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Cheap flights from Rapid City to Milwaukee from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Milwaukee departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rapid City to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 2:57 pm
RAP
-
MKE
6h 57m
1 stop
United Airlines Logo
4:10 pm - 10:16 pm
MKE
-
RAP
7h 06m
1 stop
$279United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
5:20 am - 2:05 pm
RAP
-
MKE
7h 45m
2 stops
United Airlines Logo
4:10 pm - 10:16 pm
MKE
-
RAP
7h 06m
1 stop
$284United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
5:20 am - 3:20 pm
RAP
-
MKE
9h 00m
2 stops
United Airlines Logo
5:00 am - 11:12 am
MKE
-
RAP
7h 12m
2 stops
$289United Airlines
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
2:21 pm - 11:19 pm
RAP
-
MKE
7h 58m
1 stop
American Airlines Logo
3:11 pm - 10:51 pm
MKE
-
RAP
8h 40m
1 stop
$299American Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:41 pm - 7:51 pm
RAP
-
MKE
5h 10m
1 stop
United Airlines Logo
5:45 pm - 10:24 pm
MKE
-
RAP
5h 39m
1 stop
$345United Airlines
Fri, Jul 24 - Mon, Jul 27
United Airlines Logo
12:25 pm - 9:06 pm
RAP
-
MKE
7h 41m
1 stop
United Airlines Logo
4:10 pm - 8:44 pm
MKE
-
RAP
5h 34m
1 stop
$349United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:20 am - 3:20 pm
RAP
-
MKE
9h 00m
2 stops
United Airlines Logo
4:10 pm - 10:16 pm
MKE
-
RAP
7h 06m
1 stop
$354United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
7:00 am - 2:57 pm
RAP
-
MKE
6h 57m
1 stop
United Airlines Logo
4:10 pm - 8:44 pm
MKE
-
RAP
5h 34m
1 stop
$379United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:55 am - 9:44 pm
RAP
-
MKE
9h 49m
2 stops
United Airlines Logo
4:10 pm - 8:44 pm
MKE
-
RAP
5h 34m
1 stop
$384United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:20 am - 2:05 pm
RAP
-
MKE
7h 45m
2 stops
United Airlines Logo
1:25 pm - 8:44 pm
MKE
-
RAP
8h 19m
2 stops
$387United Airlines
Thu, Feb 26 - Mon, Mar 2

United Airlines flights from Rapid City to Milwaukee

Our best United Airlines deals on Rapid City to Milwaukee flight tickets
United Airlines
Feb 26
RAP7:00 amRapid City
6h 57m
1 stop
MKE2:57 pmMilwaukee-Mitchell
Mar 2
MKE4:10 pmMilwaukee-Mitchell
7h 06m
1 stop
RAP10:16 pmRapid City
$279
United Airlines
Feb 26
RAP5:20 amRapid City
7h 45m
2 stops
MKE2:05 pmMilwaukee-Mitchell
Mar 2
MKE4:10 pmMilwaukee-Mitchell
7h 06m
1 stop
RAP10:16 pmRapid City
$284
United Airlines
Feb 28
RAP5:20 amRapid City
9h 00m
2 stops
MKE3:20 pmMilwaukee-Mitchell
Mar 4
MKE5:00 amMilwaukee-Mitchell
7h 12m
2 stops
RAP11:12 amRapid City
$289

American Airlines flights from Rapid City to Milwaukee

Our best American Airlines deals on Rapid City to Milwaukee flight tickets
American Airlines
Feb 26
RAP2:21 pmRapid City
7h 58m
1 stop
MKE11:19 pmMilwaukee-Mitchell
Mar 2
MKE3:11 pmMilwaukee-Mitchell
8h 40m
1 stop
RAP10:51 pmRapid City
$299
American Airlines
Feb 26
RAP2:21 pmRapid City
16h 28m
2 stops
MKE7:49 amMilwaukee-Mitchell
Mar 2
MKE3:11 pmMilwaukee-Mitchell
8h 40m
1 stop
RAP10:51 pmRapid City
$447

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City 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, momondo users made 832,500 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Rapid City to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Thu 2/26

7:00 am-2:57 pm

1 stop6h 57m

Milwaukee-Mitchell

Mon 3/2

4:10 pm-10:16 pm

1 stop7h 06m

$279

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Thu 2/26

5:20 am-2:05 pm

2 stops7h 45m

Milwaukee-Mitchell

Mon 3/2

4:10 pm-10:16 pm

1 stop7h 06m

$284

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Sat 2/28

5:20 am-3:20 pm

2 stops9h 00m

Milwaukee-Mitchell

Wed 3/4

5:00 am-11:12 am

2 stops7h 12m

$289

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Thu 2/26

2:21 pm-11:19 pm

1 stop7h 58m

Milwaukee-Mitchell

Mon 3/2

3:11 pm-10:51 pm

1 stop8h 40m

$299

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Fri 7/24

1:41 pm-7:51 pm

1 stop5h 10m

Milwaukee-Mitchell

Mon 7/27

5:45 pm-10:24 pm

1 stop5h 39m

$345

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Tue 2/24

12:25 pm-9:06 pm

1 stop7h 41m

Milwaukee-Mitchell

Sat 2/28

4:10 pm-8:44 pm

1 stop5h 34m

$349

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Tue 2/24

5:20 am-3:20 pm

2 stops9h 00m

Milwaukee-Mitchell

Sat 2/28

4:10 pm-10:16 pm

1 stop7h 06m

$354

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Tue 2/24

7:00 am-2:57 pm

1 stop6h 57m

Milwaukee-Mitchell

Sat 2/28

4:10 pm-8:44 pm

1 stop5h 34m

$379

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Tue 2/24

10:55 am-9:44 pm

2 stops9h 49m

Milwaukee-Mitchell

Sat 2/28

4:10 pm-8:44 pm

1 stop5h 34m

$384

Rapid CityMilwaukee

RAP - MKE

RAPMKE

Rapid City

Thu 2/26

5:20 am-2:05 pm

2 stops7h 45m

Milwaukee-Mitchell

Mon 3/2

1:25 pm-8:44 pm

2 stops8h 19m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Rapid City to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Rapid City to Milwaukee-Mitchell?

American Airlines and United Airlines are the most popular carriers operating from Rapid City to Milwaukee-Mitchell

What airlines fly to Milwaukee?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Milwaukee from Rapid City according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 3 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When to book flights from Rapid City to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Milwaukee (RAP to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Milwaukee

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Rapid City to Milwaukee takes 4h 05m
There are no direct flights from Rapid City to Milwaukee. There are no popular flight routes from Rapid City to Milwaukee.
Search flight deals

  • How far is Rapid City to Milwaukee-Mitchell by plane?

    A flight from Rapid City to Milwaukee-Mitchell will travel around 769.0 mi. Typically, this will take 4h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Rapid City Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Rapid City Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Rapid City Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Rapid City Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Rapid City to Milwaukee?

Best airlines flying from Rapid City to Milwaukee

Compare and see reviews for airlines that fly from Rapid City to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,203 reviews
Search Delta flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to Milwaukee for you.

Can I find flights from Rapid City to Milwaukee with flexible booking policies on momondo?

All flight searches from Rapid City to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rapid City to Milwaukee?

Once you have performed a search for Rapid City to Milwaukee flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rapid City to Milwaukee right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rapid City to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

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