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Rapid City

$271+ Cheap flights from Milwaukee to Rapid City (MKE - RAP)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — RAP
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Milwaukee to Rapid City

Cheapest flights from Milwaukee to Rapid City
Explore the most affordable flight options available from Milwaukee to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/19. 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.
Sun 12/213:11 pmMKE - RAP
1 stop7h 20mAmerican Airlines
Mon 12/292:20 pmRAP - MKE
1 stop6h 40mAmerican Airlines
Deal found 12/19$731
This Delta deal was found by Cheapflights users on 12/20. 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 12/265:49 pmMKE - RAP
1 stop5h 52mDelta
Sun 12/284:14 pmRAP - MKE
1 stop4h 21mDelta
Deal found 12/20$734
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/268:28 amMKE - RAP
1 stop5h 18mUnited Airlines
Sun 12/288:45 amRAP - MKE
2 stops10h 10mUnited Airlines
Deal found 12/20$790
This Delta deal was found by Cheapflights users on 12/20. 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.
Tue 12/235:49 pmMKE - RAP
1 stop5h 52mDelta
Tue 12/306:19 amRAP - MKE
2 stops9h 55mDelta
Deal found 12/20$848
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/278:30 amMKE - RAP
1 stop27h 00mUnited Airlines
Sat 1/311:11 amRAP - MKE
1 stop10h 04mUnited Airlines
Deal found 12/20$931
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/238:00 amMKE - RAP
2 stops27h 30mUnited Airlines
Tue 12/305:15 amRAP - MKE
2 stops12h 38mUnited Airlines
Deal found 12/20$1,098

Find flight deals from Milwaukee to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Rapid City (RAP). 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$271
(Delta)

Popular in

November

Cheapest in

January
Provider with most accurate pricing for Milwaukee-Mitchell-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Rapid City flights.
Search Deals
From Milwaukee-Mitchell to Rapid City
Search Deals
One-way flight from Milwaukee-Mitchell to Rapid City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Rapid City 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 December 21, 2025.
Use the filters below to find and compare flights from Milwaukee to Rapid City that are best for you.

Fly from

Milwaukee

Fly to

Rapid City

Route

Depart

Return

Price

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 1/3

5:49 pm-10:41 pm

1 stop5h 52m

Rapid City

Wed 1/7

10:54 am-6:17 pm

1 stop6h 23m

$279

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Thu 1/1

11:08 am-3:34 pm

1 stop5h 26m

Rapid City

Thu 1/8

4:10 pm-9:30 pm

1 stop4h 20m

$309

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 1/27

8:00 am-1:12 pm

1 stop6h 12m

Rapid City

Fri 1/30

12:35 pm-9:21 pm

1 stop7h 46m

$321

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 1/3

8:30 am-3:00 pm

2 stops7h 30m

Rapid City

Wed 1/7

7:00 am-2:21 pm

1 stop6h 21m

$328

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 1/7

4:05 pm-8:32 pm

1 stop5h 27m

Rapid City

Sat 1/10

2:40 pm-9:21 pm

1 stop5h 41m

$344

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 1/13

4:05 pm-10:29 pm

1 stop7h 24m

Rapid City

Thu 1/15

12:35 pm-9:21 pm

1 stop7h 46m

$348

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 12/30

5:49 pm-10:41 pm

1 stop5h 52m

$271

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 12/31

3:27 pm-9:20 pm

1 stop6h 53m

$321

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 12/31

12:02 pm-8:49 pm

2 stops9h 47m

$395

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Tue 12/30

8:30 am-7:12 pm

2 stops11h 42m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 12 results
1
2

Compare providers for flights from Milwaukee to Rapid City

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 Rapid City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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-Rapid City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Rapid City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Rapid City flights, Cheapflights users trust eDreams the most. eDreams 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-Rapid City 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 Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City 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 Rapid City

What is the cheapest month to book a flight from Milwaukee to Rapid City?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Rapid City (average of $203). Flying from Milwaukee to Rapid City in November is currently the most expensive (average of $330). 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 RAP?

Find hourly flight availability from Milwaukee to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

When flying from Milwaukee to Rapid City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the afternoon.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated December 21, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Milwaukee to Rapid City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

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
9,099 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

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 Milwaukee to Rapid City. 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 Rapid City?

    Departing from Milwaukee to Rapid City will take you 5h 52m. Milwaukee and Rapid City are separated by a distance of 762 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Milwaukee to Rapid City round-trip?

    Currently priced at $248, Delta will fly you from Milwaukee to Rapid City and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $248. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Milwaukee to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Milwaukee to Rapid City?

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

  • Can I find deals for business class flights from Milwaukee to Rapid City?

    Yes. Cheapflights offers flight deals from Milwaukee to Rapid City 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 Rapid City?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Rapid City (average of $203). Flying from Milwaukee to Rapid City in November is currently the most expensive (average of $330). 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Deadwood
Sturgis
Spearfish

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Top 2 airlines flying from Milwaukee to Rapid City

Discover the top 2 airlines that operate flights from Milwaukee to Rapid City. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$368FlexibilityNo cancel feeOn-time69%

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