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Sioux Falls

$192+ Cheap flights from Milwaukee to Sioux Falls (MKE - 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FSD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$229
(Delta)

One-way from

$192
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$288
From Milwaukee-Mitchell to Sioux Falls Joe Foss Field
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One-way flight from Milwaukee-Mitchell to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 23% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:51 amMKE - FSD
1 stop4h 53mDelta
Sat 11/15:20 amFSD - MKE
1 stop4h 51mDelta
Deal found 9/10$229
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/15:49 pmMKE - FSD
1 stop4h 55mDelta
Wed 10/85:20 amFSD - MKE
1 stop2h 59mDelta
Deal found 9/11$234
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.
Thu 9/2510:50 amMKE - FSD
1 stop3h 47mUnited Airlines
Mon 9/2911:19 amFSD - MKE
1 stop3h 50mUnited Airlines
Deal found 9/10$239
This Delta deal was found by Cheapflights users on 9/11. 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 9/195:49 pmMKE - FSD
1 stop4h 55mDelta
Sun 10/195:20 amFSD - MKE
1 stop6h 09mDelta
Deal found 9/11$269
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/126:04 pmMKE - FSD
1 stop5h 36mUnited Airlines
Sun 9/149:16 amFSD - MKE
1 stop7h 43mUnited Airlines
Deal found 9/9$289
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:55 pmMKE - FSD
1 stop5h 20mUnited Airlines
Sun 10/266:23 pmFSD - MKE
1 stop4h 20mUnited Airlines
Deal found 9/8$357
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.
Fri 10/312:05 pmMKE - FSD
2 stops11h 10mUnited Airlines
Sun 10/56:00 amFSD - MKE
1 stop7h 01mUnited Airlines
Deal found 9/10$386
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/13:44 pmMKE - FSD
1 stop6h 38mUnited Airlines
Wed 10/811:52 amFSD - MKE
2 stops10h 39mUnited Airlines
Deal found 9/11$479
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 10/256:40 pmMKE - FSD
1 stop3h 42mUnited Airlines
Sat 11/16:00 amFSD - MKE
2 stops10h 32mUnited Airlines
Deal found 9/10$483
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/146:12 amMKE - FSD
1 stop6h 09mAmerican Airlines
Fri 11/147:16 pmFSD - MKE
1 stop3h 49mAmerican Airlines
Deal found 9/9$487
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/142:45 pmMKE - FSD
2 stops8h 59mUnited Airlines
Mon 11/171:47 pmFSD - MKE
1 stop7h 36mUnited Airlines
Deal found 9/9$504

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 September 11, 2025.
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

Sat 10/25

10:51 am-3:44 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sat 11/1

5:20 am-10:11 am

1 stop4h 51m

$229

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 11/14

5:52 pm-9:46 pm

1 stop3h 54m

Sioux Falls Joe Foss Field

Mon 11/17

1:47 pm-9:23 pm

1 stop7h 36m

$229

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 10/1

5:49 pm-10:44 pm

1 stop4h 55m

Sioux Falls Joe Foss Field

Wed 10/8

5:20 am-8:19 am

1 stop2h 59m

$234

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Thu 9/25

10:50 am-2:37 pm

1 stop3h 47m

Sioux Falls Joe Foss Field

Mon 9/29

11:19 am-3:09 pm

1 stop3h 50m

$239

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 9/19

5:49 pm-10:44 pm

1 stop4h 55m

Sioux Falls Joe Foss Field

Sun 10/19

5:20 am-8:19 am

1 stop2h 59m

$269

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 9/26

2:23 pm-6:12 pm

1 stop3h 49m

Sioux Falls Joe Foss Field

Sun 9/28

6:00 am-10:04 am

1 stop4h 04m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 10/3

5:55 pm-11:15 pm

1 stop5h 20m

Sioux Falls Joe Foss Field

Sun 10/5

6:00 am-1:01 pm

1 stop7h 01m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 10/1

3:44 pm-10:22 pm

1 stop6h 38m

Sioux Falls Joe Foss Field

Wed 10/8

11:52 am-10:31 pm

2 stops10h 39m

$479

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sat 10/25

6:40 pm-10:22 pm

1 stop3h 42m

Sioux Falls Joe Foss Field

Sat 11/1

6:00 am-4:32 pm

2 stops10h 32m

$483

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 11/14

6:12 am-12:21 pm

1 stop6h 09m

Sioux Falls Joe Foss Field

Fri 11/14

7:16 pm-11:05 pm

1 stop3h 49m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

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, September is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $334). Flying from Milwaukee 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.

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

Find hourly flight availability from Milwaukee to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Milwaukee 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 22% versus a flight in the morning.

How much does it cost to fly round-trip from Milwaukee to Sioux Falls?

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 September 11, 2025.
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
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

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 3h 54m. Fly via Delta or United 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 $222 round trip. These flights start at 42% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $228 on Delta. Other airlines that offer cheap prices include United Airlines from $228 and American Airlines from $228 one-way.

  • 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, September is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $334). Flying from Milwaukee 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$368FlexibilityNo cancel feeOn-timeN/A

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