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$274+ Cheap flights from Sioux Falls to Milwaukee (FSD - MKE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MKE
Feb 27 — Mrz 61
Fr 2/27
Fr 3/6
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 Januar 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fr 2/137:42 pm
FSD
-
MKE
1 stop3h 15m
American Airlines
Di 2/176:22 am
MKE
-
FSD
1 stop6h 15m
American Airlines
Deal found 1/27$274
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Do 2/512:26 pm
FSD
-
MKE
1 stop6h 41m
American Airlines
So 2/82:46 pm
MKE
-
FSD
1 stop6h 49m
American Airlines
Deal found 1/27$299
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fr 1/307:30 am
FSD
-
MKE
1 stop6h 23m
United Airlines
So 2/16:00 am
MKE
-
FSD
1 stop4h 47m
United Airlines
Deal found 1/26$319
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Do 2/127:42 pm
FSD
-
MKE
1 stop3h 15m
American Airlines
Mo 2/164:47 pm
MKE
-
FSD
1 stop18h 55m
American Airlines
Deal found 1/28$362
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Di 2/179:00 am
FSD
-
MKE
1 stop5h 57m
United Airlines
Sa 2/214:00 pm
MKE
-
FSD
1 stop6h 07m
United Airlines
Deal found 1/25$422
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Do 2/127:40 am
FSD
-
MKE
1 stop4h 55m
United Airlines
Mo 2/166:00 am
MKE
-
FSD
1 stop4h 46m
United Airlines
Deal found 1/28$439
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mo 4/66:35 pm
FSD
-
MKE
1 stop3h 40m
United Airlines
Do 4/912:13 pm
MKE
-
FSD
1 stop5h 31m
United Airlines
Deal found 1/26$475
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Do 3/512:14 pm
FSD
-
MKE
2 stops11h 41m
American Airlines
Sa 3/78:00 am
MKE
-
FSD
1 stop3h 42m
American Airlines
Deal found 1/28$497
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Di 2/105:35 pm
FSD
-
MKE
2 stops15h 28m
American Airlines
Sa 2/145:00 am
MKE
-
FSD
1 stop6h 42m
American Airlines
Deal found 1/26$557
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Di 2/101:40 pm
FSD
-
MKE
1 stop7h 41m
United Airlines
Sa 2/145:00 am
MKE
-
FSD
2 stops7h 55m
United Airlines
Deal found 1/26$608

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 Januar 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$288
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
Highest demand for flights based on searches. 21% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 Januar 28, 2026.
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

Fr 2/13

7:42 pm-10:57 pm

1 stop3h 15m

Milwaukee-Mitchell

Di 2/17

6:22 am-12:37 pm

1 stop6h 15m

$274

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Do 3/5

7:42 pm-10:57 pm

1 stop3h 15m

Milwaukee-Mitchell

Sa 3/7

8:00 am-11:42 am

1 stop3h 42m

$274

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Di 2/10

7:30 am-12:09 pm

1 stop4h 39m

Milwaukee-Mitchell

Sa 2/14

6:00 am-10:46 am

1 stop4h 46m

$319

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Do 2/12

7:42 pm-10:57 pm

1 stop3h 15m

Milwaukee-Mitchell

Mo 2/16

4:47 pm-11:42 am

1 stop18h 55m

$362

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Di 2/17

9:00 am-2:57 pm

1 stop5h 57m

Milwaukee-Mitchell

Sa 2/21

4:00 pm-10:07 pm

1 stop6h 07m

$422

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Do 2/12

7:40 am-12:35 pm

1 stop4h 55m

Milwaukee-Mitchell

Mo 2/16

6:00 am-10:46 am

1 stop4h 46m

$439

Sioux FallsMilwaukee

FSD - MKE

FSDMKE

Sioux Falls Joe Foss Field

Mo 4/6

6:35 pm-10:15 pm

1 stop3h 40m

Milwaukee-Mitchell

Do 4/9

12:13 pm-5:44 pm

1 stop5h 31m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 January.
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, August is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $128). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $224). 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 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 Januar 28, 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
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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
8,124 reviews
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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
9,212 reviews
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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 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 $274, American Airlines can have you in Milwaukee from Sioux Falls in 3h 15m. 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 ($258), 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, August is the cheapest month in which you can book a flight from Sioux Falls to Milwaukee (average of $128). Flying from Sioux Falls to Milwaukee in June is currently the most expensive (average of $224). 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
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 Januar 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$454FlexibilityNo cancel feeOn-time69%

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