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Sioux Falls

$259+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FSD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:55 pm
MKE
-
FSD
1 stop5h 23m
American Airlines
Thu 7/95:34 pm
FSD
-
MKE
1 stop6h 00m
American Airlines
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/89:15 am
MKE
-
FSD
1 stop7h 09m
American Airlines
Wed 7/155:34 pm
FSD
-
MKE
1 stop6h 00m
American Airlines
Deal found 6/9$299
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/46:01 am
MKE
-
FSD
2 stops13h 32m
American Airlines
Sat 7/115:27 pm
FSD
-
MKE
1 stop6h 07m
American Airlines
Deal found 6/6$304
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:59 pm
MKE
-
FSD
1 stop4h 07m
Delta
Tue 7/215:00 am
FSD
-
MKE
1 stop6h 17m
Delta
Deal found 6/8$311
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:59 pm
MKE
-
FSD
1 stop4h 07m
Delta
Wed 7/155:00 am
FSD
-
MKE
1 stop3h 58m
Delta
Deal found 6/8$329
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:22 am
MKE
-
FSD
1 stop3h 16m
Delta
Mon 8/108:22 am
FSD
-
MKE
1 stop3h 01m
Delta
Deal found 6/7$339
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:27 am
MKE
-
FSD
2 stops8h 32m
American Airlines
Mon 9/75:23 pm
FSD
-
MKE
1 stop17h 34m
American Airlines
Deal found 6/10$340
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/81:15 pm
MKE
-
FSD
2 stops8h 43m
American Airlines
Sat 7/185:34 pm
FSD
-
MKE
1 stop6h 00m
American Airlines
Deal found 6/8$343
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:59 pm
MKE
-
FSD
1 stop3h 55m
Delta
Mon 7/61:53 pm
FSD
-
MKE
1 stop4h 26m
Delta
Deal found 6/7$356

Find 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 June 11, 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

June

Cheapest in

January

Average price

$542
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 Sioux Falls Joe Foss Field
Search Deals
One-way flight from Milwaukee-Mitchell to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Milwaukee to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 9/2

6:59 pm-10:51 pm

1 stop3h 52m

Sioux Falls Joe Foss Field

Mon 9/7

1:26 pm-7:42 pm

1 stop6h 16m

$289
Quickest round-trip

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 9/11

5:55 pm-10:46 pm

1 stop4h 51m

Sioux Falls Joe Foss Field

Sun 9/13

5:15 am-8:14 am

1 stop2h 59m

$289

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Fri 7/3

7:25 am-11:31 am

1 stop4h 06m

Sioux Falls Joe Foss Field

Mon 7/13

5:34 pm-11:34 pm

1 stop6h 00m

$299

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 7/8

6:59 pm-11:06 pm

1 stop4h 07m

Sioux Falls Joe Foss Field

Tue 7/21

5:00 am-11:17 am

1 stop6h 17m

$311

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sat 6/27

6:59 pm-10:54 pm

1 stop3h 55m

Sioux Falls Joe Foss Field

Mon 7/6

1:53 pm-6:19 pm

1 stop4h 26m

$311

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Wed 7/8

6:59 pm-11:06 pm

1 stop4h 07m

Sioux Falls Joe Foss Field

Wed 7/15

5:00 am-8:58 am

1 stop3h 58m

$329
Cheapest one-way
Quickest one-way

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sun 7/19

6:08 am-11:30 am

1 stop5h 22m

$259

MilwaukeeSioux Falls

MKE - FSD

MKEFSD

Milwaukee-Mitchell

Sun 7/19

2:59 pm-7:36 pm

3 stops28h 37m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Sorted by cheapest first

Compare providers for flights from Milwaukee to Sioux Falls

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 Milwaukee to Sioux Falls in June.
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 Milwaukee-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Sioux Falls 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 Milwaukee-Sioux Falls 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 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, January is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $228). Flying from Milwaukee to Sioux Falls in June is currently the most expensive (average of $542). 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 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 June 11, 2026.
Read through reviews of airlines operating flights from Milwaukee to Sioux Falls, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,399 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

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
7.9
Good
8,399 reviews
Delta
7.9
Good
8,399 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

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
9,805 reviews
Delta
7.9
Good
8,399 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

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
11,640 reviews
Delta
7.9
Good
8,399 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

Comfort

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 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 52m. Fly via Delta or American 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 $228. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $254 and $268, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Milwaukee to Sioux Falls (average of $228). Flying from Milwaukee to Sioux Falls in June is currently the most expensive (average of $542). 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
Yankton

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Milwaukee to Sioux Falls

Discover the top 3 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$398FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$429FlexibilityNo cancel feeOn-timeN/A

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