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Rapid City

$339+ Cheap flights from Milwaukee to Rapid City (MKE - RAP)

MKE — RAP
Nov 5 — Nov 121
Thu 11/5
Thu 11/12
1 adult, Economy
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Cheap flight deals from Milwaukee to Rapid City

Cheapest flights from Milwaukee to Rapid City

Sat 10/312:35 pm -
1 stop7h 08m
Sat 11/75:00 am -
1 stop7h 34m
Deal found 10/3$339
Tue 10/2010:49 am -
1 stop4h 08m
Sat 10/244:38 pm -
1 stop3h 35m
Deal found 10/5$369
Fri 10/162:39 pm -
1 stop5h 29m
Tue 10/201:37 pm -
1 stop6h 07m
Deal found 10/1$469
Tue 10/206:00 am -
2 stops15h 52m
Sat 10/247:05 am -
1 stop5h 26m
Deal found 10/3$503
Fri 10/1611:42 am -
2 stops11h 14m
Tue 10/205:04 pm -
2 stops14h 03m
Deal found 10/1$522

Find flight deals from Milwaukee to Rapid City

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$338
Provider with most accurate pricing for Milwaukee-Mitchell-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Rapid City flights.
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From Milwaukee-Mitchell to Rapid City
Search Deals
Highest demand for flights based on searches. 45% potential increase in price ($484 potential increase over avg. RT price).
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Cheapest flight prices on average. 40% potential price decrease ($167 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Milwaukee to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Sat 10/31

6:48 am-12:48 pm

2 stops7h 00m

Rapid City

Sat 11/7

5:00 am-1:32 pm

2 stops7h 32m

$349
Quickest round-trip

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Tue 10/20

10:49 am-1:57 pm

1 stop4h 08m

Rapid City

Sat 10/24

4:38 pm-9:13 pm

1 stop3h 35m

$369

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Tue 10/20

6:00 am-8:52 pm

2 stops15h 52m

Rapid City

Sat 10/24

7:05 am-1:31 pm

1 stop5h 26m

$503

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Fri 10/16

11:42 am-9:56 pm

2 stops11h 14m

Rapid City

Tue 10/20

5:04 pm-8:07 am

2 stops14h 03m

$522

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Thu 10/8

10:42 am-8:52 pm

2 stops11h 10m

Rapid City

Mon 10/12

4:41 pm-11:59 pm

1 stop6h 18m

$719

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Sun 10/18

5:00 am-10:11 am

1 stop6h 11m

Rapid City

Thu 10/22

1:37 pm-9:25 pm

1 stop6h 48m

$737

MilwaukeeRapid City

MKE Milwaukee-Mitchell - RAP Rapid City

MKERAP

Milwaukee-Mitchell

Sun 11/1

5:00 am-11:58 am

2 stops7h 58m

Rapid City

Sun 11/8

7:00 am-1:34 pm

1 stop5h 34m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Sorted by cheapest first

Compare providers for flights from Milwaukee to Rapid City

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 October.
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-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Rapid City flight deals on Cheapflights vs. FlightHub >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 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-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

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, January is the cheapest month in which you can book a flight from Milwaukee to Rapid City (average of $279). Flying from Milwaukee to Rapid City in September is currently the most expensive (average of $2,400). 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 Rapid City

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
7.8
Good
8,634 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay
Delta
7.8
Good
8,634 reviews
Delta
7.8
Good
8,634 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay
United Airlines
7.4
Good
10,289 reviews
Delta
7.8
Good
8,634 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

  • How long is the flight from Milwaukee to Rapid City?

    Departing from Milwaukee to Rapid City will take you 4h 08m. 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 $279, 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 $318. Delta is priced at 51% 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, January is the cheapest month in which you can book a flight from Milwaukee to Rapid City (average of $279). Flying from Milwaukee to Rapid City in September is currently the most expensive (average of $2,400). 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
Deadwood
Keystone
Spearfish

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Top 2 airlines flying from Milwaukee to Rapid City

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$413FlexibilityNo cancel feeOn-time69%

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