MKE - RAP

$159 Find Cheap Flights from Milwaukee to Rapid City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Rapid City departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Rapid City, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Milwaukee to Rapid City (MKE-RAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Rapid City

Tue, Jul 1 - Mon, Jul 7
United Airlines Logo
2:47 pm - 8:47 pmMKE-RAP
7h 00m1 stop
United Airlines Logo
5:59 pm - 11:59 pmRAP-MKE
5h 00m1 stop
$269United Airlines
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Mon, Jul 14 - Wed, Jul 16
Delta Logo
5:30 pm - 10:31 pmMKE-RAP
6h 01m1 stop
Delta Logo
6:50 am - 11:30 amRAP-MKE
3h 40m1 stop
$301Delta
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Mon, Aug 11 - Sat, Aug 16
United Airlines Logo
5:57 pm - 10:00 pmMKE-RAP
5h 03m1 stop
United Airlines Logo
6:30 am - 11:35 amRAP-MKE
4h 05m1 stop
$319United Airlines
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Mon, Aug 11 - Sat, Aug 16
United Airlines Logo
5:57 pm - 10:00 pmMKE-RAP
5h 03m1 stop
United Airlines Logo
11:16 am - 10:45 pmRAP-MKE
10h 29m2 stops
$324United Airlines
Find Deal
Thu, Jul 24 - Sun, Jul 27
United Airlines Logo
2:47 pm - 8:47 pmMKE-RAP
7h 00m1 stop
United Airlines Logo
3:25 pm - 9:08 pmRAP-MKE
4h 43m1 stop
$325United Airlines
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Thu, Jul 24 - Sun, Jul 27
 Logo
6:30 pm - 2:21 pmMKE-RAP
20h 51m1 stop
 Logo
9:49 pm - 3:42 pmRAP-MKE
16h 53m2 stops
Mon, Aug 11 - Sat, Aug 16
United Airlines Logo
5:57 pm - 10:00 pmMKE-RAP
5h 03m1 stop
United Airlines Logo
1:43 pm - 8:45 pmRAP-MKE
6h 02m1 stop
$344United Airlines
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Sun, Jul 20 - Wed, Jul 30
American Airlines Logo
1:37 pm - 5:34 pmMKE-RAP
4h 57m1 stop
American Airlines Logo
10:26 am - 5:37 pmRAP-MKE
6h 11m1 stop
$350American Airlines
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Sat, Jun 28 - Thu, Jul 3
American Airlines Logo
2:49 pm - 5:44 pmMKE-RAP
3h 55m1 stop
American Airlines Logo
6:14 pm - 11:20 pmRAP-MKE
4h 06m1 stop
$355American Airlines
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Sun, Jul 6 - Tue, Jul 8
Delta Logo
6:38 am - 11:11 amMKE-RAP
5h 33m1 stop
Delta Logo
6:50 am - 11:30 amRAP-MKE
3h 40m1 stop
$475Delta
Find Deal
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KAYAK's insights & trends for Milwaukee to Rapid City flights

Get data-powered insights and trends into flights from Milwaukee to Rapid City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Milwaukee to Rapid City?

The average price of all round-trip flights from Milwaukee to Rapid City clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Rapid City on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Milwaukee to Rapid City. For your return ticket, we recommend flying on a Saturday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Milwaukee to Rapid City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Rapid City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Rapid City is January, where tickets cost $248 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $458 and $391 respectively.

Good to know

Low seasonDecember
High seasonSeptember
Cheapest flight$159
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Milwaukee to Rapid City

When to book flights from Milwaukee to Rapid City

Are your dates flexible? Find out the best times to travel from Milwaukee to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Rapid City

  • What is the cheapest flight from Milwaukee to Rapid City?

    In the last 3 days, the lowest price for a flight from Milwaukee to Rapid City was $159 for a one-way ticket and $269 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Rapid City?

    No, a passport isn't needed to fly from Milwaukee to Rapid City. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Milwaukee to Rapid City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Rapid City?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Milwaukee and Rapid City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Rapid City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Rapid City are Delta and United Airlines. With an average price for the route of $323 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $381 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Milwaukee to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rapid City with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and RAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Milwaukee to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
7.9Comfort
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

Everything you need to know for your flight from Milwaukee to Rapid City

Information on your arrival and departure airports

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