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$268+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MKE
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Cheap 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 April 12, 2026.

This American Airlines deal was found by Cheapflights users on 4/7. 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 5/67:45 pm
FSD
-
MKE
1 stop3h 55m
American Airlines
Wed 5/138:11 am
MKE
-
FSD
1 stop6h 36m
American Airlines
Deal found 4/7$309
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:35 am
FSD
-
MKE
1 stop23h 51m
Multiple Airlines
Thu 5/72:50 pm
MKE
-
FSD
2 stops26h 58m
Multiple Airlines
Deal found 4/11$312
This United Airlines deal was found by Cheapflights users on 4/11. 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.
Sat 4/256:10 am
FSD
-
MKE
1 stop5h 22m
United Airlines
Wed 4/295:37 pm
MKE
-
FSD
1 stop4h 17m
United Airlines
Deal found 4/11$319
This Delta deal was found by Cheapflights users on 4/10. 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.
Fri 5/85:00 am
FSD
-
MKE
1 stop3h 31m
Delta
Mon 5/115:48 pm
MKE
-
FSD
1 stop5h 23m
Delta
Deal found 4/10$323
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:39 pm
FSD
-
MKE
1 stop4h 01m
American Airlines
Sun 5/107:01 am
MKE
-
FSD
1 stop4h 58m
American Airlines
Deal found 4/8$329
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 4/236:53 pm
FSD
-
MKE
1 stop3h 37m
United Airlines
Sat 4/257:41 pm
MKE
-
FSD
1 stop4h 03m
United Airlines
Deal found 4/9$339
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Sat 5/96:52 pm
FSD
-
MKE
1 stop3h 38m
United Airlines
Mon 5/115:56 pm
MKE
-
FSD
1 stop3h 56m
United Airlines
Deal found 4/8$348
This American Airlines deal was found by Cheapflights users on 4/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:47 am
FSD
-
MKE
1 stop3h 56m
American Airlines
Sun 4/268:11 am
MKE
-
FSD
1 stop6h 36m
American Airlines
Deal found 4/11$349
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:39 pm
FSD
-
MKE
1 stop4h 01m
American Airlines
Mon 4/275:41 pm
MKE
-
FSD
1 stop5h 30m
American Airlines
Deal found 4/8$369
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/167:39 pm
FSD
-
MKE
1 stop4h 01m
American Airlines
Sat 4/185:41 pm
MKE
-
FSD
1 stop5h 30m
American Airlines
Deal found 4/7$379
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 4/2911:25 am
FSD
-
MKE
1 stop5h 22m
United Airlines
Sat 5/26:49 am
MKE
-
FSD
1 stop3h 56m
United Airlines
Deal found 4/9$384

Find 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 April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$268
(Delta)

Popular in

June

Cheapest in

February

Average price

$318
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Milwaukee-Mitchell flights.
Search Deals
From Sioux Falls Joe Foss Field to Milwaukee-Mitchell
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 12, 2026.
Use the filters below to find and compare flights from Sioux Falls to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Wed 5/6

7:45 pm-11:40 pm

1 stop3h 55m

Milwaukee-Mitchell

Wed 5/13

8:11 am-2:47 pm

1 stop6h 36m

$309

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Thu 4/23

1:43 pm-9:21 pm

1 stop7h 38m

Milwaukee-Mitchell

Sun 4/26

6:50 am-10:42 am

1 stop3h 52m

$319

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Fri 5/8

5:00 am-8:31 am

1 stop3h 31m

Milwaukee-Mitchell

Mon 5/11

5:48 pm-11:11 pm

1 stop5h 23m

$323
Quickest round-trip

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Thu 4/23

6:53 pm-10:30 pm

1 stop3h 37m

Milwaukee-Mitchell

Sat 4/25

7:41 pm-11:44 pm

1 stop4h 03m

$339

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Wed 4/29

11:25 am-4:47 pm

1 stop5h 22m

Milwaukee-Mitchell

Sat 5/2

6:49 am-10:45 am

1 stop3h 56m

$384

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Sun 5/3

7:39 pm-1:23 pm

1 stop17h 44m

Milwaukee-Mitchell

Thu 5/7

5:37 pm-11:59 am

1 stop18h 22m

$527

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Sat 6/13

4:48 pm-10:24 pm

1 stop5h 36m

Milwaukee-Mitchell

Sat 6/27

5:00 am-4:55 pm

2 stops11h 55m

$535
Cheapest one-way
Quickest one-way

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Thu 6/18

8:23 am-11:17 am

1 stop2h 54m

$268

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Sun 6/14

5:35 pm-11:34 pm

1 stop5h 59m

$288

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Thu 6/18

6:51 pm-6:51 pm

2 stops24h 00m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Sorted by cheapest first

Compare providers for flights from Sioux Falls to Milwaukee

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 Sioux Falls to Milwaukee in April.
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 Sioux Falls-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Milwaukee 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 Sioux Falls-Milwaukee 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 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, September is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $169). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $221). 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.

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

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 April 12, 2026.
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
7.9
Good
8,406 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
8,406 reviews
Delta
7.9
Good
8,406 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
9,569 reviews
Delta
7.9
Good
8,406 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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 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 $323, American Airlines can have you in Milwaukee from Sioux Falls in 3h 31m. 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 ($268), and United Airlines ($269) offers the cheapest pricing from Sioux Falls to Milwaukee. These flights start at 41% 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, September is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $169). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $221). 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
Sheboygan
Port Washington
New Berlin
Oak Creek
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 April 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$388FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$454FlexibilityNo cancel feeOn-time69%

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