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Cheap flights from Milwaukee to Rapid City from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Rapid City departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Milwaukee to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:29 pm - 11:16 pm
MKE
-
RAP
6h 47m
1 stop
United Airlines Logo
1:35 pm - 8:56 pm
RAP
-
MKE
6h 21m
1 stop
$309United Airlines
Wed, Jul 1 - Sat, Jul 4
American Airlines Logo
5:00 am - 11:19 am
MKE
-
RAP
7h 19m
1 stop
American Airlines Logo
5:00 pm - 11:34 pm
RAP
-
MKE
5h 34m
1 stop
$324American Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
7:23 pm - 11:16 pm
MKE
-
RAP
4h 53m
1 stop
United Airlines Logo
1:35 pm - 7:26 pm
RAP
-
MKE
4h 51m
1 stop
$329United Airlines
Wed, Jul 1 - Fri, Jul 3
Delta Logo
10:15 am - 1:44 pm
MKE
-
RAP
4h 29m
1 stop
Delta Logo
2:59 pm - 9:28 pm
RAP
-
MKE
5h 29m
1 stop
$339Delta
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
7:23 pm - 11:16 pm
MKE
-
RAP
4h 53m
1 stop
United Airlines Logo
1:35 pm - 7:26 pm
RAP
-
MKE
4h 51m
1 stop
$359United Airlines
Sun, Jul 19 - Sat, Jul 25
Delta Logo
6:59 pm - 10:37 pm
MKE
-
RAP
4h 38m
1 stop
Delta Logo
4:28 pm - 9:28 pm
RAP
-
MKE
4h 00m
1 stop
$364Delta
Mon, Jun 29 - Fri, Jul 3
Delta Logo
6:59 pm - 10:26 pm
MKE
-
RAP
4h 27m
1 stop
Delta Logo
6:48 am - 11:17 am
RAP
-
MKE
3h 29m
1 stop
$379Delta
Sat, Jul 11 - Wed, Jul 15
American Airlines Logo
5:00 am - 11:19 am
MKE
-
RAP
7h 19m
1 stop
American Airlines Logo
5:00 pm - 11:34 pm
RAP
-
MKE
5h 34m
1 stop
$384American Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
5:46 pm - 10:25 pm
MKE
-
RAP
5h 39m
1 stop
United Airlines Logo
7:00 am - 1:25 pm
RAP
-
MKE
5h 25m
1 stop
$389United Airlines
Fri, Jun 26 - Mon, Jun 29
Delta Logo
6:59 pm - 10:26 pm
MKE
-
RAP
4h 27m
1 stop
Delta Logo
6:48 am - 11:17 am
RAP
-
MKE
3h 29m
1 stop
$394Delta
Sat, Jul 11 - Wed, Jul 15

American Airlines flights from Milwaukee to Rapid City

Our best American Airlines deals on Milwaukee to Rapid City flight tickets
American Airlines
Jun 3
MKE5:00 amMilwaukee-Mitchell
7h 19m
1 stop
RAP11:19 amRapid City
Jun 8
RAP5:00 pmRapid City
5h 34m
1 stop
MKE11:34 pmMilwaukee-Mitchell
$324
American Airlines
Jun 3
MKE5:00 amMilwaukee-Mitchell
7h 19m
1 stop
RAP11:19 amRapid City
Jun 8
RAP5:00 pmRapid City
5h 34m
1 stop
MKE11:34 pmMilwaukee-Mitchell
$384
American Airlines
Jul 11
MKE7:21 amMilwaukee-Mitchell
5h 50m
1 stop
RAP12:11 pmRapid City
Jul 15
RAP11:50 amRapid City
9h 05m
1 stop
MKE9:55 pmMilwaukee-Mitchell
$395

