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$228+ Cheap flights from Sioux Falls to Milwaukee (FSD - MKE)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MKE
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from Sioux Falls to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Milwaukee (MKE). 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 August 19, 2025.

Round-trip from

$249
(Delta)

One-way from

$228
(Delta)

Popular in

November

Cheapest in

January

Average price

$296
From Sioux Falls Joe Foss Field to Milwaukee-Mitchell
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One-way flight from Sioux Falls Joe Foss Field to Milwaukee-Mitchell
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Highest demand for flights based on searches. 34% potential increase in price ($245 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sioux Falls to Milwaukee

Cheapest flights from Sioux Falls to Milwaukee
Explore the most affordable flight options available from Sioux Falls to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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 12/261:25 pmFSD - MKE
1 stop3h 23mDelta
Mon 12/295:45 pmMKE - FSD
1 stop5h 14mDelta
Deal found 8/17$249
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/26:11 pmFSD - MKE
1 stop4h 30mUnited Airlines
Sat 9/610:50 amMKE - FSD
1 stop3h 47mUnited Airlines
Deal found 8/17$299
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/311:32 pmFSD - MKE
1 stop5h 36mAmerican Airlines
Sun 11/25:00 amMKE - FSD
1 stop5h 27mAmerican Airlines
Deal found 8/18$324
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/16:00 amFSD - MKE
1 stop7h 27mUnited Airlines
Fri 9/57:15 pmMKE - FSD
1 stop19h 22mUnited Airlines
Deal found 8/17$398
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/236:00 amFSD - MKE
1 stop4h 04mAmerican Airlines
Wed 9/246:14 amMKE - FSD
1 stop6h 24mAmerican Airlines
Deal found 8/17$455
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/36:00 amFSD - MKE
1 stop4h 04mAmerican Airlines
Sun 10/56:23 pmMKE - FSD
1 stop5h 36mAmerican Airlines
Deal found 8/17$462
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/108:47 amFSD - MKE
2 stops13h 56mUnited Airlines
Thu 11/132:30 pmMKE - FSD
1 stop6h 01mUnited Airlines
Deal found 8/18$556
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 10/206:10 pmFSD - MKE
1 stop3h 46mUnited Airlines
Thu 10/237:15 pmMKE - FSD
2 stops25h 06mUnited Airlines
Deal found 8/16$591

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Milwaukee 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 August 19, 2025.
Use the filters below to find and compare flights from Sioux Falls to Milwaukee that are best for you.

Fly from

Sioux Falls

Fly to

Milwaukee

Route

Depart

Return

Price

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Fri 12/26

1:25 pm-4:48 pm

1 stop3h 23m

Milwaukee-Mitchell

Mon 12/29

5:45 pm-10:59 pm

1 stop5h 14m

$249

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Tue 9/2

6:11 pm-10:41 pm

1 stop4h 30m

Milwaukee-Mitchell

Sat 9/6

10:50 am-2:37 pm

1 stop3h 47m

$299

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Fri 10/31

1:32 pm-7:08 pm

1 stop5h 36m

Milwaukee-Mitchell

Sun 11/2

5:00 am-10:27 am

1 stop5h 27m

$324

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Mon 9/1

6:00 am-1:27 pm

1 stop7h 27m

Milwaukee-Mitchell

Fri 9/5

7:15 pm-2:37 pm

1 stop19h 22m

$398

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Tue 9/23

6:00 am-10:04 am

1 stop4h 04m

Milwaukee-Mitchell

Wed 9/24

6:14 am-12:38 pm

1 stop6h 24m

$455

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Mon 10/20

5:20 am-11:24 am

1 stop6h 04m

Milwaukee-Mitchell

Thu 10/23

2:55 pm-7:16 pm

1 stop4h 21m

$455

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Mon 11/10

1:47 pm-9:23 pm

1 stop7h 36m

Milwaukee-Mitchell

Thu 11/13

2:30 pm-8:31 pm

1 stop6h 01m

$455

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Fri 10/3

6:00 am-10:04 am

1 stop4h 04m

Milwaukee-Mitchell

Sun 10/5

6:23 pm-11:59 pm

1 stop5h 36m

$462

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Fri 9/26

5:00 am-8:15 am

1 stop3h 15m

$228

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Thu 9/11

5:00 am-8:15 am

1 stop3h 15m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 13 results
1
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Best time to book a flight from Sioux Falls to Milwaukee

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

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

Currently, February is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $280). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $376). 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 FSD to MKE?

Find hourly flight availability from Sioux Falls to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

It’s typically best to fly out from Sioux Falls to Milwaukee at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated August 19, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Sioux Falls to Milwaukee 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
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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!
United Airlines
7.4
Good
8,922 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 Sioux Falls to Milwaukee. 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 Sioux Falls to Milwaukee?

    For as low as $249, Delta can have you in Milwaukee from Sioux Falls in 3h 23m. The distance between Sioux Falls and Milwaukee is about 447 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($228), and United Airlines ($241) offers the cheapest pricing from Sioux Falls to Milwaukee. These flights start at 50% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $280). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $376). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Mequon
Oak Creek
Sheboygan
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sioux Falls to Milwaukee

Discover the top 2 airlines that operate flights from Sioux Falls to Milwaukee. 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$303FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$241Average$496FlexibilityNo cancel feeOn-time69%

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