5h 29m

$309

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 8/15

5:00 am-10:26 am

1 stop6h 26m

Rapid City

Sat 8/22

5:00 am-1:29 pm

1 stop7h 29m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 $228). Flying from Milwaukee to South Dakota in July is currently the most expensive (average of $323). 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 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 July 17, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.8
Good
8,474 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

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
7.8
Good
8,474 reviews
Delta
7.8
Good
8,474 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

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
United Airlines
7.4
Good
9,997 reviews
Delta
7.8
Good
8,474 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

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
American Airlines
7.1
Good
11,818 reviews
Delta
7.8
Good
8,474 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

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 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?

    United Airlines, American Airlines, and Delta can get you from Milwaukee to South Dakota in just under 5h 55m. Your travel time can differ by up to 39m. 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 $228). Flying from Milwaukee to South Dakota in July is currently the most expensive (average of $323). 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$354FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$411FlexibilityNo cancel feeOn-timeN/A

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