Delta flights from Milwaukee to Rapid City

Our best Delta deals on Milwaukee to Rapid City flight tickets
Delta
Jun 3
MKE10:15 amMilwaukee-Mitchell
4h 29m
1 stop
RAP1:44 pmRapid City
Jun 8
RAP2:59 pmRapid City
5h 29m
1 stop
MKE9:28 pmMilwaukee-Mitchell
$339
Delta
Jun 29
MKE6:59 pmMilwaukee-Mitchell
4h 38m
1 stop
RAP10:37 pmRapid City
Jul 3
RAP4:28 pmRapid City
4h 00m
1 stop
MKE9:28 pmMilwaukee-Mitchell
$364
Delta
Jul 11
MKE6:59 pmMilwaukee-Mitchell
4h 27m
1 stop
RAP10:26 pmRapid City
Jul 15
RAP6:48 amRapid City
3h 29m
1 stop
MKE11:17 amMilwaukee-Mitchell
$379

momondo 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, momondo users made 832,500 searches. Data last updated May 21, 2026.
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 - RAP

MKERAP

Milwaukee-Mitchell

Wed 7/1

5:29 pm-11:16 pm

1 stop6h 47m

Rapid City

Sat 7/4

1:35 pm-8:56 pm

1 stop6h 21m

$309

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 6/3

5:00 am-11:19 am

1 stop7h 19m

Rapid City

Mon 6/8

5:00 pm-11:34 pm

1 stop5h 34m

$324

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 7/1

7:23 pm-11:16 pm

1 stop4h 53m

Rapid City

Fri 7/3

1:35 pm-7:26 pm

1 stop4h 51m

$329

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 6/3

10:15 am-1:44 pm

1 stop4h 29m

Rapid City

Mon 6/8

2:59 pm-9:28 pm

1 stop5h 29m

$339

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sun 7/19

7:23 pm-11:16 pm

1 stop4h 53m

Rapid City

Sat 7/25

1:35 pm-7:26 pm

1 stop4h 51m

$359

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Mon 6/29

6:59 pm-10:37 pm

1 stop4h 38m

Rapid City

Fri 7/3

4:28 pm-9:28 pm

1 stop4h 00m

$364
Quickest round-trip

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 7/11

6:59 pm-10:26 pm

1 stop4h 27m

Rapid City

Wed 7/15

6:48 am-11:17 am

1 stop3h 29m

$379

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Wed 6/3

5:00 am-11:19 am

1 stop7h 19m

Rapid City

Mon 6/8

5:00 pm-11:34 pm

1 stop5h 34m

$384

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Fri 6/26

5:46 pm-10:25 pm

1 stop5h 39m

Rapid City

Mon 6/29

7:00 am-1:25 pm

1 stop5h 25m

$389

MilwaukeeRapid City

MKE - RAP

MKERAP

Milwaukee-Mitchell

Sat 7/11

6:59 pm-10:26 pm

1 stop4h 27m

Rapid City

Wed 7/15

6:48 am-11:17 am

1 stop3h 29m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

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

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 typical price of a round-trip flight between Milwaukee and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of January is, on average, the cheapest month to fly to Rapid City from Milwaukee, with most prices found around $279. If you aren’t able to travel to Rapid City during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $308.

When to book flights from Milwaukee to Rapid City

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

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

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

Fastest flight time

4h 02m

Direct flights

None
The fastest flight from Milwaukee to Rapid City takes 4h 02m
There are no direct flights from Milwaukee to Rapid City. There are no popular flight routes from Milwaukee to Rapid City.
Search flight deals

Frequently asked questions about flying from Milwaukee to Rapid City

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

    There are 769.0 mi between Milwaukee-Mitchell and Rapid City. In terms of flight time, this usually takes a little over 4h 02m.

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

    Prices for flights from Milwaukee-Mitchell Airport to Rapid City Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The necessary travel and health documents for your Rapid City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Milwaukee to Rapid City

Compare and see reviews for airlines that fly from Milwaukee to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $253Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights
DeltaPriceFrom $279Free CancellationRating
7.9
8,451 reviews
Search Delta flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Milwaukee.

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

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

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

momondo helps you find the best flight between Milwaukee and Rapid City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Milwaukee to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Rapid City trip

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